ngc.dk DNS records

🖥️ Nameservers2 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records2 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.232.147.252	3600s	172-232-147-252.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.232.128.0/17	🇸🇪 Sweden	Stockholm
172.233.57.17	3600s	172-233-57-17.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.233.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	ngc-dk.u-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:ca04:: 2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 52.101.73.1 52.101.73.12 52.101.73.153 52.101.73.4	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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)2 records 108ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:3c09::f03c:94ff:fed1:f1bb	3600s	—	AS63949	Akamai Connected Cloud	2600:3c08:0:0:0:0:0:0/30	🇸🇪 Sweden	Stockholm
2600:3c0e::f03c:94ff:fed1:4ea	3600s	—	AS63949	Akamai Connected Cloud	2600:3c0e:0:0:0:0:0:0/32	🇳🇱 The Netherlands	Amsterdam

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 124ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.statens-it.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 349ms

TXT Record
8b09zWZ38pxSc5NixogfQTslk48S0V5cDkfwOLHtrFT3CPH1zP5xtYaWBVtyBfIDEn7QFcc3TZV6oUAszngDgQ==
C56oPSHAdquLbip+SRylwm6H+mizm7aiqdpgMR7BP5baZY7Rg2d6KOFIDXn0h/8qWJ7RYNkKeKyMOabmm1MklA==
gu1tDJDhTnWef68PRfCrH2bdAoKu1Cv/gPZd6TM4sFaDE9QJ+4JoLtm7OgoVeDCV2j5s/gPsbicDSKJp/+Me+Q==
MS=ms92390748
v=spf1 ip4:192.38.111.146 ip4:130.226.251.3 ip4:193.3.234.62 ip4:13.69.14.193 ip4:188.64.157.0/28 include:_spf.sitnet.dk include:spf.protection.outlook.com include:spf.ubivox.com include:o._spf.hostedsepo.dk -all

✉️ SPF

Policy	Record (ngc.dk)
-all (hard fail)	v=spf1 ip4:192.38.111.146 ip4:130.226.251.3 ip4:193.3.234.62 ip4:13.69.14.193 ip4:188.64.157.0/28 include:_spf.sitnet.dk include:spf.protection.outlook.com include:spf.ubivox.com include:o._spf.hostedsepo.dk -all

📨 DMARC

Policy	Record (_dmarc.ngc.dk)
p=reject	v=DMARC1;p=reject;fo=0;rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;ruf=mailto:dmarcreports@dksund.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tcod1eh2@tls.eu.dmarcadvisor.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.ngc.dk	Gkd2Ew9xyrCEpFbOK5q2EShyPrTdFWiPxZtet_tlZGo

🔗 TLSA / DANE4 records 310ms

Service / Owner	Type	Cert association
SMTP _25._tcp.ngc-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.ngc-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.ngc-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.ngc-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC184ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082802
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

84ms

MX

64ms

AAAA

108ms

TXT

349ms

CAA

80ms

HTTPS

81ms

TLSA

310ms

SOA

0ms

MTA-STS

123ms

DNSSEC

184ms

SRV

124ms

Total

1663ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 19:05:12	1663ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-12 05:32:25	1512ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-05 06:40:13	2274ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-03 19:25:17	2785ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-25 09:36:12	3256ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 12:00:25	1019ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 00:55:54	1601ms	2 NS 2 A 1 MX	🔒 Secure	View