jbspol.cz - robtex.com

jbspol.cz

DNSSEC⚠️ Not signed
A2a01:4f8:1c0c:8100::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRlb.sundown.cz
A116.203.12.187🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
NSdns.nethost.cz ⭐
A2001:1528:132::60🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRdns.nethost.cz
A81.0.235.1🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT
PTRdns.nethost.cz
NSsns.nethost.cz ⚠️ Not in parent delegation
A2a00:1ed0:46:200::1212:247🇨🇿 VSHOSTING2a00:1ed0::/32
PTRsns.nethost.sk
A93.185.100.244🇨🇿 VSHOSTING93.185.96.0/20 II.
PTRsns.nethost.sk
NSsns.nethost.sk ⚠️ Not in zone NS records
A2a00:1ed0:46:200::1212:247🇨🇿 VSHOSTING2a00:1ed0::/32
PTRsns.nethost.sk
A93.185.100.244🇨🇿 VSHOSTING93.185.96.0/20 II.
PTRsns.nethost.sk
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A74.125.137.27🇺🇸 Google74.125.137.0/24
PTRdy-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXt6ilp4dokcbowrirjihsotnm4lmjsz4rp7i7zip6ekwc5bwtk24a.mx-verification.google.com(15)
TXTv=spf1 a mx ip4:84.42.211.186 ~all
SOAdns.nethost.czhostmaster@nethost.cz 2025-01-14 #1

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1778537856

Same first word

jbspol.cz

Similar names

lpsjob.com
joblps.com
slpjob.com
lpsjob.cn
posjbl.com

DNS History

16 records (11 active, 5 former)

20162017201820192020202120222023202420252026NSdns.nethost.czsns.nethost.czsns.nethost.skMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comt6ilp4dokcbowrirjihsotnm4lmjsz4rp7i7zip6ekwc5bwtk24a.mx-verification.google.commail-1.nethost.czsns.nethost.czA116.203.12.1872a01:4f8:1c0c:8100::12a02:2b88:2:1::4ccf:137.157.193.22489.221.208.200
●NSdns.nethost.cz2015-08-14 → 2026-05-11 · 2 obs
● 2015-08-14 05:06:14
● 2026-05-11 22:50:36
●NSsns.nethost.cz2015-08-14 → 2026-05-11 · 2 obs
● 2015-08-14 05:06:14
● 2026-05-11 22:50:36
●NSsns.nethost.sk2026-04-08 → 2026-05-11 · 3 obs
○ 2015-08-14 05:06:14
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
●MXalt1.aspmx.l.google.com2026-04-08 → 2026-05-11 · 3 obs
○ 2017-03-25 23:10:48
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
●MXalt2.aspmx.l.google.com2026-04-08 → 2026-05-11 · 3 obs
○ 2017-03-25 23:10:48
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
●MXalt3.aspmx.l.google.com2026-04-08 → 2026-05-11 · 3 obs
○ 2017-03-25 23:10:48
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
●MXalt4.aspmx.l.google.com2026-04-08 → 2026-05-11 · 3 obs
○ 2017-03-25 23:10:48
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
●MXaspmx.l.google.com2026-04-08 → 2026-05-11 · 3 obs
○ 2017-03-25 23:10:48
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
○MXmail-1.nethost.cz2015-08-14 → 2017-03-25 · 4 obs
● 2015-08-14 05:06:14
● 2017-03-25 23:10:48
○ 2026-04-08 12:12:54
○ 2026-05-11 22:50:36
○MXsns.nethost.cz2015-08-14 → 2017-03-25 · 4 obs
● 2015-08-14 05:06:14
● 2017-03-25 23:10:48
○ 2026-04-08 12:12:54
○ 2026-05-11 22:50:36
●MXt6ilp4dokcbowrirjihsotnm4lmjsz4rp7i7zip6ekwc5bwtk24a.mx-verification.google.com2026-04-08 → 2026-05-11 · 3 obs
○ 2017-03-25 23:10:48
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
●A116.203.12.1872026-04-08 → 2026-05-11 · 3 obs
○ 2017-03-25 23:10:48
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
●A2a01:4f8:1c0c:8100::12026-04-08 → 2026-05-11 · 3 obs
○ 2017-03-25 23:10:48
● 2026-04-08 12:12:54
● 2026-05-11 22:50:36
○A2a02:2b88:2:1::4ccf:12017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-23 06:27:40
● 2017-03-25 23:10:48
○ 2026-04-08 12:12:54
○ 2026-05-11 22:50:36
○A37.157.193.2242015-08-14 → 2016-07-23 · 4 obs
● 2015-08-14 05:06:14
● 2016-07-23 06:27:40
○ 2017-03-25 23:10:48
○ 2026-05-11 22:50:36
○A89.221.208.2002017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-23 06:27:40
● 2017-03-25 23:10:48
○ 2026-04-08 12:12:54
○ 2026-05-11 22:50:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
jbspol.czdns.nethost.cz, sns.nethost.sk2 records

