roendekarate.dk DNS records

🖥️ Nameservers3 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
linux3.dform.dk	2a01:4f8:1c1a:22c5::1 91.98.139.7	— linux3.dform.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.dform.dk	2a01:4f8:c17:5dd1::1 88.99.33.43	ns1.dform.dk ns1.dform.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dform.dk	2a01:4f9:c010:18ac::1 65.21.180.171	ns2.dform.dk ns2.dform.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.98.139.7	3600s	linux3.dform.dk	AS24940	Hetzner Online GmbH	91.98.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records7 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 64.233.163.26	lo-in-f26.1e100.net lo-in-x1a.1e100.net lj-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	91.98.139.7
🔶 Autoconfig	91.98.139.7

🔷 AAAA Records (IPv6)1 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:1c1a:22c5::1	3600s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Nuremberg

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 385ms

TXT Record
v=spf1 a:linux3.dform.dk a:roendekarate.dk a:mail2.klubmodul.dk mx:linux3.dform.dk mx:roendekarate.dk mx:mail2.klubmodul.dk ip4:91.98.139.7 ip4:84.19.174.115 ip6:2a01:4f8:1c1a:22c5::1 include:aspmx.googlemail.com include:mail2.klubmodul.dk ~all

✉️ SPF

Policy	Record (roendekarate.dk)
~all (soft fail)	v=spf1 a:linux3.dform.dk a:roendekarate.dk a:mail2.klubmodul.dk mx:linux3.dform.dk mx:roendekarate.dk mx:mail2.klubmodul.dk ip4:91.98.139.7 ip4:84.19.174.115 ip6:2a01:4f8:1c1a:22c5::1 include:aspmx.googlemail.com include:mail2.klubmodul.dk ~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 Records1 records 63ms

Flags	Tag	Value
0	issuewild	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC115ms

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	2026080605
Primary NS (MNAME)	linux3.dform.dk
Responsible (RNAME)	root@linux3.dform.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

76ms

A

80ms

MX

69ms

AAAA

59ms

TXT

385ms

CAA

63ms

HTTPS

65ms

TLSA

198ms

SOA

0ms

MTA-STS

112ms

DNSSEC

115ms

SRV

4049ms

Total

5853ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:36:59	5853ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-08-26 13:00:49	4855ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-08-24 15:54:36	5706ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-08-07 15:19:59	9490ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-07-22 20:13:39	12316ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-07-16 18:10:33	7315ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-06-24 09:42:05	8654ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-06-24 08:25:36	1118ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 15:38:12	3114ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-06-17 11:59:12	1556ms	3 NS 1 A 7 MX	🔓 Insecure	View