teiten.dk

📜 Historical scan 2026-06-17 19:22:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teiten.dk is a .dk domain served by 3 nameservers (ns1.c-system.dk, ns2.c-system.dk, ns3.c-system.dk). It was registered on 2 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.60.83 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by teiten-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 86ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.c-system.dk	49.12.60.90	ns1.c-system.dk	AS24940 Hetzner Online GmbH
ns2.c-system.dk	49.12.60.94	ns2.c-system.dk	AS24940 Hetzner Online GmbH
ns3.c-system.dk	37.27.223.112	monitor.itout.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.60.83	—	web01.c-system.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	—

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	teiten-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.5 52.101.73.16 52.101.73.2	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 360ms

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

📝 TXT Records#

2 records 350ms

TXT Record
MS=ms16715954
v=spf1 a mx a:mailgw1.c-system.dk a:web01.c-system.dk ip4:49.12.60.83 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (teiten.dk)
-all (hard fail)	v=spf1 a mx a:mailgw1.c-system.dk a:web01.c-system.dk ip4:49.12.60.83 include:spf.protection.outlook.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 2026-10-07 20:00:14

www CNAME	teiten.dk (all on teiten.dk) → 49.12.60.83 (AS24940)
www vs bare domain	Same network teiten.dk: 49.12.60.83 (AS24940) www.teiten.dk: 49.12.60.83 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-teiten-dk._domainkey.amtrack.onmicrosoft.com	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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms

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

🏷️ SOA#

60ms

Field	Value
Serial	1575576782
Primary NS (MNAME)	ns1.c-system.dk
Responsible (RNAME)	hostmaster@c-system.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	38400s

📋 Registration#

WHOIS fetched 2026-10-14 06:01:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-11-02
Expires	2026-11-30 (43d)

🔗 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
amtrack.dk	Punktum dk A/S (direct)
clevermove.dk	Punktum dk A/S (direct)
twotracks.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

86ms

72ms

63ms

AAAA

71ms

TXT

350ms

CAA

75ms

HTTPS

61ms

TLSA

545ms

SOA

60ms

MTA-STS

70ms

DNSSEC

152ms

SRV

360ms

Total

1452ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 18:24:32	1436ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 20:44:14	1278ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-02 05:09:05	1586ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:36:09	1152ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-28 02:25:51	5832ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 19:22:25 shown	1452ms	3 NS 1 A 1 MX	🔓 Insecure