twain.dk

📜 Historical scan 2026-09-22 12:53:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

twain.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.84.165 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx3.blueit.dk. The zone is DNSSEC-signed and validates, publishes a 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 278ms

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 220ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.84.165	43200s	prod03.twain.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 231ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx3.blueit.dk	185.195.172.25	mx3.blueit.dk	AS42686 Blue IT Aps

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 509ms

TXT Record
google-site-verification=uvf6UVGvHl8KGcM1eLFdqgHEiLSGKom3JaJK_UBvjdk
v=spf1 mx -all

✉️ SPF#

Policy	Record (twain.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.twain.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=5; rua=mailto:postmaster@blueit.dk ruf=mailto:authfail@twain.dk

📬 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 2026-10-13 03:45:41

www CNAME	twain.dk (all on twain.dk) → 144.76.84.165 (AS24940)
www vs bare domain	Same network twain.dk: 144.76.84.165 (AS24940) www.twain.dk: 144.76.84.165 (AS24940)
Wildcard	No
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

504ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
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 2026-10-05 17:31:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-04-03
Expires	2029-06-30 (986d)

📋 WHOIS#

⏱️ Lookup Timing#

278ms

220ms

231ms

AAAA

180ms

TXT

509ms

CAA

339ms

HTTPS

206ms

TLSA

214ms

SOA

0ms

MTA-STS

426ms

DNSSEC

504ms

SRV

414ms

Total

1442ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 03:45:41	1094ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:46:30	807ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 12:53:04 shown	1442ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:25:55	611ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 03:51:10	718ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:10:18	4830ms	2 NS 1 A 1 MX	🔒 Secure