hhertz.dk

📜 Historical scan 2026-06-26 14:46:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hhertz.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. Mail is handled by mail.hhertz.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 53ms

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 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.hhertz.dk	193.28.149.166	—	AS31709 Cortex Consult A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.hhertz.dk → 193.28.149.166
🔶 Autoconfig	hhertz.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 164ms

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

✉️ SPF#

Policy	Record (hhertz.dk)
-all (hard fail)	v=spf1 mx 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 2026-10-09 12:37:44

www CNAME	hhertz.dk (all on hhertz.dk)
www vs bare domain	Neither resolves hhertz.dk: no address www.hhertz.dk: no address
Wildcard	Yes: any name under the zone resolves
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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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	2026062401
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#

53ms

35ms

40ms

AAAA

40ms

TXT

164ms

CAA

35ms

HTTPS

39ms

TLSA

57ms

SOA

33ms

MTA-STS

39ms

DNSSEC

61ms

SRV

53ms

Total

633ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:37:44	959ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 07:49:30	956ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-08 00:55:29	1501ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 05:31:45	601ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-26 03:49:02	1033ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-15 00:24:51	7948ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-29 11:42:24	664ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 14:46:30 shown	633ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 08:56:03	706ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 15:26:37	935ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 13:57:25	972ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 10:20:47	5675ms	2 NS 0 A 1 MX	🔒 Secure