gagatek.dk DNS records

🖥️ Nameservers2 records 40ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.22	3600s	webcluster1.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gagatek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::9 52.101.68.12 52.101.68.15 52.101.73.145 52.101.73.15	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.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
10	3600s	mx1.mailfilter.mailoption.dk	89.104.206.4	recursor41.electric.net	AS16509 Amazon.com, Inc.
10	3600s	mx2.mailfilter.mailoption.dk	192.162.217.4	jason-test.vipre-europe.co.uk	—
10	3600s	mx3.mailfilter.mailoption.dk	89.104.206.4	recursor41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	46.30.215.22

🔷 AAAA Records (IPv6)1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:b7:f771:5a53:8bf	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 188ms

TXT Record
v=spf1 ip4:94.189.35.162 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (gagatek.dk)
-all (hard fail)	v=spf1 ip4:94.189.35.162 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)

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2026070902
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

40ms

A

53ms

MX

49ms

AAAA

46ms

TXT

188ms

CAA

59ms

HTTPS

54ms

TLSA

601ms

SOA

0ms

MTA-STS

67ms

DNSSEC

79ms

SRV

73ms

Total

1349ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 08:21:44	1349ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 01:46:49	5911ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-02 08:07:51	18480ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-07-10 23:19:17	1569ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-09 00:45:30	9606ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 01:12:32	4815ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 04:07:43	1056ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:44:18	898ms	2 NS 1 A 4 MX	🔒 Secure	View