jholst.dk

Records from scan: 2026-10-12 21:09:29 · 2386ms total · last checked 2026-10-25 07:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jholst.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.138.221.12 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.jholst.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 67ms

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 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.138.221.12	43200s	—	AS39642	Sinal A/S	95.138.208.0/20	🇩🇰 Denmark	Silkeborg

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.jholst.dk	95.138.221.12	—	AS39642 Sinal A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	jholst.dk → 95.138.221.12
🔶 Autoconfig	jholst.dk → 95.138.221.12

🔷 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 2026-10-12 21:09:30

www CNAME	jholst.dk (all on jholst.dk) → 95.138.221.12 (AS39642)
www vs bare domain	Same network jholst.dk: 95.138.221.12 (AS39642) www.jholst.dk: 95.138.221.12 (AS39642)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

197ms

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

🏷️ SOA#

67ms

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 2026-10-19 13:47:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-01-25
Expires	2027-01-31 (97d)

🔗 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#

67ms

72ms

67ms

AAAA

78ms

TXT

253ms

CAA

83ms

HTTPS

110ms

TLSA

1300ms

SOA

67ms

MTA-STS

130ms

DNSSEC

197ms

SRV

119ms

Total

2386ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 21:09:29 shown	2386ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 12:31:54	892ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 12:26:29	612ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 22:59:34	2473ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 22:00:32	748ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 13:36:24	4601ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 13:32:54	6690ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 07:18:48	4795ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 11:00:22	1408ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 00:55:21	818ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 08:03:45	750ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 01:57:31	1877ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:22:34	807ms	2 NS 1 A 1 MX	🔒 Secure