stderr.dk DNS records

🖥️ Nameservers3 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.stderr.dk	109.198.153.46 2001:470:28:8b2::6e:7331	46.46-32.153.198.109.in-addr.arpa ns1.stderr.dk	AS35158 DanskNet A/S AS6939 Hurricane Electric LLC
ns2.stderr.dk	167.235.75.126 2a01:4f8:1c1e:5aaf::1	hetzner.stderr.dk hetzner.stderr.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.stderr.dk	139.162.179.152 2a01:7e01::f03c:93ff:fed8:bb2	linode.stderr.dk linode.stderr.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records3 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.198.153.46	172800s	46.46-32.153.198.109.in-addr.arpa dansknet.router.stderr.dk mail.stderr.dk ns1.stderr.dk	AS35158	DanskNet A/S	109.198.128.0/19	🇩🇰 Denmark	—
139.162.179.152	172800s	linode.stderr.dk	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇩🇪 Germany	Frankfurt am Main
167.235.75.126	172800s	hetzner.stderr.dk	AS24940	Hetzner Online GmbH	167.235.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records2 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	172800s	mail.stderr.dk	109.198.153.46 109.198.153.46 109.198.153.46 109.198.153.46 2001:470:28:8b2:6461:6e73:6b6e:6574	46.46-32.153.198.109.in-addr.arpa ns1.stderr.dk dansknet.router.stderr.dk mail.stderr.dk dansknet.router.stderr.dk	AS35158 DanskNet A/S AS35158 DanskNet A/S AS35158 DanskNet A/S AS35158 DanskNet A/S AS6939 Hurricane Electric LLC
11	172800s	mx-backup.stderr.dk	139.162.179.152 167.235.75.126 2a01:4f8:1c1e:5aaf::1 2a01:7e01::f03c:93ff:fed8:bb2	linode.stderr.dk hetzner.stderr.dk hetzner.stderr.dk linode.stderr.dk	AS63949 Akamai Connected Cloud AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)3 records 92ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:470:28:8b2:6461:6e73:6b6e:6574	172799s	dansknet.router.stderr.dk	AS6939	Hurricane Electric LLC	2001:470:28:0:0:0:0:0/47	🇩🇰 Denmark	—
2a01:4f8:1c1e:5aaf::1	172799s	hetzner.stderr.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Nuremberg
2a01:7e01::f03c:93ff:fed8:bb2	172799s	linode.stderr.dk	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 358ms

TXT Record
google-site-verification=S-_JXE_zPJNXG8qiUMBBn1JyVrj18tuQEhdkmDE_0hA
Please use abuse@stderr.dk for abuse complaints
v=spf1 mx ?all

✉️ SPF

Policy	Record (stderr.dk)
?all (neutral)	v=spf1 mx ?all

📨 DMARC

Policy	Record (_dmarc.stderr.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@stderr.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.stderr.dk	acme-challenge.stderr.dk
TXT	acme-challenge.stderr.dk	sKv8M7txxZMkGwckJLgUJN8dMsBw3q7uE8JNs7fd07g

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC105ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA45ms

Field	Value
Serial	2025122601
Primary NS (MNAME)	ns1.stderr.dk
Responsible (RNAME)	dns@stderr.dk
Refresh	43200s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

87ms

A

54ms

MX

51ms

AAAA

92ms

TXT

358ms

CAA

47ms

HTTPS

47ms

TLSA

252ms

SOA

45ms

MTA-STS

78ms

DNSSEC

105ms

SRV

85ms

Total

1152ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 14:19:56	1152ms	3 NS 3 A 2 MX	🔓 Insecure	View
2026-06-26 21:37:10	1043ms	3 NS 3 A 2 MX	🔓 Insecure	View
2026-06-21 11:19:19	3374ms	3 NS 3 A 2 MX	🔓 Insecure	View
2026-06-20 23:56:49	1063ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:06:18	33091ms	3 NS 3 A 2 MX	🔓 Insecure	View