HOW.IS
?

How is squareup.com?

Looks fine risk 0/100

Registered 19 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 101 ms.

Why

02050100
finecarefulhigh risk
  • ·Nothing in the checks added risk.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

How squareup.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
101 ms
HTTPS
58 d
left on a Google Trust Services certificate
Age
19 years
registered 2007-05-26
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A162.159.137.66
162.159.136.66
MX30 aspmx4.googlemail.com
30 aspmx3.googlemail.com
20 alt2.aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx5.googlemail.com
10 aspmx.l.google.com
NSns-1816.awsdns-35.co.uk
ns-1248.awsdns-28.org
ns-311.awsdns-38.com
ns-810.awsdns-37.net
TXTdocusign=60c2f7db-b230-4b3d-91be-06a59569d253
1e2c0716300b68209485e2fa5284112046f593dcafc636f07969741ef148c441
pinterest-site-verification=49699bc2c694be95ffea5692960d72b4
amp-by-sourcegraph-domain-verification-w953qg=xBRagiAevq79uusplKZZPSBsg
ca3-c491f3300b6641e1b8a3104b693d7bb3
ca3-bd8eae9a6ea245b68811b976990fc57d
status-page-domain-verification=75bhj6n7cwrd
ca3-2cc3579a5da949a0bd2bc349e2b82c52
ca3-a3666da4d1ec4264a8d59cb8616cf0ed
facebook-domain-verification=ddco927gzciui72ra27s2aq1301vjo
notion_verify_3U}dr=+.N}vm0w.DoqiC%JJ}N0W5^}hnd1Wus9zb^EVJDw9pD%jG)hQ}V__qkd3U)4s!Xp
ca3-e9926e04f8c148e89e7c600213cb986a
v=spf1 include:squareup.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:stspg-customer.com ~all
apple-domain-verification=sRlD9NsdK27SFZHX
atlassian-sending-domain-verification=e540d827-02ac-4946-acee-a77c1df352f6
ca3-37fc58abdd5a4cf8ab5e8893db8298be
stripe-verification=cfd5f1b3267861ed07fba1b121f0161da96c9fb30c97f590fc88db51506b4710
figma-domain-verification=be3dd0262e644143f217f04e38b0e10fdf5a22fd0f1552912f229dbc5cfc04ef-1785184551
ca3-8bbc566c4b4c4974950a83527517492d
parsec-domain-verification=td_2c0ZaSdVBfxDHQsb5HjmvQCHaKF
_github-challenge-squareup.squareup.com.=7725774663
asv=2196a8f94eda64bc9d0abd83d4b93284
logmein-verification-code=d29bfe7e-a479-4ca9-862a-c87f1072f273
MS=ms66034408
stripe-verification=65D5F85D03979AEEF3452A27D1EFACD75E9D04DCC44E1BC99F4EBBCFCB7F8F26
ca3-61da443be93c4975accb29e3bbf89560
google-site-verification=xoi3YhHkHmKwoyDO259v-DxMgY38xT08RNKMLTtTJ3A
drift-domain-verification=71b345a7ff662bf9535a86f2ddbb50016872b37a56c6988edd6c39542a3ccd68
_github-challenge-squareup.squareup.com=7725774663
docusign=83d5eb19-7a3d-4191-99f9-1f2c4e94fdfa
reachdesk-verification=IjVgh43q7kQHr9cSU6FYVjktOt6FNW6I1VKqC7cLSPXDW0hqMpa5pPjEJ39dnG99
wrike-verification=MzIwNzgwMDo2MGE1NjUwYThkMmExMjkzZDg3MGVmMDE3MzkzMDJlOTE4YTY5YmZlMjNlZGE5MGY5MWMzODFhNTFmNDU5MTNi
pinterest-site-verification=0fef3763fa30d8b29fca02b8d1e77626
google-site-verification=UVRQgeyjSjLUSa6l8xBu1fNQBxxKOL85Pg4457B-oms
ca3-a19f55866123448fb9e26ff3ed0d6d86
onetrust-domain-verification=0c79435fab8d45ac85eb4ac5041ab282
decagon-domain-verification-r97he8=KlORBvkU6R2syjbUBJ4eWNRp2
ca3-52a6dd26ecd1423ca816dac4d4b00678
google-site-verification=OuiYXiYuWdfPSus7uBL6EhJawkg5BOERlvclE-QXVcs
lucidlink-verification=9W8003J10X2KM6X9SS663MSG08
loom-site-verification=0036b963640944f580e4c1fec45c8d9d
docusign=35ce9b6e-d74a-48ad-b437-690ad0602f81
anthropic-domain-verification-7xmqab=NeSCp0Pj0sOrdc5jJgJiOsHFb
