fdug.dk

📜 Historical scan 2026-06-27 14:06:16 · ← 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 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 218ms

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 221ms

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 195ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4010:c22::1b	yugrqzs-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	142.251.127.26 2404:6800:4000:1025::1b	lcfrai-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2a00:1450:4025:c01::1a	so-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.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 374ms

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#

308ms

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

🏷️ SOA#

333ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

218ms

221ms

195ms

AAAA

204ms

TXT

374ms

CAA

205ms

HTTPS

222ms

TLSA

476ms

SOA

333ms

MTA-STS

251ms

DNSSEC

308ms

SRV

315ms

Total

2266ms

🕐 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	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 shown	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