kulde.dk

📜 Historical scan 2026-09-27 01:22:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kulde.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.229.236.30 is hosted by Edelskjold Holding ApS (AS215686) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 44ms

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#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.229.236.30	900s	hosting.merkurnord.dk	AS215686	Edelskjold Holding ApS	91.229.236.0/24	🇩🇰 Denmark	—

📧 MX Records#

5 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.250.150.27 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a	la-in-f27.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	kulde.dk → 91.229.236.30
🔶 Autoconfig	kulde.dk → 91.229.236.30

🔷 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 2026-10-11 09:32:53

www CNAME	kulde.dk (all on kulde.dk) → 91.229.236.30 (AS215686)
www vs bare domain	Same network kulde.dk: 91.229.236.30 (AS215686) www.kulde.dk: 91.229.236.30 (AS215686)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.kulde.dk	kulde.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026092201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

30ms

36ms

AAAA

43ms

TXT

160ms

CAA

40ms

HTTPS

44ms

TLSA

64ms

SOA

0ms

MTA-STS

55ms

DNSSEC

68ms

SRV

51ms

Total

717ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 01:30:38	1043ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 01:22:34 shown	717ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-23 06:50:34	1092ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-26 13:06:19	924ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-23 00:15:33	5483ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-26 01:55:05	833ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-23 15:10:10	1110ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:35:17	3157ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 01:03:05	951ms	2 NS 1 A 5 MX	🔒 Secure