tvendehus.dk

📜 Historical scan 2026-09-03 14:08:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tvendehus.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, gordon.ns.cloudflare.com). It was registered on 2 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.248.138.89 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by host.tanknet.dk. The zone is not DNSSEC-signed, 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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
abby.ns.cloudflare.com	108.162.192.100 172.64.32.100 173.245.58.100 2606:4700:50::adf5:3a64 2803:f800:50::6ca2:c064 2a06:98c1:50::ac40:2064	abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gordon.ns.cloudflare.com	108.162.193.170 172.64.33.170 173.245.59.170 2606:4700:58::adf5:3baa 2803:f800:50::6ca2:c1aa 2a06:98c1:50::ac40:21aa	gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.248.138.89	300s	host.tanknet.dk	AS216275	Netnoerden ApS	80.248.138.0/23	🇩🇰 Denmark	Søborg

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	host.tanknet.dk	80.248.138.89	host.tanknet.dk	AS216275 Netnoerden ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	80.248.138.89
🔶 Autoconfig	host.tanknet.dk → 80.248.138.89

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 89ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	host.tanknet.dk

📝 TXT Records#

1 records 230ms

TXT Record
v=spf1 ip4:80.248.138.89 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (tvendehus.dk)
~all (soft fail)	v=spf1 ip4:80.248.138.89 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.tvendehus.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@tanknet.dk; ruf=mailto:dmarc-fail@tanknet.dk; fo=1

📬 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 04:06:22

www	80.248.138.89 (AS216275) (address records, no CNAME)
www vs bare domain	Same network tvendehus.dk: 80.248.138.89 (AS216275) www.tvendehus.dk: 80.248.138.89 (AS216275)
Wildcard	Yes: any name under the zone resolves

✍️ 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.

🔎 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#

82ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2411959820
Primary NS (MNAME)	abby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 05:45:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-02-02
Expires	2027-02-28 (128d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

55ms

36ms

AAAA

46ms

TXT

230ms

CAA

52ms

HTTPS

45ms

TLSA

60ms

SOA

0ms

MTA-STS

66ms

DNSSEC

82ms

SRV

89ms

Total

618ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 04:06:22	1277ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:55:39	576ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 21:24:25	1948ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 21:08:00	2187ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 14:08:45 shown	618ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 05:44:57	4975ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-03 19:14:29	1413ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 17:18:16	2640ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 02:55:03	882ms	2 NS 1 A 1 MX	🔓 Insecure