sidned.dk

📜 Historical scan 2026-06-26 20:08:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sidned.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 October 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.133.28 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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 219ms

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 176ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.133.28	43200s	—	AS48854	team.blue Denmark A/S	212.97.132.0/22	🇩🇰 Denmark	Skanderborg

📧 MX Records#

7 records 198ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.127.26 2a00:1450:400c:c0b::1a 2a00:1450:400c:c0b::1a	lcfrai-in-f26.1e100.net wa-in-f26.1e100.net wa-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
15	43200s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4010:c22::1a	yugrqzs-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	43200s	alt2.aspmx.l.google.com	192.178.211.26 2a00:1450:4001:c21::1b	lcbomp-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
18	43200s	aspmx2.googlemail.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
18	43200s	aspmx3.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
18	43200s	aspmx4.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
18	43200s	aspmx5.googlemail.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

🔷 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 2026-10-11 23:11:44

www CNAME	sidned.dk (all on sidned.dk) → 212.97.133.28 (AS48854)
www vs bare domain	Same network sidned.dk: 212.97.133.28 (AS48854) www.sidned.dk: 212.97.133.28 (AS48854)
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#

280ms

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

🏷️ SOA#

226ms

Field	Value
Serial	2026032401
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 2026-10-06 06:38:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-10-31
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

219ms

176ms

198ms

AAAA

212ms

TXT

348ms

CAA

194ms

HTTPS

213ms

TLSA

4148ms

SOA

226ms

MTA-STS

214ms

DNSSEC

280ms

SRV

242ms

Total

5574ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 23:11:44	4570ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-06 06:20:10	3555ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-26 03:53:41	4651ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-24 03:34:14	16788ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-01 12:15:29	4776ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-26 20:08:44 shown	5574ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-23 17:47:15	5127ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 20:32:21	947ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:30:59	4784ms	2 NS 1 A 7 MX	🔒 Secure