alphacen.fr - robtex.com

alphacen.fr

DNSSECโš ๏ธ Not signed
A91.121.63.21๐Ÿ‡ซ๐Ÿ‡ท OVH91.121.0.0/16 ISP Paris, France
PTRweb01.one2net.net
NSdns01.one2net.net โญ
A87.98.183.7๐Ÿ‡ซ๐Ÿ‡ท OVH87.98.128.0/17 ISP Paris, France
PTRdns01.one2net.net
NSdns02.one2net.net
A91.121.63.52๐Ÿ‡ซ๐Ÿ‡ท OVH91.121.0.0/16 ISP Paris, France
PTRdns02.one2net.net
NSdns03.one2net.net
A3.124.29.61๐Ÿ‡ฉ๐Ÿ‡ช Amazon3.124.0.0/14 EC2 FRA prefix
PTRdns03.one2net.net
MXalphacen-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
TXTMS=6B78F7C55F856026278F06CE0EACF827E99D32E4
TXTv=spf1 include:spf.oximailing.com include:spf-out.one2net.net ~all
SOAdns01.one2net.netroot@dns01.one2net.net 2025-10-22 #1

fr

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.fr โญ
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT26 RRs processed [26/03/2026 06H00:50]
SOAa.nic.frdnsmaster@afnic.fr serial=2244630033

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdns01.one2net.netdns02.one2net.netdns03.one2net.netMXalphacen-fr.mail.protection.outlook.commail01.one2net.netA91.121.63.21
โ—NSdns01.one2net.net2015-04-22 โ†’ 2026-03-26 ยท 2 obs
โ— 2015-04-22 03:08:58
โ— 2026-03-26 06:34:50
โ—NSdns02.one2net.net2015-04-22 โ†’ 2026-03-26 ยท 2 obs
โ— 2015-04-22 03:08:58
โ— 2026-03-26 06:34:50
โ—NSdns03.one2net.net2026-03-22 โ†’ 2026-03-26 ยท 3 obs
โ—‹ 2015-04-22 03:08:58
โ— 2026-03-22 17:42:32
โ— 2026-03-26 06:34:50
โ—MXalphacen-fr.mail.protection.outlook.com2026-03-22 โ†’ 2026-03-26 ยท 3 obs
โ—‹ 2020-01-30 17:07:22
โ— 2026-03-22 17:42:32
โ— 2026-03-26 06:34:50
โ—‹MXmail01.one2net.net2015-04-22 โ†’ 2020-01-30 ยท 4 obs
โ— 2015-04-22 03:08:58
โ— 2020-01-30 17:07:22
โ—‹ 2026-03-22 17:42:32
โ—‹ 2026-03-26 06:34:50
โ—A91.121.63.212015-04-22 โ†’ 2026-03-26 ยท 2 obs
โ— 2015-04-22 03:08:58
โ— 2026-03-26 06:34:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
frf.ext.nic.fr, d.nic.fr, g.ext.nic.fr-
alphacen.frdns03.one2net.net, dns02.one2net.net, dns01.one2net.net-

โœ… Authoritative Response

Server:87.98.183.7

NS records: dns03.one2net.net, dns02.one2net.net, dns01.one2net.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for alphacen.fr (unsigned zone)

โฑ๏ธ Timing

Total: 991ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.121.63.21
NS3dns01.one2net.net, dns02.one2net.net...
MX1alphacen-fr.mail.protection.outlook.com
TXT2v=spf1 include:spf.oximailing.com includ, MS=6B78F7C55F856026278F06CE0EACF827E99D3
SOA1dns01.one2net.net root.dns01.one2net.net

Analysis

IP Addresses

alphacen.fr points to a single IP address: 91.121.63.21.

Other host names such as event.swing.fr, news.boardingring.com, 91-121-63-21.ovh.net, devlog.fr and www.h2p.fr share IP numbers with alphacen.fr.

Name Servers

alphacen.fr is delegated to three name servers: dns01.one2net.net, dns02.one2net.net and dns03.one2net.net.

At least part of the name servers for alphacen.fr are shared with other domains, for instance one2net.info, cinelum.com, connexionimmo.fr, anglodoc.com and absorbeurdhumidite.eu.

Host names with a single IP:

dns01.one2net.net points to: 87.98.183.7

dns02.one2net.net points to: 91.121.63.52

dns03.one2net.net points to: 3.124.29.61

Mail Servers

The mail server for alphacen.fr is alphacen-fr.mail.protection.outlook.com.

alphacen-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.