`support.ptfe-engineering.dk`

CNAME	`898.tv`
DNSSEC	⚠️ Not signed
A	2600:9000:a61f:6da7:367b:7826:b8c1:d0a8^{🇺🇸 Amazon2600:9000:a600::/43}
		PTR	`ad9dfefee4e491c65.dualstack.awsglobalaccelerator.com`
A	52.223.21.92^{🇺🇸 Amazon52.223.16.0/20}
NS	`tv-ns1.teamviewer.com` ⭐
		A	2a00:11c0:aa1::1^{🇦🇹 ANX-CLOUDDNS2a00:11c0:aa1::/48 Anexia ANYCAST}
			PTR	`acns01.xaas.systems`
		A	217.146.18.1^{🇦🇹 ANX-CLOUDDNS217.146.18.0/24 Anexia ANYCAST}
			PTR	`acns01.xaas.systems`
NS	`tv-ns2.teamviewer.com`
		A	2a05:8900:aa1::1^{🇦🇹 ANX-CLOUDDNS2a05:8900:aa1::/48 Anexia ANYCAST}
			PTR	`acns02.xaas.systems`
		A	188.172.248.1^{🇧🇷 ANX-CLOUDDNS188.172.248.0/24 Anexia ANYCAST}
			PTR	`acns02.xaas.systems`
NS	`tv-ns3.teamviewer.com`
		A	2605:380:aa1::1^{🇺🇸 ANX-CLOUDDNS2605:380:aa1::/48 ANEXIA ANYCAST Services ANEXIA, Inc.}
			PTR	`acns03.xaas.systems`
		A	213.227.160.1^{🇦🇹 ANX-CLOUDDNS213.227.160.0/24 Anexia ANYCAST}
			PTR	`acns03.xaas.systems`
NS	`tv-ns4.teamviewer.com`
		A	2803:ad80:aa1::1^{🇵🇦 ANX-CLOUDDNS2803:ad80:aa1::/48 Proxy route}
			PTR	`acns04.xaas.systems`
		A	213.227.191.1^{🇦🇹 ANX-CLOUDDNS213.227.191.0/24 Anexia ANYCAST}
			PTR	`acns04.xaas.systems`
NS	`tv-ns5.teamviewer.com`
		A	2a00:11c0:1010::1^{🇦🇹 ANX-CLOUDDNS2a00:11c0:1010::/48 Anexia ANYCAST}
			PTR	`acns05.xaas.systems`
		A	185.81.208.1^{🇦🇹 ANX-CLOUDDNS185.81.208.0/24 Anexia ANYCAST}
			PTR	`acns05.xaas.systems`
TXT	`v=spf1 include:spf.teamviewer.com -all`
SOA	`tv-ns1.teamviewer.com`hostmaster@teamviewer.com 2016-08-16 #53

`ptfe-engineering.dk`

	DNSSEC	🔒 Signed (DS record present)
	A	46.36.209.57^{🇩🇰 team-blue-denmark46.36.208.0/21}
	NS	`ns2.dandomain.dk` ⭐
	NS	`ns.dandomain.dk`
	MX	`ptfeengineering-dk01b.mail.protection.outlook.com` ⭐
	TXT	`MS=ms41712001`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns.dandomain.dk`hostmaster@dandomain.dk 2023-07-26 #2

Same first word

support.co.at

support.s3-website-ap-southeast-1.amazonaws.com

support.net

support.s3-website-us-east-1.amazonaws.com

support.od.ua

support.com.tr

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support.us-east-1.amazonaws.com

support.work

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support.media

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support.microsoft

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support.fi

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support.myqnapcloud.com

support.bz

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support.cw

support.lu

support.sandvikcoromant

support.blue

support.support

support.repair

support.enterprises

support.us.com

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support.it

support.azure

support.pk

support.ninja

support.s3.amazonaws.com

support.as

support.digital

support.link

support.org.za

support.today

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Similar names

sportup.pl

rstopup.shop

pptours.hu

prostup.dyndns.org

rstopup.com

sportup.s3.amazonaws.com

sportup.fr

opstrup.com

upsport.com

opstrup.dk

troppus.org

troppus.net.au

sportup.me

troppus.se

pusport.net

troppus.com

postrup.se

sportup.ch

sportup.biz

sportup.cl

support.kg

support.lt

support.app

sportup.com

upsport.de

troppus.com.au

portsup.com

trupops.com

DNS History

1 record (1 active, 0 former)

●CNAME898.tv2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 09:24:26
● 2026-02-26 11:38:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
ptfe-engineering.dk	ns.dandomain.dk, ns2.dandomain.dk	4 records

✅ Authoritative Response

Server: 91.197.248.66

NS records: ns.dandomain.dk, ns2.dandomain.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`898.tv`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.dandomain.dk, ns.dandomain.dk, ns2.dandomain.dk...)

AI analysis

support.ptfe-engineering.dk resolves to two IP numbers: 2600:9000:a61f:6da7:367b:7826:b8c1:d0a8 and 52.223.21.92.

Other host names, for instance blizz.com, upskill.io, ubimax.com, www.upskill.io and 898.tv share IP numbers with support.ptfe-engineering.dk.

support.ptfe-engineering.dk is delegated to five name servers: tv-ns1.teamviewer.com, tv-ns2.teamviewer.com, tv-ns3.teamviewer.com, tv-ns4.teamviewer.com and tv-ns5.teamviewer.com.

support.ptfe-engineering.dk partially shares name servers with other domains; examples include teamviewer.ee, teamviewer.space, smart-glasses.shop, teamviewer.nom.ag and teamviewer.net.hn.

these name servers are commonly used with the name servers acns01.xaas.systems.

Host names with two IP numbers:

tv-ns1.teamviewer.com points to: 2a00:11c0:aa1::1 and 217.146.18.1

tv-ns2.teamviewer.com points to: 2a05:8900:aa1::1 and 188.172.248.1

tv-ns3.teamviewer.com points to: 2605:380:aa1::1 and 213.227.160.1

tv-ns4.teamviewer.com points to: 2803:ad80:aa1::1 and 213.227.191.1

tv-ns5.teamviewer.com points to: 2a00:11c0:1010::1 and 185.81.208.1

support.ptfe-engineering.dk - robtex.com