crius.dk DNS records

🖥️ Nameservers2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records

🌍

No A records found

📧 MX Records7 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	209.85.233.27 2a00:1450:400c:c0c::1b 2a00:1450:400c:c0c::1b	lr-in-f27.1e100.net wr-in-f27.1e100.net wr-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.158.27 2a00:1450:4001:c21::1b	so-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4000:1025::1a	lcdels-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.26 2a00:1450:4025:c01::1b	so-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.230.27 2a00:1450:4010:c22::1b	yunrtab-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	crius.dk
🔶 Autoconfig	crius.dk

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 278ms

TXT Record
v=spf1 include:aspmx.googlemail.com ~all

✉️ SPF

Policy	Record (crius.dk)
~all (soft fail)	v=spf1 include:aspmx.googlemail.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.crius.dk	crius.dk

🔗 TLSA / DANE

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

🔐 DNSSEC131ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA81ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

38ms

MX

43ms

AAAA

31ms

TXT

278ms

CAA

37ms

HTTPS

89ms

TLSA

114ms

SOA

81ms

MTA-STS

76ms

DNSSEC

131ms

SRV

120ms

Total

1027ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:53:23	1011ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-08-10 21:00:03	2359ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-07-20 02:07:51	5327ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-07-15 10:24:16	1559ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-07-14 01:20:03	1594ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-26 09:19:26	1037ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-25 18:14:10	2122ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-24 02:41:08	769ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-23 21:44:02	1027ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-19 22:23:22	813ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-16 22:56:02	2788ms	2 NS 0 A 7 MX	🔒 Secure	View