d-form.dk DNS records

🖥️ Nameservers3 records 63ms

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 41ms

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 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c03::1a	rd-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.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::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4001:c01::1b	lcdels-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx4.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx5.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-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 37ms

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 Records2 records 270ms

TXT Record
google-site-verification=fdW4Z86bMJQPbTtP1ox9E1Q2cKgqeLoLp1RktYqqD60
v=spf1 ip4:91.98.139.7 ip6:2a01:4f8:1c1a:22c5::1 include:aspmx.googlemail.com ~all

✉️ SPF

Policy	Record (d-form.dk)
~all (soft fail)	v=spf1 ip4:91.98.139.7 ip6:2a01:4f8:1c1a:22c5::1 include:aspmx.googlemail.com ~all

📨 DMARC

Policy	Record (_dmarc.d-form.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:postmaster@d-form.dk; rua=mailto:postmaster@dform.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 75ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC1208ms

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	2026082703
Primary NS (MNAME)	linux3.d-form.dk
Responsible (RNAME)	root@linux3.d-form.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

63ms

A

41ms

MX

37ms

AAAA

37ms

TXT

270ms

CAA

75ms

HTTPS

44ms

TLSA

202ms

SOA

0ms

MTA-STS

72ms

DNSSEC

1208ms

SRV

1205ms

Total

2777ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:32:11	2777ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-06-29 17:38:01	1916ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-06-23 01:34:37	4932ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-06-16 23:36:10	2820ms	3 NS 1 A 7 MX	🔓 Insecure	View
2026-06-16 23:30:44	843ms	3 NS 1 A 7 MX	🔓 Insecure	View