g-o.dk DNS records

🖥️ Nameservers2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.itafdelingen.net	208.94.148.4 2600:1800:10::1	ns10.dnsmadeeasy.com ns10.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
b.ns.itafdelingen.net	208.80.124.4 2600:1801:11::1	ns11.dnsmadeeasy.com ns11.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.124.101	3600s	web1.redhost.dk	AS47292	Sentia Denmark A/S	77.66.124.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	go-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.25 52.101.68.29 52.101.68.8 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 251ms

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

📝 TXT Records6 records 255ms

TXT Record
_globalsign-domain-verification=8mMiTylWH7SYJVA6e9tJRGCUJP7cPigg2M9Cj8n53z
_globalsign-domain-verification=emoPEsUMLUNXNybPjHnl6tFr59AsXNhd9Uh_1O5mAI
_globalsign-domain-verification=sbDlcrLnYNCdC9SOa11FIDnThT5RWaFAkmwtBvjifo
gxx2ZHfBbpWwMVwquKcU5kvSZd4kaOCS5gbLFwjeB5cZbJf2uqdFtMVtK0/LmSgKvYJ65H46yYYsdHxefhJR/w==
MS=ms86641441
v=spf1 ip4:194.116.178.3 ip4:83.95.117.6 ip4:5.103.42.170 ip4:78.153.191.190 include:spf.protection.outlook.com include:spf.scannet.dk include:spf.g-o.dk include:spf.eu.exclaimer.net -all

✉️ SPF

Policy	Record (g-o.dk)
-all (hard fail)	v=spf1 ip4:194.116.178.3 ip4:83.95.117.6 ip4:5.103.42.170 ip4:78.153.191.190 include:spf.protection.outlook.com include:spf.scannet.dk include:spf.g-o.dk include:spf.eu.exclaimer.net -all

📨 DMARC

Policy	Record (_dmarc.g-o.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65b0c335757d1@dmarc-dk.centerasecurity.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.g-o.dk	fFJMkOpGEhndKzJI5Fu4tVcPNuAadguJM8FU9dBSNe0

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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	2009010282
Primary NS (MNAME)	ns10.dnsmadeeasy.com
Responsible (RNAME)	dns@dnsmadeeasy.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

40ms

MX

56ms

AAAA

39ms

TXT

255ms

CAA

42ms

HTTPS

56ms

TLSA

933ms

SOA

0ms

MTA-STS

57ms

DNSSEC

99ms

SRV

251ms

Total

2119ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-21 00:00:58	2119ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 10:47:48	17170ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 13:42:08	4744ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 06:28:41	1141ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:22:01	1098ms	2 NS 1 A 1 MX	🔓 Insecure	View