zeltner.dk

📜 Historical scan 2026-10-06 09:28:25 · ← Latest scan

⏸ Reserved, not yet active ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zeltner.dk is a .dk domain that is reserved at the registry but not yet active: until it is activated it is delegated to the registry's placeholder nameserver (nonexistent.punktum.dk), so it does not resolve. It was registered on 3 October 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

1 records 0ms

Nameserver	IP addresses	PTR	ASN / ISP
nonexistent.punktum.dk	—	—	—

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

0ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	registry sentinel delegation (no resolvable NS); DNSSEC not evaluated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-22 09:10:38

Field	Value
Registrar	Simply.com A/S
Registered	2026-10-03
Expires	2027-10-02 (344d)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

4ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

455ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 19:00:28	123ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 18:26:12	166ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 16:19:12	267ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 15:27:19	114ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 15:07:22	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 14:04:26	470ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 12:57:42	160ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 12:54:05	124ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 12:11:01	133ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 09:53:17	314ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 09:09:07	309ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 06:45:35	210ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 11:51:17	230ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 11:40:13	118ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 09:28:25 shown	455ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 08:46:38	282ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 08:34:35	275ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 14:53:02	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 14:51:41	248ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 14:45:00	628ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 08:13:49	224ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-29 08:00:54	217ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-28 07:22:50	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-27 07:06:37	195ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-26 06:59:52	221ms	1 NS 0 A 0 MX	❓ Unknown