bib.dk DNS records

🖥️ Nameservers2 records 111ms

Nameserver	IP addresses	PTR	ASN / ISP
sec1.rcode0.net	192.174.68.100 2001:67c:1bc::100	sec1.rcode0.net sec1.rcode0.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
sec2.rcode0.net	176.97.158.100 2001:67c:10b8::100	ns3.arcade.ch ns2.vaiadigital.net	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records

🌍

No A records found

📧 MX Records1 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	bib-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 2a01:111:f403:ca48::c 52.101.68.21 52.101.68.39 52.101.68.8 52.101.73.1	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 399ms

TXT Record
MS=ms92556744
v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net -all

✉️ SPF

Policy	Record (bib.dk)
-all (hard fail)	v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net -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 Records2 records 134ms

Flags	Tag	Value
0	iodef	mailto:domains@dbc.dk
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.bib.dk	_acme-challenge.bib.dk.acme.dbc.dk

🔗 TLSA / DANE

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

🔐 DNSSEC252ms

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

🏷️ SOA0ms

Field	Value
Serial	2026011645
Primary NS (MNAME)	ns.dbc.dk
Responsible (RNAME)	domains@dbc.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-25 22:53:23

Field	Value
Registrar	DBC DIGITAL A/S
Registered	1998-04-06
Expires	2027-06-30 (301d)

📋 WHOIS

⏱️ Lookup Timing

NS

111ms

A

95ms

MX

119ms

AAAA

125ms

TXT

399ms

CAA

134ms

HTTPS

92ms

TLSA

775ms

SOA

0ms

MTA-STS

158ms

DNSSEC

252ms

SRV

257ms

Total

2775ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:52:45	2775ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-29 08:25:02	836ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-28 00:31:29	964ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 00:20:37	1231ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-25 22:46:57	1124ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-24 17:48:54	2893ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-23 17:18:39	5286ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-21 15:18:16	4015ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-20 15:10:24	1859ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-19 12:38:13	1416ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-18 12:34:51	1790ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-16 16:35:34	1268ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-15 09:11:46	1644ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 17:58:08	1774ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-11 06:42:18	5173ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 23:18:49	5569ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-08 22:07:24	17106ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-01 23:53:30	9402ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-27 17:16:19	10246ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-25 16:21:40	1587ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 16:09:28	2305ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-23 14:24:58	10010ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-22 12:20:28	1322ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-21 08:20:11	9031ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-19 20:41:14	1733ms	2 NS 0 A 1 MX	🔒 Secure	View