teamviewer.dk

📜 Historical scan 2026-09-25 04:50:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teamviewer.dk is a .dk domain served by 5 nameservers (tv-ns1.teamviewer.com, tv-ns2.teamviewer.com, tv-ns3.teamviewer.com and 2 more). It was registered on 30 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.172.236.218 is hosted by Anexia Cloud Solutions GmbH (AS42473) in Austria. Mail is handled by .. 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#

5 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
tv-ns1.teamviewer.com	217.146.18.1 2a00:11c0:aa1::1	acns01.xaas.systems acns01.xaas.systems	AS42388 Anexia Cloud Solutions GmbH AS42388 Anexia Cloud Solutions GmbH
tv-ns2.teamviewer.com	188.172.248.1 2a05:8900:aa1::1	acns02.xaas.systems acns02.xaas.systems	AS42388 Anexia Cloud Solutions GmbH AS42388 Anexia Cloud Solutions GmbH
tv-ns3.teamviewer.com	213.227.160.1 2605:380:aa1::1	acns03.xaas.systems acns03.xaas.systems	AS42388 Anexia Cloud Solutions GmbH AS42388 Anexia Cloud Solutions GmbH
tv-ns4.teamviewer.com	213.227.191.1 2803:ad80:aa1::1	acns04.xaas.systems acns04.xaas.systems	AS42388 Anexia Cloud Solutions GmbH AS42388 Anexia Cloud Solutions GmbH
tv-ns5.teamviewer.com	185.81.208.1 2a00:11c0:1010::1	acns05.xaas.systems acns05.xaas.systems	AS42388 Anexia Cloud Solutions GmbH AS42388 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.172.236.218	3600s	—	AS42473	Anexia Cloud Solutions GmbH	188.172.236.0/22	🇦🇹 Austria	Vienna

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	7200s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 226ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (teamviewer.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.teamviewer.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;fo=1;rua=mailto:dmarc-rua@teamviewer.dk

📬 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 2026-10-09 11:39:59

www	188.172.236.218 (AS42473) (address records, no CNAME)
www vs bare domain	Same network teamviewer.dk: 188.172.236.218 (AS42473) www.teamviewer.dk: 188.172.236.218 (AS42473)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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	17
Primary NS (MNAME)	tv-ns1.teamviewer.com
Responsible (RNAME)	hostmaster@teamviewer.com
Refresh	10000s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86460s

📋 Registration#

WHOIS fetched 2026-10-11 08:35:18

Field	Value
Registrar	RegistryGate GmbH
Registered	2006-10-30
Expires	2026-10-31 (12d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

49ms

46ms

AAAA

45ms

TXT

226ms

CAA

43ms

HTTPS

56ms

TLSA

300ms

SOA

0ms

MTA-STS

52ms

DNSSEC

76ms

SRV

70ms

Total

2074ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:39:59	3815ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-25 04:50:52 shown	2074ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-25 12:02:28	981ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-17 15:13:15	2180ms	5 NS 1 A 0 MX	🔓 Insecure