HOW.IS
?

How is nature.com?

Looks fine risk 0/100

Registered 32 years ago, on no blocklists we checked, valid HTTPS, the site did not answer (refused).

Why

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

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

Site
down
refused
HTTPS
87 d
left on a Let's Encrypt certificate
Age
32 years
registered 1994-08-11
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A146.75.28.95
MX10 mxb-002c5801.gslb.pphosted.com
10 mxa-002c5801.gslb.pphosted.com
NSpdns2.ultradns.net
pdns4.ultradns.org
pdns1.ultradns.net
pdns5.ultradns.info
pdns6.ultradns.co.uk
pdns3.ultradns.org
TXTextensis-domain-verification=247a2c5e-b2c3-477e-a1a1-69522ce10b98
klaviyo-site-verification=UNZdq4
google-site-verification=98cpzBJjv18c55LqVgp5mgYFTzGU6fLcF5t9GoTbbog
monday-com-verification=gIfsbiBtQzvmY8SR8gmXmURzurNdeyafwCzP_vHk4wk
Hello GlobalSign CEOS1602043687
klaviyo-site-verification=U8sqV2
_globalsign-domain-verification=IG4UdrI9gc_SVSE132aTagdWhxkvONdbIBhHhhcMlP
google-site-verification=HHD68pull8xzsrxD3nrcvVeVgIWS8Ou3WfObgKmsAeU
google-site-verification=MMKRJQfefRehxhwEreFHykRsf_auok6vGwCrP1fz-r4
google-site-verification=tYWiePuSRFUVlICaU0QdGNwirIvpr0YcTjConBwD6Cc
onetrust-domain-verification=2fb9af66a4f8427c81ef817cc2fc7e5a
google-site-verification=ieCNIjjta99aFWzeD9Mhze-lTbXHZo6GAc-MgXlclL4
v=spf1 ip4:195.128.10.18/32 ip4:195.128.10.15/32 ip4:195.128.10.69/32 ip4:195.128.10.25/32 ip4:195.128.10.24/32 ip4:195.128.10.23/32 ip4:203.200.192.105/32 ip4:203.200.192.109/32 ip4:167.89.16.99/32 ip4:66.159.232.113/32 ip4:66.159.234.15/32 ip4:208.85.55.170/32 ip4:208.85.55.173/32 ip4:199.168.14.54/32 ip4:192.87.127.243/32 ip4:192.87.127.244/32 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:52.43.154.216 ip4:192.174.90.93 ip4:52.41.1.125 ip4:192.174.90.94 ip4:192.174.90.91 include:spf.mandrillapp.com include:servers.mcsv.net include:spf.flowmailer.net include:spf-002c5801.pphosted.com include:ses.echobox.com include:fc3949.cuenote.jp include:_spf.salesforce.com -all
deepl-domain-verification=b8faec8a0acd4830a6c745d36a104c04
MS=ms87841658
adobe-idp-site-verification=e7d316e26179ad0d4b3f90cf2a0754eec7efe5ffd4e42fd68fb1bf562238e1e5
anthropic-domain-verification-gbdrks=ymGP6KhyvFPcXIZ715PJVvZ3L
1password-site-verification=55KOGYWRMNDKRKUTDFSXF3WSYY
monday-com-verification=gAZywa4vaGsfLg6nd5lzh_H0u2mYn7u-W075cd-3X78
lovable_verification=RRjvRYYzlyNRyQgjsp9U
MS=ms77610658
docusign=67f44eaf-0dbe-458b-b10f-47bed1b15935
atlassian-domain-verification=8YyRB1dGCFU6FTIcUt18raWzPoKaOFUG7xiFOkac8XcGVOZgEtzvjUqsWaClhXdJ
zapier-domain-verification-challenge=3621a905-479a-4476-b1c9-c153c4b7537c
docusign=7172e4ac-506c-48bb-9a02-40aa4f5970e4
facebook-domain-verification=jkc3tvps7b0r4s2a8go26hb3mur2ug
elevenlabs=IzVhiRt3uxo8ZMX_GxWWnO8BD5tqECcuYRAvtJ9M4_k
shopify-verification-code=JAHiN7KQ1pbmGdnz9wgaKYgm5VCazy
klaviyo-site-verification=SfRYxc
google-site-verification=k7pclGN55ftDU-TcQZ1EkFy7EBSsxDUY79dYzxeVTQA
canva-site-verification=uyK4bK0s0B6XTjkr-evkKA
cisco-ci-domain-verification=2994122b15fd1403b4a698555609ab4fa873bf7e2dcbd7c3ab141489d06e9b7c
rpi5f08jedse2mt8382r95tj80.
openai-domain-verification=dv-HAPMMiP9yzTJ3yFoeETfV7vd
cisco-ci-domain-verification=22a12fd0333f8053f7ff6792fa99da4b2a9f4833da46146e49cb65d7cd75ca26
figma-domain-verification=a02807ceec187285dae088008460ab5e258fd494d08ac0c2c56f3739ff32437f-1713256355
klaviyo-site-verification=RGffrp
klaviyo-site-verification=UzNPXX
RegistrationCSC Corporate Domains, Inc.
registrarCSC Corporate Domains, Inc.
registered1994-08-11
expires2028-08-10
last changed2026-08-05
ownerMacmillan Publishers Limited
nameserverspdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
pdns6.ultradns.co.uk
statusclient transfer prohibited
server delete prohibited
server transfer prohibited
server update prohibited
registered 1994-08-11expires 2028-08-10
HTTPS certificate87 days left
validyes
issuerLet's Encrypt
coversnature.com
protocolTLSv1.3
issued 2026-10-23expires 2027-01-21
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → nature.com
Email authenticationexcellent
SPFpass v=spf1 ip4:195.128.10.18/32 ip4:195.128.10.15/32 ip4:195.128.10.69/32 ip4:195.128.10.25/32 ip4:195.128.10.24/32 ip4:195.128.10.23/32 ip4:203.200.192.105/32 ip4:203.200.192.109/32 ip4:167.89.16.99/32 ip4:66.159.232.113/32 ip4:66.159.234.15/32 ip4:208.85.55.170/32 ip4:208.85.55.173/32 ip4:199.168.14.54/32 ip4:192.87.127.243/32 ip4:192.87.127.244/32 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:52.43.154.216 ip4:192.174.90.93 ip4:52.41.1.125 ip4:192.174.90.94 ip4:192.174.90.91 include:spf.mandrillapp.com include:servers.mcsv.net include:spf.flowmailer.net include:spf-002c5801.pphosted.com include:ses.echobox.com include:fc3949.cuenote.jp include:_spf.salesforce.com -all
DMARCpass policy reject
DKIMfound: selector1, k1, s1, s2

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 · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop151.101.32.95Barracuda151.101.32.95UCEPROTECT Level 1151.101.32.95

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=nature.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=nature.com"

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

Watch nature.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