gulvfakta.dk DNS records

🖥️ Nameservers4 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records2 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.15	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin
20.82.233.223	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇮🇪 Ireland	Dublin

📧 MX Records3 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	gulvfakta-dk.mail.protection.outlook.com	—	—	—
30	3600s	mail.messaging.microsoft.com	—	—	—
80	3600s	ms10218902.msv1.invalid.outlook.com	—	—	—

📧 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

📝 TXT Records5 records 302ms

TXT Record
ldb25587y80vt5k8hw59gjld9fz71mdl
MS=ms10218902
MS=ms82328759
t3a2cRjV5cefdCkayXSB7x9SpluowBD1Zi0McuIOaKZrP09oAZhLEqBP4Y3g4mNikF6XAli30JEwH5/YEfUDYg==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2025121646
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

58ms

MX

55ms

AAAA

54ms

TXT

302ms

CAA

55ms

HTTPS

52ms

TLSA

690ms

SOA

0ms

MTA-STS

106ms

DNSSEC

98ms

SRV

97ms

Total

1441ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:51:32	1441ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-08-25 13:39:00	3777ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-08-24 12:44:40	1959ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-08-23 07:09:37	8651ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-08-06 05:44:33	2363ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-07-19 22:00:44	1132ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-07-18 20:07:23	2473ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-07-17 18:29:15	973ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-07-03 11:47:24	7137ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-06-28 19:43:35	1331ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-06-21 05:51:24	2372ms	4 NS 2 A 3 MX	🔒 Secure	View
2026-06-20 22:00:13	1098ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:15:53	2737ms	4 NS 2 A 3 MX	🔒 Secure	View