certhon.fr - robtex.com

certhon.fr

DNSSEC⚠️ Not signed
A162.159.134.42Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns01.hostnet.nl ⭐
A2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48
PTRns1.hostnet.nl
A195.206.121.13ONECOM-INFRA195.206.121.0/24
PTRns1.hostnet.nl
NSns02.hostnet.nl
A2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48
PTRns2.hostnet.nl
A185.10.11.13ONECOM185.10.11.0/24
PTRns2.hostnet.nl
MXmail2.certhon.com ⭐
MXfallback.certhon.com(20)
A92.68.185.134🇳🇱 KPN92.68.0.0/15 B.V.
PTR92-68-185-134.biz.kpn.net
MXbsmtp.argewebhosting.nl(100)
A91.200.48.90🇳🇱 ACNBB91.200.48.0/23 Argeweb
PTRbsmtp.argewebhosting.nl
TXTca3-f7b156e27a104e7aaeaea5211e6a59b5
SOAns01.hostnet.nlhostmaster@hostnet.nl 2026-01-11 #1

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT238 RRs processed [28/03/2026 13H50:50]
SOAa.nic.frdnsmaster@afnic.fr serial=2244641659

Same first word

certhon.nl
certhon.de
certhon.com
certhon.ru
certhon.fr

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rontech.co.jp
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DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns01.hostnet.nlns02.hostnet.nlns1.hostnet.nlns2.hostnetbv.comns3.hostnetbv.nlMXbsmtp.argewebhosting.nlfallback.certhon.commail2.certhon.comA162.159.134.42145.131.10.174176.62.198.52185.21.241.10
●NSns01.hostnet.nl2026-03-13 → 2026-03-28 · 3 obs
○ 2017-01-13 03:42:56
● 2026-03-13 07:16:24
● 2026-03-28 14:07:00
●NSns02.hostnet.nl2026-03-13 → 2026-03-28 · 3 obs
○ 2017-01-13 03:42:56
● 2026-03-13 07:16:24
● 2026-03-28 14:07:00
○NSns1.hostnet.nl2015-06-16 → 2017-01-13 · 4 obs
● 2015-06-16 03:13:48
● 2017-01-13 03:42:56
○ 2026-03-13 07:16:24
○ 2026-03-28 14:07:00
○NSns2.hostnetbv.com2015-06-16 → 2017-01-13 · 4 obs
● 2015-06-16 03:13:48
● 2017-01-13 03:42:56
○ 2026-03-13 07:16:24
○ 2026-03-28 14:07:00
○NSns3.hostnetbv.nl2015-06-16 → 2017-01-13 · 4 obs
● 2015-06-16 03:13:48
● 2017-01-13 03:42:56
○ 2026-03-13 07:16:24
○ 2026-03-28 14:07:00
●MXbsmtp.argewebhosting.nl2015-06-16 → 2026-03-28 · 2 obs
● 2015-06-16 03:13:48
● 2026-03-28 14:07:00
●MXfallback.certhon.com2015-06-16 → 2026-03-28 · 2 obs
● 2015-06-16 03:13:48
● 2026-03-28 14:07:00
●MXmail2.certhon.com2015-06-16 → 2026-03-28 · 2 obs
● 2015-06-16 03:13:48
● 2026-03-28 14:07:00
○A145.131.10.1742015-11-02 → 2016-04-13 · 5 obs
○ 2015-06-16 03:13:48
● 2015-11-02 08:02:04
● 2016-04-13 15:08:24
○ 2017-01-13 03:42:56
○ 2026-03-28 14:07:00
●A162.159.134.422026-03-13 → 2026-03-28 · 3 obs
○ 2017-01-13 03:42:56
● 2026-03-13 07:16:24
● 2026-03-28 14:07:00
○A176.62.198.522015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 03:13:48
○ 2015-11-02 08:02:04
○ 2026-03-28 14:07:00
○A185.21.241.102017-01-13 → 2017-01-13 · 4 obs
○ 2016-04-13 15:08:24
● 2017-01-13 03:42:56
○ 2026-03-13 07:16:24
○ 2026-03-28 14:07:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frd.nic.fr, f.ext.nic.fr, g.ext.nic.fr-
certhon.frns01.hostnet.nl, ns02.hostnet.nl-

✅ Authoritative Response

Server:195.206.121.13

NS records: ns01.hostnet.nl, ns02.hostnet.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certhon.fr (unsigned zone)

⏱️ Timing

Total: 1010ms | Queries: -

📄 Records

TypeCountSample Data
A1162.159.134.42
NS2ns01.hostnet.nl, ns02.hostnet.nl
MX3mail2.certhon.com (pri: 10), bsmtp.argewebhosting.nl (pri: 100)...
TXT1ca3-f7b156e27a104e7aaeaea5211e6a59b5
SOA1ns01.hostnet.nl hostmaster.hostnet.nl

Analysis

IP Addresses

certhon.fr points to an IP address: 162.159.134.42.

other host names include mark-up.it, artlagency.net, www.thissioview.gr, ablemove.co.uk and hk-hearts-women.com; they share IP numbers with certhon.fr.

Name Servers

Two name servers ns01.hostnet.nl and ns02.hostnet.nl handle the delegation for certhon.fr.

certhon.fr shares the same name server setup as other domains, for instance adhease.be, pappagallo.nl, roadmaponcarcinogens.eu, apotheek-online.eu and esports.nl.

Host names with two IP numbers:

ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13.

ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.

Mail Servers

Three mail servers handle certhon.fr: fallback.certhon.com, mail2.certhon.com and bsmtp.argewebhosting.nl.

certhon.fr shares at least partially some mail servers with other domains, for instance 2sense.nl, elfvoetbal.eu, advocatuurervanschaik.com, familiestorm.nl and adehaan.nl.

these mail servers are commonly used alongside the mail servers webmail2.stormweb.nl, mail2.simar.nl, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with one IP:

fallback.certhon.com points to: 92.68.185.134

bsmtp.argewebhosting.nl points to: 91.200.48.90