dobbeltd-byg.dk DNS records

🖥️ Nameservers2 records 117ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nsec.dk	2a01:4f8:c0c:8726::1 94.130.173.147	— ns1.nsec.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nsec.dk	159.69.124.71 2a01:4f8:c010:2c16::1	ns2.nsec.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.95.175	14400s	cp01.nsec.dk	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	dobbeltd-byg.dk	157.90.95.175 2a01:4f8:252:4110::2	cp01.nsec.dk cp01.nsec.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	157.90.95.175
🔶 Autoconfig	157.90.95.175

🔷 AAAA Records (IPv6)1 records 96ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:252:4110::2	14400s	cp01.nsec.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 164ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records1 records 367ms

TXT Record
v=spf1 ip4:157.90.95.175 ip4:78.47.201.168 +a +mx +ip4:138.201.92.22 ~all

✉️ SPF

Policy	Record (dobbeltd-byg.dk)
~all (soft fail)	v=spf1 ip4:157.90.95.175 ip4:78.47.201.168 +a +mx +ip4:138.201.92.22 ~all

📨 DMARC

Policy	Record (_dmarc.dobbeltd-byg.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.dobbeltd-byg.dk	wiSfk_gxR8l699kEP2NA3y-jB26epF-7GxhEj8Caj3A

🔗 TLSA / DANE

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

🔐 DNSSEC198ms

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	2026081801
Primary NS (MNAME)	ns1.nsec.dk
Responsible (RNAME)	michael@nsec.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

117ms

A

110ms

MX

78ms

AAAA

96ms

TXT

367ms

CAA

77ms

HTTPS

94ms

TLSA

266ms

SOA

0ms

MTA-STS

157ms

DNSSEC

198ms

SRV

164ms

Total

1100ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:06:54	1100ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 02:56:06	8788ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 16:50:33	1189ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 13:23:42	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:46:25	2598ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 22:26:34	6879ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:21:02	1403ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:05:11	652ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:04:27	13798ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:00:27	611ms	2 NS 1 A 1 MX	🔓 Insecure	View