tving-jensen.dk

📜 Historical scan 2026-06-17 20:17:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tving-jensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.sandum.net. The zone is DNSSEC-signed but currently fails validation, 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 38ms

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 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.sandum.net	185.107.14.94	casa.sandum.dk	AS204151 EWII Bredbaand A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 166ms

TXT Record
google-site-verification=hrDo12t3vLSeCtqpbnUNuHJa70TUGb_K1Qn69KKbBmQ
v=spf1 a mx include:eu-north-1.amazonses.com ~all

✉️ SPF#

Policy	Record (tving-jensen.dk)
~all (soft fail)	v=spf1 a mx include:eu-north-1.amazonses.com ~all

📨 DMARC#

Policy	Record (_dmarc.tving-jensen.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=quarantine;pct=100;rua=mailto:postmaster@tving-jensen.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 2026-10-09 14:32:27

www CNAME	mail.sandum.net (all on sandum.net) → 185.107.14.94 (AS204151)
www vs bare domain	Only www resolves tving-jensen.dk: no address www.tving-jensen.dk: 185.107.14.94 (AS204151) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
mail	—	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

38ms

Field	Value
Serial	2026061001
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 2026-10-09 14:49:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-03-22
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

134ms

37ms

AAAA

48ms

TXT

166ms

CAA

44ms

HTTPS

38ms

TLSA

117ms

SOA

38ms

MTA-STS

85ms

DNSSEC

110ms

SRV

127ms

Total

555ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:32:27	736ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 08:22:20	515ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-22 07:39:30	655ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-09 13:00:39	925ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-12 01:09:09	4898ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-09 12:41:13	8593ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-14 14:13:56	13597ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-13 02:43:08	863ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 23:26:11	653ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 20:17:42 shown	555ms	2 NS 0 A 1 MX	⚠️ Bogus