simplon.co - robtex.com

simplon.co

DNSSEC⚠️ Not signed
A198.202.211.1🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow
PTRip-198-202-211-1.defastlink.net
NSns1.gandi.net ⭐
A2001:4b98:aaaa::2🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-1-a.gandi.net
A173.246.100.2🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-1-a.gandi.net
NSns-178-a.gandi.net
A2001:4b98:aaaa::b3🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-178-a.gandi.net
A173.246.100.179🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-178-a.gandi.net
NSns-51-c.gandi.net
A2604:3400:aaac::34🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.
PTRns-51-c.gandi.net
A217.70.187.52🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-51-c.gandi.net
NSns-87-b.gandi.net
A2001:4b98:aaab::58🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRns-87-b.gandi.net
A213.167.230.88🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-87-b.gandi.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.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
TXTref-digital=7966905e07fc74e8021d597852ef27d3
TXT00D5J000000EO37=1TBSb00000007r8
TXTv=spf1 include:_spf.google.com include:2902314.spf06.hubspotemail.net include...
TXTwww=e7b6b03f79a1a3dee84f12ac85b8abb1
TXTMS=64719F66A1BB4A81E44C69B32F1C57611AEDAE84
TXTapple-domain-verification=8dsf2o1d3klzDUB5
TXTgoogle-site-verification=JEfWq48ynH-OqMQOgcNhMiYjzwF4A_GeqsWNy5TLJag
TXT@=c4d7d70637f254cf3b5054bdc5cbc756
TXTfacebook-domain-verification=accinmpua3qlckmo1jpqwu5iq7vzqe
TXTbrevo-code:b5aa195e86a6ce6625966f3b4abdb71e
TXTMS=ms44820016
TXTgoogle-site-verification=zeph94RXT2GHmQKB4NfXH7S_wLOLc2G07b4qtewTPx8
TXThubspot-domain-verification=ODA2NGYyZWUtOGU5Ny00NDg5LWIzZWUtYmM2MDUwOGVlNDNh
SOAns1.gandi.nethostmaster@gandi.net serial=1773406718

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759609531
rank #160987 globally
rank #682 in the tld
WOT: SAFE (83/100)
📈 Tranco rank: #475,871

Subdomains

www.simplon.co
simplonline.simplon.co

Same first word

simplon.at
simplon.eu
simplon.fr
simplon.it
simplon.co
simplon.space
simplon.ci
simplon.biz
simplon.de
simplon.com
simplon.cn
simplon.bike
simplon.nl
simplon.ch
simplon.org
simplon.ru
simplon.pl
simplon.ma

Similar names

simonpl.de
molspin.org
molspin.com
molspin.net
mplions.com
sinpmol.net
psmolin.ru
lispmon.net
mplions.org
monslip.com
omnilps.com
nplimos.com
ponslim.com
simpoln.de
monslip.fr

DNS History

15 records (10 active, 5 former)

20162017201820192020202120222023202420252026NSns-178-a.gandi.netns-51-c.gandi.netns-87-b.gandi.netns1.gandi.neta.dns.gandi.netb.dns.gandi.netc.dns.gandi.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA198.202.211.12001:4b98:dc0:950::151217.70.180.151
○NSa.dns.gandi.net2015-07-17 → 2017-01-17 · 4 obs
● 2015-07-17 09:10:16
● 2017-01-17 15:19:36
○ 2026-03-15 02:05:50
○ 2026-03-15 05:36:40
○NSb.dns.gandi.net2015-07-17 → 2017-01-17 · 4 obs
● 2015-07-17 09:10:16
● 2017-01-17 15:19:36
○ 2026-03-15 02:05:50
○ 2026-03-15 05:36:40
○NSc.dns.gandi.net2015-07-17 → 2017-01-17 · 4 obs
● 2015-07-17 09:10:16
● 2017-01-17 15:19:36
○ 2026-03-15 02:05:50
○ 2026-03-15 05:36:40
●NSns-178-a.gandi.net2026-03-15 → 2026-03-15 · 3 obs
○ 2017-01-17 15:19:36
● 2026-03-15 02:05:50
● 2026-03-15 05:36:40
●NSns-51-c.gandi.net2026-03-15 → 2026-03-15 · 3 obs
○ 2017-01-17 15:19:36
● 2026-03-15 02:05:50
● 2026-03-15 05:36:40
●NSns-87-b.gandi.net2026-03-15 → 2026-03-15 · 3 obs
○ 2017-01-17 15:19:36
● 2026-03-15 02:05:50
● 2026-03-15 05:36:40
●NSns1.gandi.net2026-03-15 → 2026-03-15 · 3 obs
○ 2017-01-17 15:19:36
● 2026-03-15 02:05:50
● 2026-03-15 05:36:40
●MXalt1.aspmx.l.google.com2015-07-17 → 2026-03-15 · 2 obs
● 2015-07-17 09:10:16
● 2026-03-15 05:36:40
●MXalt2.aspmx.l.google.com2015-07-17 → 2026-03-15 · 2 obs
● 2015-07-17 09:10:16
● 2026-03-15 05:36:40
●MXaspmx.l.google.com2015-07-17 → 2026-03-15 · 2 obs
● 2015-07-17 09:10:16
● 2026-03-15 05:36:40
●MXaspmx2.googlemail.com2015-07-17 → 2026-03-15 · 2 obs
● 2015-07-17 09:10:16
● 2026-03-15 05:36:40
●MXaspmx3.googlemail.com2015-07-17 → 2026-03-15 · 2 obs
● 2015-07-17 09:10:16
● 2026-03-15 05:36:40
●A198.202.211.12026-03-15 → 2026-03-15 · 3 obs
○ 2017-01-17 15:19:36
● 2026-03-15 02:05:50
● 2026-03-15 05:36:40
○A2001:4b98:dc0:950::1512015-07-17 → 2017-01-17 · 4 obs
● 2015-07-17 09:10:16
● 2017-01-17 15:19:36
○ 2026-03-15 02:05:50
○ 2026-03-15 05:36:40
○A217.70.180.1512015-07-17 → 2017-01-17 · 4 obs
● 2015-07-17 09:10:16
● 2017-01-17 15:19:36
○ 2026-03-15 02:05:50
○ 2026-03-15 05:36:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
simplon.cons-51-c.gandi.net, ns-87-b.gandi.net, ns-178-a.gandi.net-

