How is airbnb.com?

Looks fine risk 0/100

Registered 18 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 342 ms.

Why

02050100

finecarefulhigh risk

·Nothing in the checks added risk.

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

The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.

Site

200

342 ms · ends at www.airbnb.com

HTTPS

92 d

left on a DigiCert Inc certificate

Age

18 years

registered 2008-08-05

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	166.117.189.176 166.117.27.62
MX	1 aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com
NS	dns1.p08.nsone.net dns2.p08.nsone.net dns3.p08.nsone.net dns4.p08.nsone.net ns-1453.awsdns-53.org ns-1932.awsdns-49.co.uk ns-474.awsdns-59.com ns-558.awsdns-05.net
TXT	facebook-domain-verification=t3zulila9jjnrfbyt6vjamhqdxz47f MS=ms85621737 adobe-idp-site-verification=e68ae64c-3a65-4439-b368-0042e72c4cc8 google-site-verification=_e6Ayd8GN0S5dR116WkaM5ds5tx3ekRD5DC9-51pGrg google-site-verification=HEoQR0xvby-BYv7pNt06jkvTF44l6rvMnREUZSTyfYQ google-site-verification=A8e2zY9GYwx8D7x0aOz09Vl4gHfPmv86y_TbW1TUDqs google-site-verification=Dz--VdnW2R_4K45T0eM8i0vNpFlip_o10WidHL5a3cg webexdomainverification.=162d362c-c218-48f0-8b53-0017116e6f29 webexdomainverification.725890277b499457e053ab06fc0a5ef4=b060825b-4db4-4ce3-a61e-debc56370fc0 cisco-ci-domain-verification=eef9c0a839b89aed57cdd00866d163bb0660fec297c0c1e4b275baec96cfa10 status-page-domain-verification=tb81t2ndk8pb status-page-domain-verification=vxdvtv6jn2y9 docusign=1c606b88-26ef-48f9-8913-a4251a947532 docusign=d56dee1c-0384-4ffa-8801-e6bea308af97 atlassian-domain-verification=mvMbea0qZ4IoMr8/xjkRYgjiHikXBbF04PZnZYv1Nj9UgppCnagnNaSo4T8QnCnP segment-site-verification=ZkxkEuKJrGI9MrWGC0qw795Xkj9ZlcBq apple-domain-verification=KVJVb0VKHY0IkzDH miro-verification=c5c6890aa37542fb59662ade09a0778c6e028b2f ecostruxure-it-verification=5dd49b15-5fc0-4967-914f-3cc7b2fd6cdf stripe-verification=271cb9609512aa1a36ff5693b0a5cd9f04d19e089e8abae29dde633abc19749d wework-site-verification=pnT3RXj0097aqZvB paloaltonetworks-site-verification=4df1258d8366090409f33305a49c27e5e867aa6dfd8d8d936c60bdee3396ee04 canva-site-verification=LTDCDSi1WalQaoEcq8B1WA yahoo-verification-key=YbxdxsyS96Uy5zQpwbZnLfjBY3tMlG2qWTSLHvVrsZ8= google-site-verification=EFtD_37EY5f55YpAvM8rJ-e6Mwi1I3HF9Xuym2-ZlY8 masv=MDSVaBxDxTKiIngeAbltVvdnlTkAhnci bettercomp-verify=2b6685a8a6a942417057188531c867db5c85bc8aa25f038a77784e6f0f8bc84f gradle-verification=VV7U686RA4HKV4QKVJ4L85Q6V6CJ6 rzp-site-verification=31fa3e1cd566e8d7347ed9bb16424c59 elevenlabs=igH15TA-6-8aXgxhsL6--iDut7kibGkXsl3Qrvth8gY dtm-domain-verification=pKWJVhJM8WfWtDBjyfKZjwxGurB9fiCf1TpvWO_Kvmw neat-pulse-domain-verification-Kkvm4PN=ab046095-265e-45ae-8816-c61097444bfd openai-domain-verification=dv-g8FeEwzIIZCUjUpPuF8szG3a anthropic-domain-verification-2s2h87=NaRxcN9zTtIb3insUyX7U264A reejig-platform-domain-verification-0dc5cd=a9i760YDrujxnHMEEoXwZP5bD DirectFedAuthUrl=https://airbnb.okta.com/app/airbnb_pwcprodnewhiddensaml_1/exk223q4dm1BiHGe81d8/sso/saml lucidlink-verification=B2MS39YZ6H92VYF0X75CJHKRC4 datadome-domain-verify=W7kEoUrcETDB4afh6Dg5XcjzGWIxidID 1password-site-verification=2UO5LR7CZBAKBDNJPUTRIFTUJM v=spf1 include:spf1.airbnb.com ip6:2c0f:fb50:4864::/56 ip6:2a00:1450:4864::/56 ip6:2800:3f0:4864::/56 ip6:2607:f8b0:4864::/56 ip6:2404:6800:4864::/56 ip6:2001:4860:4864::/56 ip4:98.77.0.0/16 ip4:87.253.232.0/21 ip4:76.223.176.0/20 ip4:76.223.128.0/19 -all
CAA	{'type': 'CAA', 'iodef': 'mailto:caa-alerts@airbnb.com', 'critical': 0} {'type': 'CAA', 'issue': 'digicert.com', 'critical': 0} {'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0} {'type': 'CAA', 'issue': 'pki.goog', 'critical': 0}

RegistrationMarkMonitor Inc.

registrar	MarkMonitor Inc.
registered	2008-08-05
expires	2028-08-05
last changed	2026-07-04
owner	REDACTED FOR PRIVACY
nameservers	dns1.p08.nsone.net dns2.p08.nsone.net dns3.p08.nsone.net dns4.p08.nsone.net ns-1453.awsdns-53.org ns-1932.awsdns-49.co.uk ns-474.awsdns-59.com ns-558.awsdns-05.net
status	client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited

registered 2008-08-05expires 2028-08-05

HTTPS certificate92 days left

valid	yes
issuer	DigiCert Inc
covers	airbnb.com, airbnb.org, airbnb.no, airbnb.com.pa, dr.airbnb.com, airbnb.rs, airbnb.gr, airbnb.com.kh, airbnb.si, airbnb.com.ee, airbnb.dk, airbnb.cz
protocol	TLSv1.2

issued 2026-10-01expires 2027-01-28

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → airbnb.com

Email authenticationexcellent

SPF	pass `v=spf1 include:spf1.airbnb.com ip6:2c0f:fb50:4864::/56 ip6:2a00:1450:4864::/56 ip6:2800:3f0:4864::/56 ip6:2607:f8b0:4864::/56 ip6:2404:6800:4864::/56 ip6:2001:4860:4864::/56 ip4:98.77.0.0/16 ip4:87.253.232.0/21 ip4:76.223.176.0/20 ip4:76.223.128.0/19 -all`
DMARC	pass policy reject
DKIM	found: google, k1, smtp

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

Security scoregrade A · 180/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

45/45missing: 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 MultidomainSpamCop166.117.27.62Barracuda166.117.27.62UCEPROTECT Level 1166.117.27.62SpamCop166.117.189.176Barracuda166.117.189.176UCEPROTECT Level 1166.117.189.176

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=airbnb.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=airbnb.com"

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

Watch airbnb.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