✅ Authoritative Response

Server:93.185.100.244

NS records: dns.nethost.cz, sns.nethost.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jbspol.cz (unsigned zone)

⏱️ Timing

Total: 1339ms | Queries: -

📄 Records

TypeCountSample Data
A1116.203.12.187
AAAA12a01:4f8:1c0c:8100::1
NS2sns.nethost.cz, dns.nethost.cz
MX6alt2.aspmx.l.google.com (pri: 5), t6ilp4dokcbowrirjihsotnm4lmjsz4rp7i7zip6...
TXT1v=spf1 a mx ip4:84.42.211.186 ~all
SOA1dns.nethost.cz hostmaster.nethost.cz

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns.nethost.cz, dns.nethost.cz)

Analysis

IP Addresses

jbspol.cz points to two IP numbers: 2a01:4f8:1c0c:8100::1 and 116.203.12.187.

Other host names, for instance livinghistory.cz, bramex.cz, mce.cz, planko.cz and jacky.cz share IP numbers with jbspol.cz.

Name Servers

The delegation for jbspol.cz is handled by three name servers: dns.nethost.cz, sns.nethost.cz and sns.nethost.sk.

jbspol.cz at least partially shares name servers with other domains, for instance esitex.com, h2020.cz, hason-stavinvest.cz, practicus.cz and detepak.cz.

These name servers are commonly used together with the name servers tns.nethost.eu, tns.nethost.cz, dns.levny-hosting.cz, sns.levny-hosting.cz, dns.hostime.cz, sns.hostime.cz, dns.viwefix.cz, sns.viwefix.cz, tns.hostime.cz and dns.mediahost.sk.

Host names with two IP numbers:

Host dns.nethost.cz points to 2001:1528:132::60 and 81.0.235.1.

Host sns.nethost.cz points to 2a00:1ed0:46:200::1212:247 and 93.185.100.244.

Host sns.nethost.sk points to 2a00:1ed0:46:200::1212:247 and 93.185.100.244.

Host names that point to 2a00:1ed0:46:200::1212:247 are sns.nethost.cz and sns.nethost.sk.

Host names that point to 93.185.100.244 are sns.nethost.cz and sns.nethost.sk.

Mail Servers

jbspol.cz is handled by six mail servers: aspmx.l.google.com, t6ilp4dokcbowrirjihsotnm4lmjsz4rp7i7zip6ekwc5bwtk24a.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

jbspol.cz shares mail servers with other domains at least in part, for instance www.gearculture.com.cdn.cloudflare.net, beavertonsoccer.com, ns500754.ns500671.ns500754.ns500731.ns500671.ns500705.ns500678.ns500649.ns500649.ns500666.ns500291.ns500291.ns500131.lustychickser.com, ns500759.ns500759.ns500758.ns500758.ns500735.ns500735.ns500698.ns500736.ns500735.ns500736.ns500576.ns500708.ns500576.ns500686.ns500619.trackreceptor.com and ns500699.ns500693.ns500699.ns500693.ns500693.ns500693.ns500699.ns500588.ns500588.ns500699.ns500693.ns500683.ns500683.ns500588.ns500693.ns500693.ns500602.dtrkdll.com.

these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 74.125.137.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27.

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.