nels-herholdt.dk

📜 Historical scan 2026-06-17 12:56:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nels-herholdt.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 October 2025 (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#

3 records 94ms

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

🌍 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 2026-10-03 09:26:12

www	NXDOMAIN
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#

280ms

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

🏷️ SOA#

105ms

Field	Value
Serial	2025100301
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 2026-10-06 11:43:22

Field	Value
Registrar	Simply.com A/S
Registered	2025-10-03
Expires	2026-10-02 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

94ms

97ms

109ms

AAAA

117ms

TXT

311ms

CAA

109ms

HTTPS

96ms

TLSA

95ms

SOA

105ms

MTA-STS

137ms

DNSSEC

280ms

SRV

0ms

Total

1559ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 09:01:50	124ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-24 14:50:11	100ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 14:42:54	404ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 21:04:23	339ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 08:14:42	110ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 07:37:33	226ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 06:52:35	165ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 06:47:44	112ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 06:32:01	248ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 03:30:09	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 02:15:32	205ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 22:04:17	98ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 22:01:48	115ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 17:41:14	268ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 13:32:28	581ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 13:27:44	207ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 11:33:28	2443ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 09:26:12	367ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-24 07:18:50	375ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-13 05:22:04	399ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-25 11:38:58	423ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-24 22:45:07	547ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-19 14:14:44	503ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-17 12:56:22 shown	1559ms	3 NS 0 A 0 MX	🔒 Secure