sab.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
guy.ns.cloudflare.com	108.162.193.173 172.64.33.173 173.245.59.173 2606:4700:58::adf5:3bad 2803:f800:50::6ca2:c1ad 2a06:98c1:50::ac40:21ad	guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melina.ns.cloudflare.com	108.162.194.184 162.159.38.184 172.64.34.184 2606:4700:50::a29f:26b8 2803:f800:50::6ca2:c2b8 2a06:98c1:50::ac40:22b8	melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.30	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.95	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	sab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::b 52.101.103.140 52.101.68.12 52.101.68.27 52.101.73.12	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.104.116.8
🔶 Autoconfig	46.30.213.156

🔷 AAAA Records (IPv6)2 records 22ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:d75f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4e1e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.30,172.67.215.95 ech=AEX+DQBBMgAgACAyKj91O2q6RdL0qFlcWTlYaj3BJo8nhoftP0Z2uI4/YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d75f,2606:4700:3037::6815:4e1e

🔌 SRV Records1 records 73ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	40	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 162ms

TXT Record
apple-domain-verification=2zrc1glubxunsmo0
google-site-verification=fpqci0BqT9IccZuOH_u_sWakkoMrwbC_nrZ8m8L8PZs
mandrill_verify.RuocvRUK1PPIRYlWfFaPqg
MS=ms77181578
v=spf1 a mx ip4:85.27.130.6 ip4:94.231.100.139 ip4:95.154.60.248 ip4:157.250.172.54 ip4:91.215.163.169 ip4:91.215.163.168 ip4:217.195.176.72 ip4:89.221.166.251 include:spf.protection.outlook.com include:_custspf.one.com include:spf.lmmail.dk include:spf.mandrillapp.com -all

✉️ SPF

Policy	Record (sab.dk)
-all (hard fail)	v=spf1 a mx ip4:85.27.130.6 ip4:94.231.100.139 ip4:95.154.60.248 ip4:157.250.172.54 ip4:91.215.163.169 ip4:91.215.163.168 ip4:217.195.176.72 ip4:89.221.166.251 include:spf.protection.outlook.com include:_custspf.one.com include:spf.lmmail.dk include:spf.mandrillapp.com -all

📨 DMARC

Policy	Record (_dmarc.sab.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:5b7b97c57a1c4d36806e30f8fc2b2714@dmarc-reports.cloudflare.net;

📬 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.sab.dk	sab.dk.acme.service.one.com

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413308046
Primary NS (MNAME)	guy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

27ms

MX

33ms

AAAA

22ms

TXT

162ms

CAA

35ms

HTTPS

40ms

TLSA

808ms

SOA

0ms

MTA-STS

46ms

DNSSEC

96ms

SRV

73ms

Total

1450ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:09:21	1450ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-19 05:10:15	7203ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-11 20:31:43	6206ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-25 18:04:26	1961ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-21 13:17:40	3893ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 15:51:32	1149ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-30 08:37:37	1702ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 08:14:35	2756ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 14:43:13	2210ms	2 NS 2 A 1 MX	🔒 Secure	View