HOW.IS
?

How is sky.com?

Looks fine risk 0/100

Registered 39 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 394 ms.

Why

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

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

How sky.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
394 ms · ends at www.sky.com
HTTPS
154 d
left on a Sectigo Limited certificate
Age
39 years
registered 1988-03-31
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A90.216.128.5
MX1 mx-eu.mail.am0.yahoodns.net
NSns0.isp.sky.com
ns1.isp.sky.com
edns1.ultradns.biz
edns1.ultradns.com
edns1.ultradns.net
edns1.ultradns.org
TXTMS=ms86737142
00d4l000000dm5duas
_0d5p36u2zqcw5igmcu4kbinmh24tybw
_12nlncz474iaso9j55v7i88sa0rnsna
_595cjaqv0ptl1epn8cb0fqfd1h5yhg0
_5md2fczgpxw5jl0lk0xzv6svpx3x64a
_7j25sbqbe5r0su668w4sqqhop7tf3a0
_8bdx2lfmoptasftvu8hhk0cd4hxxfe8
_jd8vq9u16l6vylmvdfbqtvqkb2g6nrs
_p9t8fz0eoxp6xip05ata9xwtpqs93m6
_pjgmrpdv28fyb3k9ay31j27a17li1hs
_s5iacdkk632162peqyadpnoloo7g2js
_uy2c2ekw27km07thuroihrfi81a1vj3
btsl662n5ztf6hxwpz1br9lnymzlxnhh
shwmg2xn2d7wp400zml9jkpdllzvx66z
xj15qbt8nfwys1gg0s50gq21b2b8h5gs
v=spf1 include:_ipspf.yahoo.com -all
facebook-domain-verification=ipyjuhllffdlc7r4atbu8bjwwp0f5k
pinterest-site-verification=92d7380a0ba5d6b8a7170aec27d80ebc
google-site-verification=Ic0ftNf6Pta1zaewQg7-TCuketCTgZ2CXj0LJj9RIMA
google-site-verification=T8BVAD-cfFxIqvPpZn4LVI57n9HfjwmtLotigKtTsfE
google-site-verification=VFpv2u0XNbu-CZ7oUtVcu-aIM3kaS_saNRwozl_NQxk
google-site-verification=XzbYOlDPRzLbnhWk1pFivHZzYJyk2IbsLUiaU74cDIQ
google-site-verification=_8Kzib21BabB_N3_7wdtxZj_rFp7Rj-vFWnA_ZsriZ8
pardot916381=5bdd524aacc22cc1e56b6a1fbb397218800799de66cf70980fb7ead32a50438f
ahrefs-site-verification_607c2c7074c04201f6632e6a440053ec517a212c8a03c5083fd939033aec6f3f
RegistrationMarkMonitor Inc.
registrarMarkMonitor Inc.
registered1988-03-31
expires2027-06-17
last changed2019-08-05
ownerREDACTED FOR PRIVACY
nameserversedns1.ultradns.biz
edns1.ultradns.com
edns1.ultradns.net
edns1.ultradns.org
ns0.isp.sky.com
ns1.isp.sky.com
statusclient delete prohibited
client transfer prohibited
client update prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 1988-03-31expires 2027-06-17
HTTPS certificate154 days left
validyes
issuerSectigo Limited
coverssky.com
protocolTLSv1.3
issued 2026-09-17expires 2027-04-03
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → sky.com
Email authenticationgood
SPFpass v=spf1 include:_ipspf.yahoo.com -all
DMARCpass policy reject
DKIMnone of 1 common selectors

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

Security scoregrade B · 160/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop90.216.128.5Barracuda90.216.128.5UCEPROTECT Level 190.216.128.5

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=sky.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=sky.com"

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

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

Watch sky.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