fdug.dk

📜 Historical scan 2026-08-28 03:16:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fdug.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.140.69.13 is hosted by Name Hero, LLC (AS399250) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

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 Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
165.140.69.13	600s	vps42654.nodevm.com	AS399250	Name Hero, LLC	165.140.68.0/22	🇺🇸 United States	—

📧 MX Records#

5 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a	yulpptr-in-f26.1e100.net lt-in-x1a.1e100.net lt-in-f26.1e100.net	AS15169 Google LLC 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	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.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	fdug.dk → 165.140.69.13
🔶 Autoconfig	fdug.dk → 165.140.69.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 140ms

TXT Record
google-site-verification=9nZpOs8QgHI9kRbO40SgzYh_Bs0jMzngeAG6vv3pXe0

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 23:47:58

www	165.140.69.13 (AS399250) (address records, no CNAME)
www vs bare domain	Same network fdug.dk: 165.140.69.13 (AS399250) www.fdug.dk: 165.140.69.13 (AS399250)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.fdug.dk	fdug.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-19 03:56:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-06-27
Expires	2027-06-30 (254d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dsos.dk	Punktum dk A/S (direct)
foreningendyrenessos.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

57ms

38ms

AAAA

60ms

TXT

140ms

CAA

46ms

HTTPS

52ms

TLSA

351ms

SOA

0ms

MTA-STS

68ms

DNSSEC

84ms

SRV

79ms

Total

1115ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 23:47:58	779ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 13:30:13	935ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-25 04:20:43	1091ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-11 21:10:25	1218ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-01 14:24:48	1208ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-28 03:16:37 shown	1115ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-13 02:16:50	1678ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-19 08:37:48	3576ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-14 22:04:30	9134ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-02 15:18:50	1002ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-27 14:06:16	2266ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-25 22:52:18	5139ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 05:48:58	1009ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 03:19:48	969ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 22:18:13	1057ms	2 NS 1 A 5 MX	⚠️ Bogus
2026-06-17 09:17:49	1549ms	2 NS 1 A 5 MX	🔒 Secure