kerslager.com - robtex.com

kerslager.com

DNSSEC⚠️ Not signed
NSgene.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A2803:f800:50::6ca2:c09e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgene.ns.cloudflare.com
A2a06:98c1:50::ac40:209e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgene.ns.cloudflare.com
A108.162.192.158🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A172.64.32.158🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A173.245.58.158🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
NSlochlan.ns.cloudflare.com
A2606:4700:58::a29f:2cea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlochlan.ns.cloudflare.com
A2803:f800:50::6ca2:c3ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlochlan.ns.cloudflare.com
A2a06:98c1:50::ac40:23ea🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlochlan.ns.cloudflare.com
A108.162.195.234🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlochlan.ns.cloudflare.com
A162.159.44.234Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlochlan.ns.cloudflare.com
A172.64.35.234🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlochlan.ns.cloudflare.com
MXmail.nnu.cz ⭐
A89.187.152.133🇨🇿 COOLHOUSING-AS89.187.152.0/23 Network of Coolhousing
PTRmail.nnu.cz
TXTv=spf1 mx ip4:89.187.152.133 ~all
SOAgene.ns.cloudflare.comdns@cloudflare.com serial=2400072789

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=1777254021

Same first word

kerslager.cz
kerslager.com

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSgene.ns.cloudflare.comlochlan.ns.cloudflare.comdt01.myzone.czg02.myzone.czns.myzone.czns.skylab.infons1.czech-republic.czns2.czech-republic.czns2.myzone.czMXmail.nnu.czg08.myzone.czmail.kerslager.commail2.kerslager.com
○NSdt01.myzone.cz2015-05-25 → 2016-03-30 · 4 obs
● 2015-05-25 07:47:58
● 2016-03-30 22:09:24
○ 2017-01-09 03:44:24
○ 2026-04-27 01:47:04
○NSg02.myzone.cz2015-05-25 → 2016-03-30 · 4 obs
● 2015-05-25 07:47:58
● 2016-03-30 22:09:24
○ 2017-01-09 03:44:24
○ 2026-04-27 01:47:04
●NSgene.ns.cloudflare.com2026-04-04 → 2026-04-27 · 3 obs
○ 2017-04-09 08:14:30
● 2026-04-04 19:50:46
● 2026-04-27 01:47:04
●NSlochlan.ns.cloudflare.com2026-04-04 → 2026-04-27 · 3 obs
○ 2017-04-09 08:14:30
● 2026-04-04 19:50:46
● 2026-04-27 01:47:04
○NSns.myzone.cz2015-05-25 → 2017-04-09 · 4 obs
● 2015-05-25 07:47:58
● 2017-04-09 08:14:30
○ 2026-04-04 19:50:46
○ 2026-04-27 01:47:04
○NSns.skylab.info2015-05-25 → 2017-04-09 · 4 obs
● 2015-05-25 07:47:58
● 2017-04-09 08:14:30
○ 2026-04-04 19:50:46
○ 2026-04-27 01:47:04
○NSns1.czech-republic.cz2015-05-25 → 2016-03-30 · 4 obs
● 2015-05-25 07:47:58
● 2016-03-30 22:09:24
○ 2017-01-09 03:44:24
○ 2026-04-27 01:47:04
○NSns2.czech-republic.cz2015-05-25 → 2016-03-30 · 4 obs
● 2015-05-25 07:47:58
● 2016-03-30 22:09:24
○ 2017-01-09 03:44:24
○ 2026-04-27 01:47:04
○NSns2.myzone.cz2015-05-25 → 2017-04-09 · 6 obs
● 2015-05-25 07:47:58
● 2016-03-30 22:09:24
○ 2017-01-09 03:44:24
● 2017-04-09 08:14:30
○ 2026-04-04 19:50:46
○ 2026-04-27 01:47:04
○MXg08.myzone.cz2015-05-25 → 2017-04-09 · 4 obs
● 2015-05-25 07:47:58
● 2017-04-09 08:14:30
○ 2026-04-04 19:50:46
○ 2026-04-27 01:47:04
○MXmail.kerslager.com2017-04-09 → 2017-04-09 · 4 obs
○ 2017-01-09 03:44:24
● 2017-04-09 08:14:30
○ 2026-04-04 19:50:46
○ 2026-04-27 01:47:04
●MXmail.nnu.cz2026-04-04 → 2026-04-27 · 3 obs
○ 2017-04-09 08:14:30
● 2026-04-04 19:50:46
● 2026-04-27 01:47:04
○MXmail2.kerslager.com2015-05-25 → 2017-01-09 · 4 obs
● 2015-05-25 07:47:58
● 2017-01-09 03:44:24
○ 2017-04-09 08:14:30
○ 2026-04-27 01:47:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kerslager.comgene.ns.cloudflare.com, lochlan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.158

NS records: gene.ns.cloudflare.com, lochlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kerslager.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

TypeCountSample Data
NS2gene.ns.cloudflare.com, lochlan.ns.cloudflare.com
MX1mail.nnu.cz (pri: 10)
TXT1v=spf1 mx ip4:89.187.152.133 ~all
SOA1gene.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gene.ns.cloudflare.com, gene.ns.cloudflare.com, gene.ns.cloudflare.com...)

Analysis

Name Servers

kerslager.com's delegation uses two name servers, gene.ns.cloudflare.com and lochlan.ns.cloudflare.com.

kerslager.com shares the same name server setup as other domains, for example interactivity.cz, czech-logistics.eu, testmatser.com, detskaporta.cz and regatamachovojezero.com.

kerslager.com at least partially shares name servers with other domains, including doneverse.com, limsdfp.cfd, crowdbuilding.com, (0x6d696c66)datinglocally.com and xsb22.xyz.

These name servers are commonly used with ian.ns.cloudflare.com and mark.ns.cloudflare.com.

Host names with six IP numbers:

gene.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9e, 2803:f800:50::6ca2:c09e, 2a06:98c1:50::ac40:209e, 108.162.192.158, 172.64.32.158 and 173.245.58.158.

lochlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cea, 2803:f800:50::6ca2:c3ea, 2a06:98c1:50::ac40:23ea, 108.162.195.234, 162.159.44.234 and 172.64.35.234.

Mail Servers

kerslager.com is handled by a single mail server, mail.nnu.cz.

kerslager.com shares its mail server setup with other domains, including nnu.cz, helvetiapharma.com, najdivz.cz, netvis.eu and f-a.cz.

mail.nnu.cz points to a single IP: 89.187.152.133.