upskillio.com - robtex.com

upskillio.com

DNSSEC⚠️ Not signed
A188.172.236.218🇦🇹 ANEXIA188.172.236.0/22 Anexia AT-1060 Vienna
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
MXupskillio-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c803::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00200.inbound.protection.outlook.com
A2a01:111:f403:c91d::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:f908::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr04cu00101.inbound.protection.outlook.com
A52.101.10.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.10.18🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.50.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00404.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:jangomail.com -all
SOAtv-ns1.teamviewer.comhostmaster@teamviewer.com serial=8

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

upskillio.com

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NStv-ns1.teamviewer.comtv-ns2.teamviewer.comtv-ns3.teamviewer.comtv-ns4.teamviewer.comtv-ns5.teamviewer.comns1.iwantmyname.netns2.iwantmyname.netns3.iwantmyname.netns31.domaincontrol.comns32.domaincontrol.comns4.iwantmyname.netMXupskillio-com.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA188.172.236.218184.168.131.24150.63.202.3
○NSns1.iwantmyname.net2015-08-09 → 2016-06-28 · 4 obs
● 2015-08-09 03:01:20
● 2016-06-28 05:32:38
○ 2017-03-20 04:20:26
○ 2026-03-22 20:28:56
○NSns2.iwantmyname.net2015-08-09 → 2016-06-28 · 4 obs
● 2015-08-09 03:01:20
● 2016-06-28 05:32:38
○ 2017-03-20 04:20:26
○ 2026-03-22 20:28:56
○NSns3.iwantmyname.net2015-08-09 → 2016-06-28 · 4 obs
● 2015-08-09 03:01:20
● 2016-06-28 05:32:38
○ 2017-03-20 04:20:26
○ 2026-03-22 20:28:56
○NSns31.domaincontrol.com2017-03-20 → 2019-12-23 · 5 obs
○ 2016-06-28 05:32:38
● 2017-03-20 04:20:26
● 2019-12-23 16:37:20
○ 2026-02-20 10:14:40
○ 2026-03-22 20:28:56
○NSns32.domaincontrol.com2017-03-20 → 2019-12-23 · 5 obs
○ 2016-06-28 05:32:38
● 2017-03-20 04:20:26
● 2019-12-23 16:37:20
○ 2026-02-20 10:14:40
○ 2026-03-22 20:28:56
○NSns4.iwantmyname.net2015-08-09 → 2016-06-28 · 4 obs
● 2015-08-09 03:01:20
● 2016-06-28 05:32:38
○ 2017-03-20 04:20:26
○ 2026-03-22 20:28:56
●NStv-ns1.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2019-12-23 16:37:20
● 2026-02-20 10:14:40
● 2026-03-22 20:28:56
●NStv-ns2.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2019-12-23 16:37:20
● 2026-02-20 10:14:40
● 2026-03-22 20:28:56
●NStv-ns3.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2019-12-23 16:37:20
● 2026-02-20 10:14:40
● 2026-03-22 20:28:56
●NStv-ns4.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2019-12-23 16:37:20
● 2026-02-20 10:14:40
● 2026-03-22 20:28:56
●NStv-ns5.teamviewer.com2026-02-20 → 2026-03-22 · 3 obs
○ 2019-12-23 16:37:20
● 2026-02-20 10:14:40
● 2026-03-22 20:28:56
○MXmailstore1.secureserver.net2017-03-20 → 2017-03-20 · 3 obs
● 2017-03-20 04:20:26
○ 2019-12-23 16:37:20
○ 2026-03-22 20:28:56
○MXsmtp.secureserver.net2017-03-20 → 2017-03-20 · 3 obs
● 2017-03-20 04:20:26
○ 2019-12-23 16:37:20
○ 2026-03-22 20:28:56
●MXupskillio-com.mail.protection.outlook.com2019-12-23 → 2026-03-22 · 3 obs
○ 2017-03-20 04:20:26
● 2019-12-23 16:37:20
● 2026-03-22 20:28:56
○A184.168.131.2412019-12-23 → 2019-12-23 · 4 obs
○ 2017-03-20 04:20:26
● 2019-12-23 16:37:20
○ 2026-02-20 10:14:40
○ 2026-03-22 20:28:56
●A188.172.236.2182026-02-20 → 2026-03-22 · 3 obs
○ 2019-12-23 16:37:20
● 2026-02-20 10:14:40
● 2026-03-22 20:28:56
○A50.63.202.32017-03-20 → 2017-03-20 · 3 obs
● 2017-03-20 04:20:26
○ 2019-12-23 16:37:20
○ 2026-03-22 20:28:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...-
upskillio.comtv-ns1.teamviewer.com, tv-ns2.teamviewer.com, tv-ns3.teamviewer.com, tv-ns4.teamviewer.com...10 records

✅ Authoritative Response

Server: 185.81.208.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upskillio.com (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

📄 Records

TypeCountSample Data
A1188.172.236.218
NS5tv-ns3.teamviewer.com, tv-ns2.teamviewer.com...
MX1upskillio-com.mail.protection.outlook.co
TXT1v=spf1 include:spf.protection.outlook.co
SOA1tv-ns1.teamviewer.com hostmaster.teamvie

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (tv-ns1.teamviewer.com, tv-ns1.teamviewer.com, tv-ns2.teamviewer.com...)

Analysis

IP Addresses

upskillio.com resolves to one IP number: 188.172.236.218.

Other host names, for instance teamviewer.community, deutscherbuchpreis.de, picavi.tech, teamviewer.net.ma and www.teamviewer.es share IP numbers with upskillio.com.

Name Servers

upskillio.com 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.

upskillio.com at least partially shares name servers with other domains, including frontlinear.net, teamviewer.equipment, teamviewer.web.tr, hmd-apps.com and xpick.eu.

These name servers are often used with acns01.xaas.systems and acns02.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.

Mail Servers

A single mail server handles upskillio.com, upskillio-com.mail.protection.outlook.com.

Host upskillio-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c803::, 2a01:111:f403:c91d::, 2a01:111:f403:c946::, 2a01:111:f403:f908::1, 52.101.10.10, 52.101.10.18, 52.101.41.3 and 52.101.50.4.