clusterexcellencedenmark.dk DNS records

🖥️ Nameservers2 records 85ms

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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.67	3600s	linux391.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records3 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	scanner01.resennet.dk	193.32.65.29	scanner01.resennet.dk	AS3292 TDC Holding A/S
20	3600s	scanner02.resennet.dk	193.32.65.29	scanner01.resennet.dk	AS3292 TDC Holding A/S
30	3600s	scanner03.resennet.dk	193.32.65.29	scanner01.resennet.dk	AS3292 TDC Holding A/S

📧 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

🔌 SRV Records1 records 244ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 869ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_spf.resennet.dk -all

✉️ SPF

Policy	Record (clusterexcellencedenmark.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.resennet.dk -all

📨 DMARC

Policy	Record (_dmarc.clusterexcellencedenmark.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; 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)

🔐 DNSSEC328ms

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

🏷️ SOA0ms

Field	Value
Serial	5009
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

85ms

A

110ms

MX

108ms

AAAA

83ms

TXT

869ms

CAA

130ms

HTTPS

160ms

TLSA

165ms

SOA

0ms

MTA-STS

265ms

DNSSEC

328ms

SRV

244ms

Total

2649ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 01:06:58	2649ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-30 00:29:08	1129ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-28 21:58:14	2113ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-27 14:38:50	1545ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-26 14:16:45	17437ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-25 13:23:53	17207ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-24 12:53:36	14040ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-23 12:44:49	19107ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-22 12:05:45	1688ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-21 11:55:35	7862ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-20 09:47:16	1866ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-19 06:40:07	19068ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-18 06:13:24	16973ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-16 18:38:55	7026ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-15 10:45:20	4633ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-14 08:59:12	4723ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-12 20:30:48	7123ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-11 18:57:51	17558ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-09 20:32:20	7436ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-03 20:57:22	7090ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-01 07:35:49	25339ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-29 23:11:57	3045ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-28 20:14:26	1534ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-27 10:29:17	33181ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-26 10:01:29	25031ms	2 NS 1 A 3 MX	🔒 Secure	View