dvvt.dk

📜 Historical scan 2026-08-28 03:33:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dvvt.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.127 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dvvt-dk.mail.protection.outlook.com. 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 23ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.127	3600s	linux244.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dvvt-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca09::5 2a01:111:f403:ca09::e 52.101.68.18 52.101.68.27 52.101.68.29 52.101.73.126	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.56
🔶 Autoconfig	185.221.37.134

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 70ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 171ms

TXT Record
v=spf1 include:spf.protection.outlook.com +a +mx +ip4:116.202.130.105 include:spf.nomilk.dk ~all

✉️ SPF#

Policy	Record (dvvt.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com +a +mx +ip4:116.202.130.105 include:spf.nomilk.dk ~all

📨 DMARC#

Policy	Record (_dmarc.dvvt.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@ta-elteknik.dk; ruf=mailto:dmarc@ta-elteknik.dk; sp=none; 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 2026-10-15 07:16:42

www	93.191.156.127 (AS48854) (address records, no CNAME)
www vs bare domain	Same network dvvt.dk: 93.191.156.127 (AS48854) www.dvvt.dk: 93.191.156.127 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-dvvt-dk._domainkey.taelteknik.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-dvvt-dk._domainkey.taelteknik.onmicrosoft.com	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

error include:spf.nomilk.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dvvt.dk	-Hzb-kS6fI5jxkomlwbb4WoRFqt3lXpb4c5d8wY-2cY
TXT	_acme-challenge.dvvt.dk	Uw6RegNrax3hkbEBd7GLI3HYTXQGaBJEkT7HCVXwM40

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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	2024052702
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 05:11:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-01-14
Expires	2027-01-31 (97d)

🔗 Same registrant#

1 domain

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
ta-elteknik.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

23ms

42ms

48ms

AAAA

51ms

TXT

171ms

CAA

39ms

HTTPS

39ms

TLSA

653ms

SOA

0ms

MTA-STS

93ms

DNSSEC

115ms

SRV

70ms

Total

1381ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 15:23:28	1502ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 03:33:59 shown	1381ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 10:51:37	2603ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 05:05:33	647ms	2 NS 1 A 1 MX	🔓 Insecure