stefankool.com - robtex.com

stefankool.com

DNSSEC🔒 Signed (DS record present)
A2a03:3c00:a002:239::1105🇳🇱 PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327
A141.138.169.239🇳🇱 PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL
NSwebhostingserver.g1-dns.one ⭐
A2001:67c:3c0::15🇩🇰 ONECOM2001:67c:3c0::/48
PTRwebhostingserver.g1-dns.one
A185.10.11.15ONECOM185.10.11.0/24
PTRwebhostingserver.g1-dns.one
NSwebhostingserver.g1-dns.com
A2001:67c:28cc::15ONECOM-INFRA2001:67c:28cc::/48
PTRwebhostingserver.g1-dns.com
A195.206.121.15ONECOM-INFRA195.206.121.0/24
PTRwebhostingserver.g1-dns.com
MXmail.stefankool.com ⭐
A2a03:3c00:a002:239::1105🇳🇱 PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327
A141.138.169.239🇳🇱 PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL
PTRs239.webhostingserver.nl
TXTv=spf1 a mx include:_spf.webhostingserver.nl ~all
SOAwebhostingserver.g1-dns.onehostmaster@webhostingserver.nl 2026-04-29 #1

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=1778411986

Subdomains

mail.stefankool.com

Same first word

stefankool.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSwebhostingserver.g1-dns.comwebhostingserver.g1-dns.onens1.webhostingserver.nlns2.webhostingserver.nlns3.webhostingserver.nlMXmail.stefankool.comA141.138.169.2392a03:3c00:a002:239::1105141.138.169.200195.211.73.392a03:3c00:a002:200::1000
○NSns1.webhostingserver.nl2015-08-16 → 2020-01-04 · 4 obs
● 2015-08-16 07:51:16
● 2020-01-04 22:30:32
○ 2026-05-10 09:00:08
○ 2026-05-10 11:21:10
○NSns2.webhostingserver.nl2015-08-16 → 2020-01-04 · 4 obs
● 2015-08-16 07:51:16
● 2020-01-04 22:30:32
○ 2026-05-10 09:00:08
○ 2026-05-10 11:21:10
○NSns3.webhostingserver.nl2015-08-16 → 2020-01-04 · 4 obs
● 2015-08-16 07:51:16
● 2020-01-04 22:30:32
○ 2026-05-10 09:00:08
○ 2026-05-10 11:21:10
●NSwebhostingserver.g1-dns.com2026-05-10 → 2026-05-10 · 3 obs
○ 2020-01-04 22:30:32
● 2026-05-10 09:00:08
● 2026-05-10 11:21:10
●NSwebhostingserver.g1-dns.one2026-05-10 → 2026-05-10 · 3 obs
○ 2020-01-04 22:30:32
● 2026-05-10 09:00:08
● 2026-05-10 11:21:10
●MXmail.stefankool.com2015-08-16 → 2026-05-10 · 2 obs
● 2015-08-16 07:51:16
● 2026-05-10 11:21:10
○A141.138.169.2002015-11-29 → 2020-01-04 · 5 obs
○ 2015-08-16 07:51:16
● 2015-11-29 09:36:14
● 2020-01-04 22:30:32
○ 2026-05-10 09:00:08
○ 2026-05-10 11:21:10
●A141.138.169.2392026-05-10 → 2026-05-10 · 3 obs
○ 2020-01-04 22:30:32
● 2026-05-10 09:00:08
● 2026-05-10 11:21:10
○A195.211.73.392015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 07:51:16
○ 2015-11-29 09:36:14
○ 2026-05-10 11:21:10
○A2a03:3c00:a002:200::10002015-11-29 → 2020-01-04 · 5 obs
○ 2015-08-16 07:51:16
● 2015-11-29 09:36:14
● 2020-01-04 22:30:32
○ 2026-05-10 09:00:08
○ 2026-05-10 11:21:10
●A2a03:3c00:a002:239::11052026-05-10 → 2026-05-10 · 3 obs
○ 2020-01-04 22:30:32
● 2026-05-10 09:00:08
● 2026-05-10 11:21:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
stefankool.comwebhostingserver.g1-dns.com, webhostingserver.g1-dns.one2 records

✅ Authoritative Response

Server:195.206.121.15

NS records: webhostingserver.g1-dns.com, webhostingserver.g1-dns.one

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1152ms | Queries: -

📄 Records

TypeCountSample Data
A1141.138.169.239
AAAA12a03:3c00:a002:239::1105
NS2webhostingserver.g1-dns.com, webhostingserver.g1-dns.one
MX1mail.stefankool.com (pri: 10)
TXT1v=spf1 a mx include:_spf.webhostingserve
SOA1webhostingserver.g1-dns.one hostmaster.w

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (webhostingserver.g1-dns.com, webhostingserver.g1-dns.com)

Analysis

Hierarchy

stefankool.com is the parent of mail.stefankool.com.

IP Addresses

The entity stefankool.com points to two IP numbers: 2a03:3c00:a002:239::1105 and 141.138.169.239.

For instance, other host names mail.susurbanism.com, mail.deva-deva.com, vanmeijel.nl, hawo.nl and hooymeijertechniek.nl share IP numbers with stefankool.com.

Name Servers

stefankool.com is delegated to two name servers: webhostingserver.g1-dns.com and webhostingserver.g1-dns.one.

stefankool.com uses the same name server setup as other domains such as vruchtvlees.com, ppp-agro.nl, mydaybeauty.nl, ergokids.nl and bolder.nl.

Host names with two IP numbers:

webhostingserver.g1-dns.com points to 2001:67c:28cc::15 and 195.206.121.15; webhostingserver.g1-dns.one points to 2001:67c:3c0::15 and 185.10.11.15.

Mail Servers

stefankool.com is handled by a single mail server, mail.stefankool.com.

mail.stefankool.com resolves to two IPs: 2a03:3c00:a002:239::1105 and 141.138.169.239.