retrospekt.dk

📜 Historical scan 2026-06-27 11:25:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

retrospekt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.101.96.5 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. 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 207ms

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 220ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.101.96.5	43200s	—	AS14061	DigitalOcean, LLC	5.101.96.0/20	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

5 records 224ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.211.27 2a00:1450:4001:c21::1b	lcbomp-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2a00:1450:4025:c01::1a	so-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.152.26 2404:6800:4008:c01::1a	yulpptr-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-21 01:20:20

www	NXDOMAIN
www vs bare domain	www does not resolve retrospekt.dk: 5.101.96.5 (AS14061) www.retrospekt.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

314ms

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

🏷️ SOA#

199ms

Field	Value
Serial	2026061001
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 2026-10-11 05:02:37

Field	Value
Registrar	ONE.COM A/S
Registered	2009-09-15
Expires	2027-09-30 (341d)

📋 WHOIS#

⏱️ Lookup Timing#

207ms

220ms

224ms

AAAA

246ms

TXT

335ms

CAA

231ms

HTTPS

178ms

TLSA

383ms

SOA

199ms

MTA-STS

237ms

DNSSEC

314ms

SRV

224ms

Total

1675ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 01:20:20	791ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-11 04:46:07	743ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-03 23:42:15	549ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 21:56:13	741ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 14:38:57	1059ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-15 11:14:11	1617ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-22 19:55:43	5477ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-13 05:57:55	2698ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-15 18:27:21	1107ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-27 11:25:51 shown	1675ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-25 06:25:23	7816ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 03:24:19	1021ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 00:44:26	2109ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-21 07:08:26	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:19:22	721ms	2 NS 1 A 5 MX	🔒 Secure