ulink.dk DNS records

🖥️ Nameservers2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
40.118.102.46	3600s	—	AS8075	Microsoft Corporation	40.112.0.0/13	🇳🇱 The Netherlands	Amsterdam

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	40.118.102.46
🔶 Autoconfig	40.118.102.46

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 539ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (ulink.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.ulink.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC149ms

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

🏷️ SOA0ms

Field	Value
Serial	303
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

68ms

A

63ms

MX

261ms

AAAA

69ms

TXT

539ms

CAA

77ms

HTTPS

68ms

TLSA

180ms

SOA

0ms

MTA-STS

139ms

DNSSEC

149ms

SRV

310ms

Total

17098ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 19:53:32	17098ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-31 05:03:27	1231ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 23:21:14	1040ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 12:37:04	1086ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 12:11:42	17411ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 11:33:48	1253ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 13:06:35	10857ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 11:31:54	13931ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 09:33:28	9928ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 09:28:43	8872ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 07:56:54	8743ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 07:02:51	12880ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 01:30:17	2670ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 23:27:13	17067ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 18:29:48	5042ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 23:42:02	11843ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 21:44:50	11780ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 11:36:39	3611ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 00:05:59	5572ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 01:58:36	1448ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 17:52:57	3641ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 19:53:51	5422ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 19:13:31	1734ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 19:07:40	11792ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 18:54:52	5354ms	2 NS 1 A 0 MX	🔒 Secure	View