t-system.sk - robtex.com

t-system.sk

DNSSEC⚠️ Not signed
A2a10:9c80::193:163:77:28πŸ‡ΈπŸ‡° VNET-AS2a10:9c80::/29 Vnet HostCreators
PTRs14.hostcreators.sk
A193.163.77.28πŸ‡ΈπŸ‡° VNET-AS193.163.77.0/24 Vnet HostCreators
NSns1.hostcreators.sk ⭐
A2a10:9c80::46:229:231:59πŸ‡ΈπŸ‡° VNET-AS2a10:9c80::/29 Vnet HostCreators
PTRns1.hostcreators.sk
A46.229.231.59πŸ‡ΈπŸ‡° VNET-AS46.229.224.0/20 VNET a.s.
PTRns1.hostcreators.sk
NSns2.hostcreators.sk
A2a01:390:dc4:1469:81:89:56:100πŸ‡ΈπŸ‡° VNET-AS2a01:390::/32 VNET a.s.
PTRns2.hostcreators.sk
A81.89.56.100πŸ‡ΈπŸ‡° VNET-AS81.89.48.0/20 VNET a.s.
PTRns2.hostcreators.sk
NSns3.hostcreators.sk
A2a14:9d80::185:208:201:3VNET-AS2a14:9d80::/29 Vnet HostCreators
PTRns3.hostcreators.sk
A185.208.201.3πŸ‡·πŸ‡Ί VNET-AS185.208.201.0/24 Vnet Hostcreators
PTRns3.hostcreators.sk
NSns4.hostcreators.eu
A2a01:4f8:1c1e:474c:195:201:117:177πŸ‡©πŸ‡ͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns4.hostcreators.eu
A195.201.117.177πŸ‡©πŸ‡ͺ Hetzner195.201.0.0/16 HETZNER-DC
PTRns4.hostcreators.eu
MXmx1.hostcreators.sk ⭐
A46.229.238.135πŸ‡ΈπŸ‡° VNET-AS46.229.224.0/20 VNET a.s.
MXmx2.hostcreators.sk(20)
A217.61.3.26πŸ‡©πŸ‡ͺ XANDMAIL-ASN217.61.0.0/21 Aruba GmbH Cloud Network DC05
PTRmx2.hostcreators.sk
TXTv=spf1 a mx include:_spf.hostcreators.sk -all
SOAns1.hostcreators.skpostmaster@hostcreators.sk 2026-04-29 #4

sk

DNSSECπŸ”’ Signed (DS record present)
NSm.tld.sk ⭐
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
SOAm.tld.skhostmaster@sk-nic.sk serial=2018524075

