excelexperten.dk

📜 Historical scan 2026-09-25 16:00:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

excelexperten.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 14 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-13 06:35:38

www	NXDOMAIN
www vs bare domain	Neither resolves excelexperten.dk: no address www.excelexperten.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026083100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 18:36:23

Field	Value
Registrar	Simply.com A/S
Registered	2010-04-14
Expires	2027-04-30 (193d)

🔗 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
larshammersholt.dk	Simply.com A/S
lhammersholt.dk	Simply.com A/S
plakatstrips.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

32ms

33ms

45ms

AAAA

39ms

TXT

135ms

CAA

34ms

HTTPS

25ms

TLSA

23ms

SOA

0ms

MTA-STS

48ms

DNSSEC

72ms

SRV

55ms

Total

391ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:56:57	905ms	4 NS 0 A 0 MX	🔒 Secure
2026-09-25 16:00:48 shown	391ms	4 NS 0 A 0 MX	🔒 Secure
2026-08-31 18:35:48	405ms	4 NS 0 A 0 MX	🔒 Secure
2026-08-27 16:21:19	811ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-26 20:23:06	696ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-04 21:54:01	1004ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-24 09:28:07	700ms	4 NS 1 A 2 MX	⚠️ Bogus
2026-06-23 15:54:32	620ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-20 00:48:57	2463ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 09:08:28	1172ms	4 NS 1 A 2 MX	🔒 Secure