sbk-belt.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.itide.dk	194.239.18.105	ns.itide.dk	AS3292 TDC Holding A/S
ns2.itide.dk	94.231.99.150	mailer.ajourcms.dk	AS48854 team.blue Denmark A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.54	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sbkbelt-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca48::8 52.101.103.140 52.101.209.153 52.101.68.10 52.101.68.8	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.24
🔶 Autoconfig	46.30.213.54

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 59ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 177ms

TXT Record
MS=ms29950142
v=spf1 ip4:85.191.97.221 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sbk-belt.dk)
-all (hard fail)	v=spf1 ip4:85.191.97.221 include:spf.protection.outlook.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.sbk-belt.dk	sbk-belt.dk.acme.service.one.com

🔗 TLSA / DANE

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

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	77
Primary NS (MNAME)	ns.itide.dk
Responsible (RNAME)	administrator@ns.itide.dk
Refresh	36000s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

42ms

MX

37ms

AAAA

43ms

TXT

177ms

CAA

45ms

HTTPS

40ms

TLSA

203ms

SOA

0ms

MTA-STS

67ms

DNSSEC

97ms

SRV

59ms

Total

863ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 04:29:54	863ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 04:15:48	1862ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 14:47:58	3417ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 12:08:13	1177ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 14:35:57	1078ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 00:31:40	16192ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 23:33:08	15606ms	2 NS 1 A 1 MX	🔓 Insecure	View