cesil.fr - robtex.com

cesil.fr

DNSSECโš ๏ธ Not signed
A109.234.166.44๐Ÿ‡ซ๐Ÿ‡ท O2SWITCH109.234.164.0/22
PTR109-234-166-44.reverse.odns.fr
NSns1.o2switch.net โญ
A109.234.160.5๐Ÿ‡ซ๐Ÿ‡ท O2SWITCH109.234.160.0/24 o2switch Internet Routing
PTRns1.o2switch.net
NSns2.o2switch.net
A109.234.161.5๐Ÿ‡ซ๐Ÿ‡ท O2SWITCH109.234.161.0/24 o2switch Internet Routing
PTRns2.o2switch.net
MXcesil-fr.mail.protection.outlook.com โญ
A2a01:111:f403:ca1e::๐Ÿ‡ซ๐Ÿ‡ท Microsoft2a01:111:f000::/36
PTRmail-mrzp264cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca25::๐Ÿ‡ซ๐Ÿ‡ท Microsoft2a01:111:f000::/36
PTRmail-pa5p264cu00200.inbound.protection.outlook.com
A2a01:111:f403:ca25::1๐Ÿ‡ซ๐Ÿ‡ท Microsoft2a01:111:f000::/36
PTRmail-pr0p264cu01301.inbound.protection.outlook.com
A2a01:111:f403:ca25::2๐Ÿ‡ซ๐Ÿ‡ท Microsoft2a01:111:f000::/36
PTRmail-paup264cu00202.inbound.protection.outlook.com
A52.101.164.0๐Ÿ‡ซ๐Ÿ‡ท Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mrzp264cu00100.inbound.protection.outlook.com
A52.101.166.0๐Ÿ‡ซ๐Ÿ‡ท Microsoft52.96.0.0/12 MICROSOFT
PTRmail-pa5p264cu00200.inbound.protection.outlook.com
A52.101.166.1๐Ÿ‡ซ๐Ÿ‡ท Microsoft52.96.0.0/12 MICROSOFT
PTRmail-pr0p264cu01301.inbound.protection.outlook.com
A52.101.166.2๐Ÿ‡ซ๐Ÿ‡ท Microsoft52.96.0.0/12 MICROSOFT
PTRmail-paup264cu00202.inbound.protection.outlook.com
TXTbrevo-code:48ce6d138a913f0faf1395bd4b923928
TXTgoogle-site-verification=fyUlvjgmjyTl6zHoWTaKaunioD7CiOzMzaHFdYHKcvs
TXTv=spf1 include:spf.protection.outlook.com ip4:109.234.0.1/16 ~all
SOAns1.o2switch.netsysadmin@o2switch.fr 2026-03-05 #5

fr

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.fr โญ
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT22 RRs processed [12/04/2026 03H00:49]
SOAa.nic.frdnsmaster@afnic.fr serial=2244805693

Subdomains

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.o2switch.netns2.o2switch.netcesil.frns1.abac-info.frns2.abac-info.frMXcesil-fr.mail.protection.outlook.commail.cesil.frA109.234.166.44154.41.128.78
โ—‹NScesil.fr2015-06-16 โ†’ 2016-01-28 ยท 4 obs
โ— 2015-06-16 00:42:02
โ— 2016-01-28 11:47:30
โ—‹ 2016-04-25 13:20:46
โ—‹ 2026-04-12 03:23:26
โ—‹NSns1.abac-info.fr2015-06-16 โ†’ 2016-01-28 ยท 4 obs
โ— 2015-06-16 00:42:02
โ— 2016-01-28 11:47:30
โ—‹ 2016-04-25 13:20:46
โ—‹ 2026-04-12 03:23:26
โ—NSns1.o2switch.net2026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2016-04-25 13:20:46
โ— 2026-04-12 03:23:24
โ— 2026-04-12 03:23:26
โ—‹NSns2.abac-info.fr2015-06-16 โ†’ 2016-01-28 ยท 4 obs
โ— 2015-06-16 00:42:02
โ— 2016-01-28 11:47:30
โ—‹ 2016-04-25 13:20:46
โ—‹ 2026-04-12 03:23:26
โ—NSns2.o2switch.net2026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2016-04-25 13:20:46
โ— 2026-04-12 03:23:24
โ— 2026-04-12 03:23:26
โ—MXcesil-fr.mail.protection.outlook.com2026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2016-04-25 13:20:46
โ— 2026-04-12 03:23:24
โ— 2026-04-12 03:23:26
โ—‹MXmail.cesil.fr2015-06-16 โ†’ 2016-01-28 ยท 4 obs
โ— 2015-06-16 00:42:02
โ— 2016-01-28 11:47:30
โ—‹ 2016-04-25 13:20:46
โ—‹ 2026-04-12 03:23:26
โ—A109.234.166.442026-04-12 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2016-04-25 13:20:46
โ— 2026-04-12 03:23:24
โ— 2026-04-12 03:23:26
โ—‹A154.41.128.782015-06-16 โ†’ 2016-01-28 ยท 4 obs
โ— 2015-06-16 00:42:02
โ— 2016-01-28 11:47:30
โ—‹ 2016-04-25 13:20:46
โ—‹ 2026-04-12 03:23:26

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
frg.ext.nic.fr, f.ext.nic.fr, d.nic.fr-
cesil.frns2.o2switch.net, ns1.o2switch.net-

โœ… Authoritative Response

Server:109.234.161.5

NS records: ns2.o2switch.net, ns1.o2switch.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for cesil.fr (unsigned zone)

โฑ๏ธ Timing

Total: 738ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1109.234.166.44
NS2ns2.o2switch.net, ns1.o2switch.net
MX1cesil-fr.mail.protection.outlook.com (pr
TXT3google-site-verification=fyUlvjgmjyTl6zH, v=spf1 include:spf.protection.outlook.co...
SOA1ns1.o2switch.net sysadmin.o2switch.fr

Analysis

Hierarchy

mail.cesil.fr has cesil.fr as its parent.

IP Addresses

cesil.fr maps to IP address 109.234.166.44.

Other host names, for instance mail.recetteo.fr, lacinquieme.tg, mail.lecitoyenengage.fr, mail.cbdpascher.fr and mail.sonconcuero.com share IP numbers with cesil.fr.

Name Servers

Two name servers ns1.o2switch.net and ns2.o2switch.net are delegated to cesil.fr.

cesil.fr uses the same name server configuration as other domains, such as jeremy-allard.com, gdeinfo.fr, for-events-logistics.com, www.sens-interdits.com and enduro-normandie.com.

Host names with a single IP address:

ns1.o2switch.net points to 109.234.160.5

ns2.o2switch.net points to 109.234.161.5

Mail Servers

cesil.fr is handled by a single mail server, cesil-fr.mail.protection.outlook.com.

cesil-fr.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca1e::, 2a01:111:f403:ca25::, 2a01:111:f403:ca25::1, 2a01:111:f403:ca25::2, 52.101.164.0, 52.101.166.0, 52.101.166.1 and 52.101.166.2.