holecek.info - robtex.com

holecek.info

DNSSECโš ๏ธ Not signed
A2a02:2b88:2:1::1๐Ÿ‡จ๐Ÿ‡ฟ WEDOS2a02:2b88::/32 Internet, a.s.
PTRvps-gw-ipv6.wedos.net
A31.31.73.223๐Ÿ‡จ๐Ÿ‡ฟ WEDOS31.31.72.0/21 Internet, a.s.
NSns1.tele3.cz โญ
A2001:1528:123::d01๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRns1.tele3.cz
A81.0.217.111๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS81.0.217.0/24 Casablanca INT
NSns2.tele3.cz
A2001:4de8:fa71:7e1e::d02๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRns2.tele3.cz
A95.80.251.222๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s.
PTRns2.tele3.cz
NSns3.tele3.eu โš ๏ธ Not in parent delegation
A2a01:4f8:162:24c1::d03๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.tele3.eu
A5.9.97.250๐Ÿ‡ฉ๐Ÿ‡ช Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRns3.tele3.eu
MXmail-1.nethost.cz โญ
A82.208.7.9๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS82.208.6.0/23 Casablanca INT
PTRmail-1.nethost.cz
A82.208.7.130๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS82.208.6.0/23 Casablanca INT
PTRmail-1.nethost.cz
A217.11.242.9๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS217.11.242.0/24 Casablanca INT prefix fraction
PTRmail-1.nethost.cz
A217.11.242.10๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS217.11.242.0/24 Casablanca INT prefix fraction
PTRmail-1.nethost.cz
MXsns.nethost.sk(20)
A2a00:1ed0:46:200::1212:247๐Ÿ‡จ๐Ÿ‡ฟ VSHOSTING2a00:1ed0::/32
PTRsns.nethost.sk
A93.185.100.244๐Ÿ‡จ๐Ÿ‡ฟ VSHOSTING93.185.96.0/20 II.
PTRsns.nethost.sk
TXTv=spf1 a mx ~all
SOAns1.tele3.czroot@tele3.cz serial=1763020405

info

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.info.afilias-nst.info โญ
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org โš ๏ธ Not in parent delegation
NSb2.info.afilias-nst.org โš ๏ธ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org โš ๏ธ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1774461206

Same first word

Similar names

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns1.tele3.czns2.tele3.czns3.tele3.eudns.nethost.czsns.nethost.skMXmail-1.nethost.czsns.nethost.skA2a02:2b88:2:1::131.31.73.22382.208.7.20
โ—‹NSdns.nethost.cz2015-06-14 โ†’ 2020-01-31 ยท 4 obs
โ— 2015-06-14 18:29:46
โ— 2020-01-31 00:32:48
โ—‹ 2026-02-17 12:34:22
โ—‹ 2026-03-25 18:35:12
โ—NSns1.tele3.cz2026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2020-01-31 00:32:48
โ— 2026-02-17 12:34:22
โ— 2026-03-25 18:35:12
โ—NSns2.tele3.cz2026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2020-01-31 00:32:48
โ— 2026-02-17 12:34:22
โ— 2026-03-25 18:35:12
โ—NSns3.tele3.eu2026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2020-01-31 00:32:48
โ— 2026-02-17 12:34:22
โ— 2026-03-25 18:35:12
โ—‹NSsns.nethost.sk2015-06-14 โ†’ 2020-01-31 ยท 4 obs
โ— 2015-06-14 18:29:46
โ— 2020-01-31 00:32:48
โ—‹ 2026-02-17 12:34:22
โ—‹ 2026-03-25 18:35:12
โ—MXmail-1.nethost.cz2015-06-14 โ†’ 2026-03-25 ยท 2 obs
โ— 2015-06-14 18:29:46
โ— 2026-03-25 18:35:12
โ—MXsns.nethost.sk2015-06-14 โ†’ 2026-03-25 ยท 2 obs
โ— 2015-06-14 18:29:46
โ— 2026-03-25 18:35:12
โ—A2a02:2b88:2:1::12026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2020-01-31 00:32:48
โ— 2026-02-17 12:34:22
โ— 2026-03-25 18:35:12
โ—A31.31.73.2232026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2020-01-31 00:32:48
โ— 2026-02-17 12:34:22
โ— 2026-03-25 18:35:12
โ—‹A82.208.7.202015-06-14 โ†’ 2020-01-31 ยท 4 obs
โ— 2015-06-14 18:29:46
โ— 2020-01-31 00:32:48
โ—‹ 2026-02-17 12:34:22
โ—‹ 2026-03-25 18:35:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
holecek.infons2.tele3.cz, ns1.tele3.cz-

โœ… Authoritative Response

Server:95.80.251.222

NS records: ns2.tele3.cz, ns1.tele3.cz

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for holecek.info (unsigned zone)

โฑ๏ธ Timing

Total: 879ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A131.31.73.223
AAAA12a02:2b88:2:1::1
NS3ns1.tele3.cz, ns3.tele3.eu...
MX2sns.nethost.sk (pri: 20), mail-1.nethost.cz (pri: 10)
TXT1v=spf1 a mx ~all
SOA1ns1.tele3.cz root.tele3.cz

Analysis

IP Addresses

holecek.info points to two IP numbers: 2a02:2b88:2:1::1 and 31.31.73.223.

Other host names, for instance szscheb.cz, skolavisnova.cz, africkefialky.cz, ritero.cz and gypri.cz share IP numbers with holecek.info.

Name Servers

holecek.info is delegated to three name servers: ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu.

holecek.info at least partially shares its name servers with other domains, for instance betynkai.cz, k0.cz, tisktuma.cz, pedie.cz and digicon.cz.

These name servers are often used together with the name servers ns4.tele3.us.

Host names with two IP numbers:

ns1.tele3.cz points to: 2001:1528:123::d01 and 81.0.217.111.

ns2.tele3.cz points to: 2001:4de8:fa71:7e1e::d02 and 95.80.251.222.

ns3.tele3.eu points to: 2a01:4f8:162:24c1::d03 and 5.9.97.250.

Mail Servers

Two mail servers mail-1.nethost.cz and sns.nethost.sk handle holecek.info.

holecek.info uses the same mail server setup as other domains such as medianet.cz, nethost.sk, libraas.com, cyberfox.eu and adwork.cz.

holecek.info shares some mail servers with other domains, including erapack.cz, hokejspravy.sk, spcn.cz, greenheartenergy.com and hrachovina.cz.

these mail servers are commonly used with the mail servers mail-relay-1.nethost.cz, mail-2.nethost.cz, server1.4shop.cz, jupiter.mediahost.sk, alfa.ltweb.cz and mail-1.viwefix.cz.

Host names with four IP numbers: mail-1.nethost.cz points to 82.208.7.9, 82.208.7.130, 217.11.242.9 and 217.11.242.10.

Host names with two IP numbers: sns.nethost.sk points to 2a00:1ed0:46:200::1212:247 and 93.185.100.244.