testh.dk

📜 Historical scan 2026-06-24 13:42:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

testh.dk is a .dk domain served by 3 nameservers (dns1.rackhosting.com, dns2.rackhosting.com, dns3.rackhosting.com). It was registered on 11 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.testh.dk. The zone is of unknown DNSSEC status, 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#

3 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.rackhosting.com	77.247.69.212	dns1.rackhosting.com	AS31590 Rackhosting.com ApS
dns2.rackhosting.com	45.32.187.211	—	AS20473 The Constant Company, LLC
dns3.rackhosting.com	77.247.69.213	dns3.rackhosting.com	AS31590 Rackhosting.com ApS

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.testh.dk	77.247.78.2	vps189.rackhosting.com	AS31590 Rackhosting.com ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 207ms

TXT Record
v=spf1 mx ip4:77.247.73.192/26 a:testh.dk -all

✉️ SPF#

Policy	Record (testh.dk)
-all (hard fail)	v=spf1 mx ip4:77.247.73.192/26 a:testh.dk -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 2026-10-10 10:44:13

www CNAME	testh.dk (all on testh.dk) → 77.247.78.2 (AS31590)
www vs bare domain	Same network testh.dk: 77.247.78.2 (AS31590) www.testh.dk: 77.247.78.2 (AS31590)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

188ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

37ms

Field	Value
Serial	2026060301
Primary NS (MNAME)	dns1.rackhosting.com
Responsible (RNAME)	bs@certa-web.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-05 20:55:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-10-11
Expires	2026-10-31 (13d)

📋 WHOIS#

⏱️ Lookup Timing#

70ms

80ms

68ms

AAAA

106ms

TXT

207ms

CAA

47ms

HTTPS

50ms

TLSA

100ms

SOA

37ms

MTA-STS

39ms

DNSSEC

188ms

SRV

163ms

Total

598ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 00:59:19	512ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:53:27	596ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-13 06:03:08	2103ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-02 23:50:14	2419ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-02 15:29:01	881ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 13:42:46 shown	598ms	3 NS 0 A 1 MX	❓ Unknown
2026-06-24 05:45:13	555ms	3 NS 1 A 1 MX	❓ Unknown
2026-06-21 21:20:56	640ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:33:03	767ms	3 NS 1 A 1 MX	🔓 Insecure