nicidem.dk

📜 Historical scan 2026-06-22 13:51:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nicidem.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.105.66.254 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by box.nicidem.dk. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and is reachable over IPv6. 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 181ms

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 275ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.105.66.254	3600s	box.nicidem.dk	AS63949	Akamai Connected Cloud	172.105.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 280ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	box.nicidem.dk	172.105.66.254 2a01:7e01::f03c:94ff:febd:37e7	box.nicidem.dk box.nicidem.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.105.66.254
🔶 Autoconfig	172.105.66.254

🔷 AAAA Records (IPv6)#

1 records 219ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:94ff:febd:37e7	2905s	box.nicidem.dk	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 544ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (nicidem.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.nicidem.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 09:41:44

www	172.105.66.254 2a01:7e01::f03c:94ff:febd:37e7 (AS63949) (address records, no CNAME)
www vs bare domain	Same network nicidem.dk: 172.105.66.254 2a01:7e01::f03c:94ff:febd:37e7 (AS63949) www.nicidem.dk: 172.105.66.254 2a01:7e01::f03c:94ff:febd:37e7 (AS63949)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

448ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'nicidem.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

156ms

Field	Value
Serial	2026061101
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 03:24:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-11-05
Expires	2026-12-31 (72d)

🔗 Same registrant#

3 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
calm.dk	Punktum dk A/S (direct)
jetimi.dk	Punktum dk A/S (direct)
tams.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

181ms

275ms

280ms

AAAA

219ms

TXT

544ms

CAA

165ms

HTTPS

305ms

TLSA

464ms

SOA

156ms

MTA-STS

292ms

DNSSEC

448ms

SRV

325ms

Total

2653ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 09:41:44	695ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 18:55:29	1048ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 04:46:32	522ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 00:08:41	2462ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 08:18:34	744ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 05:25:03	811ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:38:00	828ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:43:07	816ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 15:08:49	1160ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 13:51:11 shown	2653ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-21 08:36:13	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 05:29:04	723ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 11:32:42	707ms	2 NS 1 A 1 MX	🔒 Secure