✅ Authoritative Response

Server: 173.246.100.179

NS records: ns-51-c.gandi.net, ns-87-b.gandi.net, ns-178-a.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplon.co (unsigned zone)

⏱️ Timing

Total: 956ms | Queries: -

📄 Records

TypeCountSample Data
A1198.202.211.1
NS3ns-51-c.gandi.net, ns-178-a.gandi.net...
MX5ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT13v=spf1 include:_spf.google.com include:2, google-site-verification=zeph94RXT2GHmQK...
SOA1ns1.gandi.net hostmaster.gandi.net

Analysis

Hierarchy

simplon.co is parent of www.simplon.co and simplonline.simplon.co.

IP Addresses

simplon.co resolves to a single IP address: 198.202.211.1.

Other host names including ephyros.com, robertlinn.org, wielandt.com, bargoldstorage.com and associaonline.com share IP numbers with simplon.co.

Name Servers

simplon.co is delegated to four name servers: ns-178-a.gandi.net, ns-51-c.gandi.net, ns-87-b.gandi.net and ns1.gandi.net.

simplon.co at least partially shares name servers with other domains, including k911.xyz, sdcom.fr, wabeo.fr, conges-spectacles.net and feriasico.es.

These name servers are commonly used with ns-249-c.gandi.net, ns-102-c.gandi.net, ns-228-c.gandi.net, ns-72-c.gandi.net, ns-143-b.gandi.net, ns-71-a.gandi.net and ns-46-b.gandi.net.

Hosts with two IP numbers:

Host ns-178-a.gandi.net points to 2001:4b98:aaaa::b3 and 173.246.100.179

Host ns-51-c.gandi.net points to 2604:3400:aaac::34 and 217.70.187.52

Host ns-87-b.gandi.net points to 2001:4b98:aaab::58 and 213.167.230.88

Host ns1.gandi.net points to 2001:4b98:aaaa::2 and 173.246.100.2

Mail Servers

simplon.co is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for simplon.co are shared with other domains, for instance syi.hu, ns500693.ns500699.ns500693.ns500734.ns500693.ns500693.ns500588.ns500588.ns500683.ns500632.ns500588.ns500612.ns500612.ns500612.ns500588.ns500588.dtrkdll.com, ns500734.ns500734.ns500693.ns500699.ns500693.ns500699.ns500588.ns500693.ns500588.ns500699.ns500693.ns500699.ns500699.ns500683.ns500612.ns500110.dtrkdll.com, ns500671.ns500742.ns500754.ns500671.ns500671.ns500688.ns500678.ns500705.ns500678.ns500688.tenderladiesbz.com and ns500765.ns500693.ns500699.ns500734.ns500693.ns500699.ns500734.ns500699.ns500699.ns500588.ns500588.ns500699.ns500632.ns500632.ns500588.ns500588.ns500588.dtrkdll.com.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Hostnames with two IPs:

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

Hostnames pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Hostnames pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.