tvang.dk

📜 Historical scan 2026-07-03 06:13:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tvang.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.80.86 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by tvang-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 35ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.80.86	3600s	—	AS47292	Sentia Denmark A/S	77.66.80.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tvang-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.68.12 52.101.68.16 52.101.68.3 52.101.68.5	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	77.66.80.86

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 68ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 559ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:sendgrid.net -all

✉️ SPF#

Policy	Record (tvang.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:sendgrid.net -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 2026-10-08 18:01:53

www	77.66.80.86 (AS47292) (address records, no CNAME)
www vs bare domain	Same network tvang.dk: 77.66.80.86 (AS47292) www.tvang.dk: 77.66.80.86 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u26803974.wl225.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u26803974.wl225.sendgrid.net	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2048ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026062101
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 2026-10-15 02:49:07

Field	Value
Registrar	ONE.COM A/S
Registered	2002-05-28
Expires	2027-06-30 (253d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
boligpriser.dk	ONE.COM A/S
ta.dk	ONE.COM A/S
tvangsauktion.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

35ms

44ms

35ms

AAAA

49ms

TXT

559ms

CAA

33ms

HTTPS

35ms

TLSA

210ms

SOA

37ms

MTA-STS

47ms

DNSSEC

2048ms

SRV

68ms

Total

2723ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 18:01:53	487ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:27:07	1269ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 12:42:05	925ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 11:02:03	3905ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 15:14:49	1371ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 06:13:54 shown	2723ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 18:17:00	2921ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:07:21	1517ms	2 NS 1 A 1 MX	🔒 Secure