upskill.mobi - robtex.com

upskill.mobi

DNSSEC⚠️ Not signed
A188.172.236.218🇦🇹 ANEXIA188.172.236.0/22 Anexia AT-1060 Vienna
NSacns01.xaas.systems ⭐
A2a00:11c0:aa1::1🇦🇹 ANX-CLOUDDNS2a00:11c0:aa1::/48 Anexia ANYCAST
PTRacns01.xaas.systems
A217.146.18.1🇦🇹 ANX-CLOUDDNS217.146.18.0/24 Anexia ANYCAST
PTRacns01.xaas.systems
NStv-ns1.teamviewer.com
A2a00:11c0:aa1::1🇦🇹 ANX-CLOUDDNS2a00:11c0:aa1::/48 Anexia ANYCAST
PTRacns01.xaas.systems
A217.146.18.1🇦🇹 ANX-CLOUDDNS217.146.18.0/24 Anexia ANYCAST
PTRacns01.xaas.systems
NStv-ns2.teamviewer.com
A2a05:8900:aa1::1🇦🇹 ANX-CLOUDDNS2a05:8900:aa1::/48 Anexia ANYCAST
PTRacns02.xaas.systems
A188.172.248.1🇧🇷 ANX-CLOUDDNS188.172.248.0/24 Anexia ANYCAST
PTRacns02.xaas.systems
NStv-ns3.teamviewer.com
A2605:380:aa1::1🇺🇸 ANX-CLOUDDNS2605:380:aa1::/48 ANEXIA ANYCAST Services ANEXIA, Inc.
PTRacns03.xaas.systems
A213.227.160.1🇦🇹 ANX-CLOUDDNS213.227.160.0/24 Anexia ANYCAST
PTRacns03.xaas.systems
NStv-ns4.teamviewer.com
A2803:ad80:aa1::1🇵🇦 ANX-CLOUDDNS2803:ad80:aa1::/48 Proxy route
PTRacns04.xaas.systems
A213.227.191.1🇦🇹 ANX-CLOUDDNS213.227.191.0/24 Anexia ANYCAST
PTRacns04.xaas.systems
NStv-ns5.teamviewer.com
A2a00:11c0:1010::1🇦🇹 ANX-CLOUDDNS2a00:11c0:1010::/48 Anexia ANYCAST
PTRacns05.xaas.systems
A185.81.208.1🇦🇹 ANX-CLOUDDNS185.81.208.0/24 Anexia ANYCAST
PTRacns05.xaas.systems
TXTv=spf1 -all
SOAacns01.xaas.systemshostmaster@teamviewer.com serial=16

mobi

DNSSEC🔒 Signed (DS record present)
NSa0.mobi.afilias-nst.info ⭐
NSa2.mobi.afilias-nst.info
NSb0.mobi.afilias-nst.org
NSb2.mobi.afilias-nst.org
NSc0.mobi.afilias-nst.info
NSd0.mobi.afilias-nst.org
SOAa0.mobi.afilias-nst.infohostmaster@donuts.email serial=1771291674

Same first word

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DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSacns01.xaas.systemstv-ns1.teamviewer.comtv-ns2.teamviewer.comtv-ns3.teamviewer.comtv-ns4.teamviewer.comtv-ns5.teamviewer.comdns25.hichina.comdns26.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA188.172.236.218
●NSacns01.xaas.systems2026-02-20 → 2026-03-22 · 3 obs
○ 2017-10-10 10:54:14
● 2026-02-20 10:14:32
● 2026-03-22 23:07:52
○NSdns25.hichina.com2015-08-15 → 2016-11-29 · 4 obs
● 2015-08-15 04:12:44
● 2016-11-29 11:39:34
○ 2017-10-10 10:54:14
○ 2026-03-22 23:07:52
○NSdns26.hichina.com2015-08-15 → 2016-11-29 · 4 obs
● 2015-08-15 04:12:44
● 2016-11-29 11:39:34
○ 2017-10-10 10:54:14
○ 2026-03-22 23:07:52
●NStv-ns1.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2017-10-10 10:54:14
● 2026-02-20 10:14:32
● 2026-03-22 23:07:52
●NStv-ns2.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2017-10-10 10:54:14
● 2026-02-20 10:14:32
● 2026-03-22 23:07:52
●NStv-ns3.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2017-10-10 10:54:14
● 2026-02-20 10:14:32
● 2026-03-22 23:07:52
●NStv-ns4.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2017-10-10 10:54:14
● 2026-02-20 10:14:32
● 2026-03-22 23:07:52
●NStv-ns5.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2017-10-10 10:54:14
● 2026-02-20 10:14:32
● 2026-03-22 23:07:52
○MXmxbiz1.qq.com2015-08-15 → 2016-11-29 · 4 obs
● 2015-08-15 04:12:44
● 2016-11-29 11:39:34
○ 2017-10-10 10:54:14
○ 2026-03-22 23:07:52
○MXmxbiz2.qq.com2015-08-15 → 2016-11-29 · 4 obs
● 2015-08-15 04:12:44
● 2016-11-29 11:39:34
○ 2017-10-10 10:54:14
○ 2026-03-22 23:07:52
●A188.172.236.2182026-02-20 → 2026-03-22 · 2 obs
● 2026-02-20 10:14:32
● 2026-03-22 23:07:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mobia2.mobi.afilias-nst.info, c0.mobi.afilias-nst.info, b2.mobi.afilias-nst.org, a0.mobi.afilias-nst.info...-
upskill.mobitv-ns4.teamviewer.com, tv-ns3.teamviewer.com, tv-ns1.teamviewer.com, tv-ns2.teamviewer.com...-

✅ Authoritative Response

Server:188.172.248.1

NS records: tv-ns4.teamviewer.com, tv-ns3.teamviewer.com, tv-ns1.teamviewer.com, tv-ns2.teamviewer.com, tv-ns5.teamviewer.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upskill.mobi (unsigned zone)

⏱️ Timing

Total: 838ms | Queries: -

📄 Records

TypeCountSample Data
A1188.172.236.218
NS5tv-ns2.teamviewer.com, tv-ns3.teamviewer.com...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1acns01.xaas.systems hostmaster.teamviewe

Analysis

IP Addresses

upskill.mobi resolves to one IP number: 188.172.236.218.

Other host names, for instance teamviewer.casa, teamviewer.download, teamviewer.ink, xaleon.net and teamviewer.com.ro share IP numbers with upskill.mobi.

Name Servers

upskill.mobi is delegated to six name servers: tv-ns1.teamviewer.com, tv-ns2.teamviewer.com, tv-ns3.teamviewer.com, tv-ns4.teamviewer.com, tv-ns5.teamviewer.com and acns01.xaas.systems.

upskill.mobi at least partially shares name servers with other domains, including cc-net.at, tvmdm.de, teamviewer.education, teamviewer.eco and teamviewer.industries.

These name servers are commonly used together with the name servers acns02.xaas.systems, acns03.xaas.systems, acns04.xaas.systems and acns05.xaas.systems.

Hostnames with two IPs

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

acns01.xaas.systems points to 2a00:11c0:aa1::1 and 217.146.18.1

Hostnames that point to 2a00:11c0:aa1::1: tv-ns1.teamviewer.com and acns01.xaas.systems

Hostnames that point to 217.146.18.1: tv-ns1.teamviewer.com and acns01.xaas.systems