dkgu.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dkgu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 52.101.68.10 52.101.68.15 52.101.68.21 52.101.73.24	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 164ms

TXT Record
mailerlite-domain-verification=b598df5a8cf4c842c03ab7ef6184a40ee95200cc
MS=ms65494086
v=spf1 a mx include:spf.protection.outlook.com include:spf.one.com include:spf.curanet.dk include:_spf.mlsend.com ~all

✉️ SPF

Policy	Record (dkgu.dk)
~all (soft fail)	v=spf1 a mx include:spf.protection.outlook.com include:spf.one.com include:spf.curanet.dk include:_spf.mlsend.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)

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

38ms

MX

44ms

AAAA

34ms

TXT

164ms

CAA

46ms

HTTPS

33ms

TLSA

505ms

SOA

0ms

MTA-STS

57ms

DNSSEC

87ms

SRV

69ms

Total

1490ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 13:45:35	1070ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:34:36	1240ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 03:07:38	1703ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 23:46:28	1490ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 14:28:57	1350ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 14:06:19	824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 03:45:24	619ms	2 NS 1 A 1 MX	🔒 Secure	View