cursor-domain-verification-zvsqws=WAenirNPzeew2GcY4MKkAk41T
atlassian-domain-verification=9iYUpJGNkg1t97CI3rPIi2JSZhPPPq2vqa29bn1XafOtu0579nFxEzSX3VzIvcRm
_y1htjeszjqrpqpxssty0ae0ks9losgo
miro-verification=eb2231722e9ee6e925e69e31c221403361bbc1cb
h1-domain-verification=s3uTcXaSKSJbEkyqQUbX7HoJAafErS9GQGH8m4teosRSWaqq
docker-verification=4ed46600-9205-400a-b12d-d0135704e9e9
ca3-60ed3ea4c1e141c79e4715175c4342f3
postman-domain-verification=a3440d0a55ffe5831bf45b9bb5136601ebf884dd1cb5a755daaa73104b1f682d6d88d0a4741b6eef6a33b6d69f1856366a06433b7902f85bafb358ea854552f9
bugcrowd-verification=2aa613d4e374f9460060422314f1098d
smartsheet-site-validation=W_x3SnUQHna2UrcNnqg-4GMu73nsWryz
google-site-verification=DsJnK_h3aiHyf-DRKaVdc_iNooeRxSGu8PqkY2KTd74
1password-site-verification=DREX2J7TXBEY5FGM2RYXBK366U
ca3-6a7c53b6aded4260a698de411a9640b8
zapier-domain-verification-challenge=9b5ca019-06d3-40bb-a52b-915e42e1d884
gitkraken-domain-verification=8e6bcedb6a5ded444186409140245b606ca0417109d394ee4e5b2b7df5e56ee0
elevenlabs=SBg1u4pIdlsVtIaiXt8QeVV3yNEzeNtNs51br5upR4g
facebook-domain-verification=cx3tov4g02lrdyzawmw6zfl8zgrc5c
google-site-verification=mlc7S_Dm5aPcPQjEe_Pj3GuiF9_svNtafsWw_kPeN48
ca3-4725c4c959644520b1df50805f72dca7
wiz-domain-verification=e401377ed054
RegistrationCSC Corporate Domains, Inc.
registrarCSC Corporate Domains, Inc.
registered2007-05-26
expires2030-05-26
last changed2025-05-27
ownerSquare, Inc.
nameserversns-1248.awsdns-28.org
ns-1816.awsdns-35.co.uk
ns-311.awsdns-38.com
ns-810.awsdns-37.net
statusclient transfer prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 2007-05-26expires 2030-05-26
HTTPS certificate58 days left
validyes
issuerGoogle Trust Services
coverssquareup.com, jobs.squareup.com, sentry.squareup.com, origin-careers.squareup.com, blog.squareup.com, sc-connect.squareup.com, corner-move.squareup.com, brand.squareup.com, www.squareup.com, ocr-connect.squareup.com, fulfillment.squareup.com, design.squareup.com
protocolTLSv1.3
issued 2026-09-30expires 2026-12-29
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → squareup.com
Email authenticationexcellent
SPFpass v=spf1 include:squareup.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:stspg-customer.com ~all
DMARCpass policy reject
DKIMfound: k1, s1, s2, smtp

Whether mail claiming to be from this domain can be checked as genuine.

Security scoregrade B · 165/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
20/25missing: IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop162.159.136.66Barracuda162.159.136.66UCEPROTECT Level 1162.159.136.66SpamCop162.159.137.66Barracuda162.159.137.66UCEPROTECT Level 1162.159.137.66

Green: clean. Red: listed. Grey: the list did not answer.

Ask it yourself

Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.

curl "https://how.is/v1/domain/trust?domain=squareup.com" \ -H "Authorization: Bearer $HOWIS_KEY" # or pay per call in USDC (x402), no key: the 402 tells your agent the price curl -i "https://how.is/v1/domain/profile?domain=squareup.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on squareup.com. Reference: /llms.txt.

IPv6. IPv6 readiness grade for squareup.com Does squareup.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch squareup.com. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.

Watch — $1 / 30 days