harbst.dk

📜 Historical scan 2026-06-17 11:00:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

harbst.dk is a .dk domain with no delegation in this scan. It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.32 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx1.spamfri.dk, mx2.spamfri.dk and 1 more. 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#

🖥️

No NS records found

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.32	—	web4.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

3 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	—	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	—	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S

🔷 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 2026-10-08 17:14:36

www CNAME	harbst.dk (all on harbst.dk) → 195.242.131.32 (AS62121)
www vs bare domain	Same network harbst.dk: 195.242.131.32 (AS62121) www.harbst.dk: 195.242.131.32 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

3 records 180ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…

🔐 DNSSEC#

2138ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: 🔒 Secure).
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

37ms

Field	Value
Serial	2026042001
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

4024ms

49ms

39ms

AAAA

4031ms

TXT

4122ms

CAA

4035ms

HTTPS

4026ms

TLSA

180ms

SOA

37ms

MTA-STS

145ms

DNSSEC

2138ms

SRV

0ms

Total

5246ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 17:14:36	431ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-01 00:10:09	671ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-30 07:56:37	1687ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-26 00:12:57	546ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-27 08:39:19	752ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-21 12:43:34	1731ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-29 11:00:14	920ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-24 17:22:27	1966ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-17 11:07:20	834ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-17 11:07:04	1517ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-17 11:00:34 shown	5246ms	0 NS 1 A 3 MX	🔒 Secure
2026-06-17 10:53:46	898ms	3 NS 1 A 3 MX	🔒 Secure