How is sslip.io?

Looks fine risk 0/100

Registered 11 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 844 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

844 ms · ends at nip.io

HTTPS

47 d

left on a Let's Encrypt certificate

Age

11 years

registered 2015-08-15

Blocklists

listings across 5 lists

Everything we looked at

DNS records5 record types

A	78.46.204.247
AAAA	2a01:4f8:c17:b8f::2
MX	10 mail.protonmail.ch 20 mailsec.protonmail.ch
NS	ns-ovh.sslip.io ns-01.nip.io ns-00.nip.io
TXT	v=spf1 include:_spf.protonmail.ch mx -all protonmail-verification=ce0ca3f5010aa7a2cf8bcc693778338ffde73e26

RegistrationNameCheap, Inc.

registrar	NameCheap, Inc.
registered	2015-08-15
expires	2030-08-15
last changed	2026-08-11
nameservers	ns-ovh.sslip.io ns-00.nip.io ns-01.nip.io
status	active

registered 2015-08-15expires 2030-08-15

HTTPS certificate47 days left

valid	yes
issuer	Let's Encrypt
covers	2a01-4f8-c17-b8f--2.sslip.io, 78-46-204-247.sslip.io, blabbertabber.com, brian-old.cunnie.com, brian.cunnie.com, cunnie.com, ipv4.nono.io, ipv6.nono.io, meet.cunnie.com, nip.io, nono.io, sslip.io
protocol	TLSv1.3

issued 2026-09-18expires 2026-12-17

DNSSECinsecure

Domain is not signed with DNSSEC

. → io → sslip.io

Email authenticationexcellent

SPF	pass `v=spf1 include:_spf.protonmail.ch mx -all`
DMARC	pass policy reject
DKIM	found: protonmail2, protonmail3

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: SOA Record Configuration

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 5 lookups

SURBL MultidomainURIBL MultidomainSpamCop78.46.204.247Barracuda78.46.204.247UCEPROTECT Level 178.46.204.247

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=sslip.io" \ -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=sslip.io"

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

IPv6. Does sslip.io work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch sslip.io. 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