How is no-ip.com?

Looks fine risk 0/100

Registered 27 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 642 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

642 ms · ends at www.noip.com

HTTPS

133 d

left on a DigiCert Inc certificate

Age

27 years

registered 1999-10-04

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	158.247.7.199
MX	10 mail1.no-ip.com 5 mail0.no-ip.com 15 mail2.no-ip.com
NS	ns1.no-ip.com ns2.no-ip.com ns4.no-ip.com ns3.no-ip.com
TXT	v=spf1 ip4:8.23.224.0/24 ip4:158.247.6.0/23 ip4:69.65.5.96/27 include:_spf.hostedemail.com ip4:64.98.36.0/24 ip4:64.98.38.0/24 ip4:64.98.42.0/24 ip4:69.65.31.209/32 ip6:2001:1900:221E::/48 include:sendgrid.net include:mail.zendesk.com -all _t2k10tgfljrhaodhuy5gtemiw0dkklb n915fvn5p8m2s6pqk2bhyr94kz5ymdpt 202303220843062ywbypmqyuext265di36he6ylwieojs6uddfn6emx2nw1ev8f4

RegistrationNo-IP Technologies, LLC

registrar	No-IP Technologies, LLC
registered	1999-10-04
expires	2030-10-04
last changed	2026-09-08
nameservers	ns1.no-ip.com ns2.no-ip.com ns3.no-ip.com ns4.no-ip.com
status	client transfer prohibited

registered 1999-10-04expires 2030-10-04

HTTPS certificate133 days left

valid	yes
issuer	DigiCert Inc
covers	*.no-ip.com, no-ip.com
protocol	TLSv1.2

issued 2026-02-23expires 2027-03-10

DNSSECinsecure

Domain is not signed with DNSSEC

. → com → no-ip.com

Email authenticationfair

SPF	pass `v=spf1 ip4:8.23.224.0/24 ip4:158.247.6.0/23 ip4:69.65.5.96/27 include:_spf.hostedemail.com ip4:64.98.36.0/24 ip4:64.98.38.0/24 ip4:64.98.42.0/24 ip4:69.65.31.209/32 ip6:2001:1900:221E::/48 include:sendgrid.net include:mail.zendesk.com -all`
DMARC	none
DKIM	found: default

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

Security scoregrade C · 135/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

Record Security

15/45missing: CAA Records, DMARC Record, DKIM Presence

Advanced Security

15/25missing: SOA Record Configuration, IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 5 lookups

SURBL MultidomainURIBL MultidomainSpamCop158.247.7.199Barracuda158.247.7.199UCEPROTECT Level 1158.247.7.199

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=no-ip.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=no-ip.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on no-ip.com. Reference: /llms.txt.

Watch no-ip.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