elsmark.dk

Records from scan: 2026-10-13 06:05:00 · 1049ms total · last checked 2026-10-17 12:15 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

elsmark.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by gate1.sikkermail.nu, gate2.sikkermail.nu. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 193ms

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#

🌍

No A records found

📧 MX Records#

2 records 200ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	gate1.sikkermail.nu	—	—	—
20	43200s	gate2.sikkermail.nu	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.sikkermail.nu

🔷 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#

checked 2026-10-13 06:05:00

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves elsmark.dk: no address www.elsmark.dk: 46.30.211.38 (AS51468) (all like this)
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#

330ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026101201
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 2026-10-13 17:00:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-23
Expires	2027-06-30 (255d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

193ms

195ms

200ms

AAAA

63ms

TXT

335ms

CAA

198ms

HTTPS

83ms

TLSA

102ms

SOA

55ms

MTA-STS

221ms

DNSSEC

330ms

SRV

269ms

Total

1049ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:05:00 shown	1049ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-07 17:06:12	377ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-14 11:57:31	571ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-13 13:58:40	8698ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-18 15:36:40	1111ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-15 22:21:42	739ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-17 07:05:13	2409ms	2 NS 0 A 2 MX	🔒 Secure