Same first word

Similar names

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns1.hostcreators.skns2.hostcreators.skns3.hostcreators.skns4.hostcreators.euns1.lovellsnames.orgns2.lovellsnames.orgns3.lovellsnames.orgns4.lovellsnames.orgMXmx1.hostcreators.skmx2.hostcreators.skA193.163.77.282a10:9c80::193:163:77:2894.100.251.6
●NSns1.hostcreators.sk2026-03-31 β†’ 2026-05-09 Β· 3 obs
β—‹ 2026-03-26 10:57:48
● 2026-03-31 18:10:40
● 2026-05-09 16:52:08
β—‹NSns1.lovellsnames.org2015-08-20 β†’ 2016-11-10 Β· 4 obs
● 2015-08-20 23:15:52
● 2016-11-10 00:41:34
β—‹ 2026-03-26 10:57:48
β—‹ 2026-05-09 16:52:08
●NSns2.hostcreators.sk2026-03-31 β†’ 2026-05-09 Β· 3 obs
β—‹ 2026-03-26 10:57:48
● 2026-03-31 18:10:40
● 2026-05-09 16:52:08
β—‹NSns2.lovellsnames.org2015-08-20 β†’ 2016-11-10 Β· 4 obs
● 2015-08-20 23:15:52
● 2016-11-10 00:41:34
β—‹ 2026-03-26 10:57:48
β—‹ 2026-05-09 16:52:08
●NSns3.hostcreators.sk2026-03-31 β†’ 2026-05-09 Β· 3 obs
β—‹ 2026-03-26 10:57:48
● 2026-03-31 18:10:40
● 2026-05-09 16:52:08
β—‹NSns3.lovellsnames.org2015-08-20 β†’ 2016-11-10 Β· 4 obs
● 2015-08-20 23:15:52
● 2016-11-10 00:41:34
β—‹ 2026-03-26 10:57:48
β—‹ 2026-05-09 16:52:08
●NSns4.hostcreators.eu2026-03-31 β†’ 2026-05-09 Β· 3 obs
β—‹ 2026-03-26 10:57:48
● 2026-03-31 18:10:40
● 2026-05-09 16:52:08
β—‹NSns4.lovellsnames.org2015-08-20 β†’ 2016-11-10 Β· 4 obs
● 2015-08-20 23:15:52
● 2016-11-10 00:41:34
β—‹ 2026-03-26 10:57:48
β—‹ 2026-05-09 16:52:08
●MXmx1.hostcreators.sk2026-03-31 β†’ 2026-05-09 Β· 5 obs
● 2026-03-31 18:10:40
● 2026-04-11 17:11:40
β—‹ 2026-04-13 01:18:02
● 2026-04-15 18:13:00
● 2026-05-09 16:52:08
●MXmx2.hostcreators.sk2026-03-31 β†’ 2026-05-09 Β· 5 obs
● 2026-03-31 18:10:40
● 2026-04-11 17:11:40
β—‹ 2026-04-13 01:18:02
● 2026-04-15 18:13:00
● 2026-05-09 16:52:08
●A193.163.77.282026-03-31 β†’ 2026-05-09 Β· 9 obs
β—‹ 2026-03-26 10:57:48
● 2026-03-31 18:10:40
● 2026-04-11 17:11:40
β—‹ 2026-04-13 01:18:02
● 2026-04-15 18:13:00
● 2026-05-06 05:37:16
β—‹ 2026-05-06 11:42:56
● 2026-05-06 18:09:56
● 2026-05-09 16:52:08
●A2a10:9c80::193:163:77:282026-03-31 β†’ 2026-05-09 Β· 6 obs
β—‹ 2026-03-26 10:57:48
● 2026-03-31 18:10:40
● 2026-04-11 17:11:40
β—‹ 2026-04-13 01:18:02
● 2026-04-15 18:13:00
● 2026-05-09 16:52:08
β—‹A94.100.251.62015-08-20 β†’ 2016-11-10 Β· 4 obs
● 2015-08-20 23:15:52
● 2016-11-10 00:41:34
β—‹ 2026-03-26 10:57:48
β—‹ 2026-05-09 16:52:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
skf.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk-
t-system.skns1.hostcreators.sk, ns2.hostcreators.sk, ns3.hostcreators.sk, ns4.hostcreators.eu6 records

βœ… Authoritative Response

Server:81.89.56.100

NS records: ns1.hostcreators.sk, ns2.hostcreators.sk, ns3.hostcreators.sk, ns4.hostcreators.eu

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t-system.sk (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1193.163.77.28
AAAA12a10:9c80::193:163:77:28
NS4ns2.hostcreators.sk, ns1.hostcreators.sk...
MX2mx2.hostcreators.sk (pri: 20), mx1.hostcreators.sk (pri: 10)
TXT1v=spf1 a mx include:_spf.hostcreators.sk
SOA1ns1.hostcreators.sk postmaster.hostcreat

πŸ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.hostcreators.sk, ns1.hostcreators.sk, ns2.hostcreators.sk...)

Analysis

IP Addresses

t-system.sk resolves to two IP numbers: 2a10:9c80::193:163:77:28 and 193.163.77.28.

Other host names, for instance ere.sk, grajciar.sk, i90.cz, contal.sk and ekoboss.sk share IP numbers with t-system.sk.

Name Servers

t-system.sk's delegation is handled by four name servers: ns4.hostcreators.eu, ns1.hostcreators.sk, ns2.hostcreators.sk and ns3.hostcreators.sk.

t-system.sk partially shares name servers with other domains; examples include pha.sk, jedalnicky.sk, japan.sk, photospace.sk and hranol.sk.

These name servers are often used with the name servers ns4.hostcreators.sk and ns1.prosimsi.top.

Host names with two IPs:

ns4.hostcreators.eu points to 2a01:4f8:1c1e:474c:195:201:117:177 and 195.201.117.177

ns1.hostcreators.sk points to 2a10:9c80::46:229:231:59 and 46.229.231.59

ns2.hostcreators.sk points to 2a01:390:dc4:1469:81:89:56:100 and 81.89.56.100

ns3.hostcreators.sk points to 2a14:9d80::185:208:201:3 and 185.208.201.3

Mail Servers

t-system.sk is handled by two mail servers: mx1.hostcreators.sk and mx2.hostcreators.sk.

t-system.sk has the same mail server setup as other domains, including km-elektro.sk, applebazar.sk, vipstudio.sk, cobrakuchyne.sk and comodo.sk.

t-system.sk shares some mail servers with other domains, at least partially, such as bbalternativa.sk, artionel.com, e-dogshop.sk, aquamarin.sk and velcom-sro.com.

Host names with one IP number: The host name mx1.hostcreators.sk points to 46.229.238.135 and the host name mx2.hostcreators.sk points to 217.61.3.26.