tvis-koebenhavn.dk

📜 Historical scan 2026-09-02 12:17:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tvis-koebenhavn.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 22 August 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tviskoebenhavn-dk01b.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#

4 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tviskoebenhavn-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca38::8 52.101.68.0 52.101.68.18 52.101.68.21 52.101.68.32	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 76ms

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

📝 TXT Records#

2 records 201ms

TXT Record
MS=ms11787952
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (tvis-koebenhavn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com -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 2026-10-22 21:53:40

www	NXDOMAIN
www vs bare domain	Neither resolves tvis-koebenhavn.dk: no address www.tvis-koebenhavn.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2022082207
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 20:43:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-08-22
Expires	2028-08-21 (667d)

🔗 Same registrant#

54 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
alexblog.dk	Punktum dk A/S (direct)
bassewitz.dk	Punktum dk A/S (direct)
bedsteveninder.dk	Punktum dk A/S (direct)
bil-shop.dk	Punktum dk A/S (direct)
blogger-fucker.dk	Punktum dk A/S (direct)
bloggerfogger.dk	Punktum dk A/S (direct)
bondeknold.dk	Punktum dk A/S (direct)
cj-grafik.dk	Punktum dk A/S (direct)
computersoeren.dk	Punktum dk A/S (direct)
computersoren.dk	Punktum dk A/S (direct)
computersøren.dk	Punktum dk A/S (direct)
ctsconsult.dk	Punktum dk A/S (direct)
emilsen.dk	Punktum dk A/S (direct)
erofoto.dk	Punktum dk A/S (direct)
fireprotector.dk	Punktum dk A/S (direct)
fo2model.dk	Punktum dk A/S (direct)
foto-klub.dk	Punktum dk A/S (direct)
fotorejse.dk	Punktum dk A/S (direct)
golferen.dk	Punktum dk A/S (direct)
h-sommer.dk	Punktum dk A/S (direct)
kjm-as.dk	Punktum dk A/S (direct)
kogeapotek.dk	Punktum dk A/S (direct)
lc3byg.dk	Punktum dk A/S (direct)
modelfo2.dk	Punktum dk A/S (direct)
modelmatch.dk	Punktum dk A/S (direct)
montage-tvis.dk	Punktum dk A/S (direct)
mortenvind.dk	Punktum dk A/S (direct)
netv.dk	Punktum dk A/S (direct)
o-n.dk	Punktum dk A/S (direct)
pernum.dk	Punktum dk A/S (direct)
pornomodel.dk	Punktum dk A/S (direct)
printpro.dk	Punktum dk A/S (direct)
puma-tech.dk	CURANET A/S
qma.dk	Punktum dk A/S (direct)
quaser.dk	CURANET A/S
ru-shop.dk	Punktum dk A/S (direct)
rushop.dk	Punktum dk A/S (direct)
rusinfo.dk	Punktum dk A/S (direct)
scandictool.dk	Punktum dk A/S (direct)
scanditool.dk	Punktum dk A/S (direct)
scanditools.dk	Punktum dk A/S (direct)
scto.dk	Punktum dk A/S (direct)
sntools.dk	Punktum dk A/S (direct)
sorennielsen.dk	Punktum dk A/S (direct)
tillexas.dk	Punktum dk A/S (direct)
tolstrupvej.dk	CURANET A/S
tomsk.dk	Punktum dk A/S (direct)
tritec-as.dk	Punktum dk A/S (direct)
tunit.dk	Punktum dk A/S (direct)
tvis-c.dk	Punktum dk A/S (direct)
visiontrade.dk	Punktum dk A/S (direct)
vtaps.dk	Punktum dk A/S (direct)
vtaserver.dk	Punktum dk A/S (direct)
webhits.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

54ms

41ms

AAAA

58ms

TXT

201ms

CAA

50ms

HTTPS

47ms

TLSA

693ms

SOA

0ms

MTA-STS

101ms

DNSSEC

103ms

SRV

76ms

Total

1509ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 21:53:40	454ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-12 20:23:34	2069ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-09 11:43:01	983ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-02 08:56:14	1321ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-30 08:43:28	746ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-27 04:05:28	791ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-02 12:17:02 shown	1509ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-20 17:55:13	1277ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 22:43:48	870ms	4 NS 0 A 1 MX	🔒 Secure