fdpbyg.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
kaiser.ns.cloudflare.com	108.162.195.9 162.159.44.9 172.64.35.9 2606:4700:58::a29f:2c09 2803:f800:50::6ca2:c309 2a06:98c1:50::ac40:2309	kaiser.ns.cloudflare.com kaiser.ns.cloudflare.com kaiser.ns.cloudflare.com kaiser.ns.cloudflare.com kaiser.ns.cloudflare.com kaiser.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nena.ns.cloudflare.com	108.162.194.161 162.159.38.161 172.64.34.161 2606:4700:50::a29f:26a1 2803:f800:50::6ca2:c2a1 2a06:98c1:50::ac40:22a1	nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.181	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.211.69	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	smtp.google.com	2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 64.233.164.26 64.233.164.27 64.233.165.27 74.125.131.26 74.125.131.27	lf-in-x1a.1e100.net lf-in-f26.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net lu-in-f27.1e100.net lu-in-x1b.1e100.net lf-in-f26.1e100.net lf-in-f27.1e100.net lg-in-f27.1e100.net lu-in-f26.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:25b5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d345	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 64ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.181,172.67.211.69 ech=AEX+DQBBywAgACC+r27rvQ2ITTeAhRa19al8UU/bGo3esajfWq8tG/qeIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:25b5,2606:4700:3035::ac43:d345

📝 TXT Records3 records 303ms

TXT Record
google-site-verification=_JizRdcsY_gI7vAv4vuDSf0U_rklRIXcVaYGi1WQR-I
google-site-verification=_JizRdcsY_gl7vAv4vuDSfOU_rkIRIXcVaYGi1WQR-I
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (fdpbyg.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.fdpbyg.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:977edc386c9148be875af3e74fe1e6ea@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC116ms

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	2413086027
Primary NS (MNAME)	kaiser.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

43ms

MX

89ms

AAAA

72ms

TXT

303ms

CAA

35ms

HTTPS

64ms

TLSA

87ms

SOA

0ms

MTA-STS

95ms

DNSSEC

116ms

SRV

101ms

Total

2138ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:53:03	2138ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 08:06:19	815ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 07:07:19	1332ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 01:51:07	10855ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-20 00:08:30	5359ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-08-06 02:35:15	1461ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-25 23:40:40	2575ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-23 23:50:01	1016ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-17 10:17:04	3880ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-17 10:05:35	1631ms	2 NS 2 A 4 MX	🔓 Insecure	View