kjelmann.dk

📜 Historical scan 2026-10-06 06:18:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kjelmann.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailgw.sdcloud.dk. 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#

2 records 34ms

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#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	mailgw.sdcloud.dk	135.125.131.104	vps-da909c67.vps.ovh.net	AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 135ms

TXT Record
v=spf1 include:spf.smtp2go.com ?all

✉️ SPF#

Policy	Record (kjelmann.dk)
?all (neutral)	v=spf1 include:spf.smtp2go.com ?all

📨 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 2026-10-11 19:12:50

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves kjelmann.dk: no address www.kjelmann.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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026100501
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 2026-10-06 06:39:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-02-19
Expires	2029-03-31 (896d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

21ms

28ms

AAAA

35ms

TXT

135ms

CAA

28ms

HTTPS

36ms

TLSA

104ms

SOA

33ms

MTA-STS

51ms

DNSSEC

57ms

SRV

47ms

Total

672ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 19:12:50	724ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-06 06:18:47 shown	672ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 05:45:16	794ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 07:22:31	1213ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-03 17:49:44	591ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-02 03:37:09	692ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-30 08:17:58	626ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 00:48:59	740ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-22 15:28:51	742ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 05:33:19	2928ms	2 NS 0 A 1 MX	🔒 Secure