How is telekom.net?

Looks fine risk 0/100

Registered 29 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 732 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

732 ms · ends at www.telekom.com

HTTPS

89 d

left on a Let's Encrypt certificate

Age

29 years

registered 1997-05-29

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	80.158.66.24
MX	100 mailin.ng.telekom.net
NS	dns2.telekom.de dns1.telekom.de ns1.telekom.net pns.dtag.de
TXT	v=spf1 include:_spf.telekom.com ~all zone-ownership-verification-2d626db757890f5f9f21d110fcb306dd9b7f1ff49c771a59b0566a129c9799fb _telesec-domain-validation=2A35BF51C9A82F471E369CFA1FF09FED163FC3F97C71A85785CB82F9C45F88F6

RegistrationDeutsche Telekom AG

registrar	Deutsche Telekom AG
registered	1997-05-29
expires	2027-05-28
last changed	2026-04-30
owner	Deutsche Telekom AG
nameservers	dns1.telekom.de dns2.telekom.de ns1.telekom.net pns.dtag.de
status	client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited

registered 1997-05-29expires 2027-05-28

HTTPS certificate89 days left

valid	yes
issuer	Let's Encrypt
covers	telekom.net
protocol	TLSv1.3

issued 2026-10-25expires 2027-01-23

DNSSECinsecure

Domain is not signed with DNSSEC

. → net → telekom.net

Email authenticationgood

SPF	pass `v=spf1 include:_spf.telekom.com ~all`
DMARC	pass policy quarantine
DKIM	none 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 MultidomainSpamCop80.158.66.24Barracuda80.158.66.24UCEPROTECT Level 180.158.66.24

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=telekom.net" \ -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=telekom.net"

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

Watch telekom.net. 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