sfer-btp.com - robtex.com

sfer-btp.com

DNSSEC⚠️ Not signed
A178.32.147.200🇫🇷 OVH178.32.0.0/15 ISP Paris, France
PTRns1-sfer.xo-digital.net
NSns1-sfer.xo-digital.net ⭐
A178.32.147.200🇫🇷 OVH178.32.0.0/15 ISP Paris, France
PTRns1-sfer.xo-digital.net
NSns2-sfer.xo-digital.net
A178.32.147.201🇫🇷 OVH178.32.0.0/15 ISP Paris, France
PTRns2-sfer.xo-digital.net
MXmail.sfer-btp.com ⭐
A178.32.147.200🇫🇷 OVH178.32.0.0/15 ISP Paris, France
PTRns1-sfer.xo-digital.net
TXTv=spf1 +a +mx +a:sfer-btp.com +ip4:178.32.147.200 ~all
SOAns1-sfer.xo-digital.netsecurity@xls-optronic.com 2026-03-09 #2

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=1777012751

Subdomains

mail.sfer-btp.com
www.sfer-btp.com

Same first word

sfer-btp.com

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1-sfer.xo-digital.netns2-sfer.xo-digital.netdns01.xo-digital.netdns02.xo-digital.netdns05.xo-digital.netsdns2.ovh.netMXmail.sfer-btp.comA178.32.147.2005.196.206.15291.134.213.12794.23.101.69
○NSdns01.xo-digital.net2016-03-14 → 2016-07-09 · 5 obs
○ 2015-11-26 03:10:34
● 2016-03-14 21:31:20
● 2016-07-09 23:28:04
○ 2017-01-26 15:05:04
○ 2026-04-24 06:43:30
○NSdns02.xo-digital.net2015-07-24 → 2015-11-26 · 4 obs
● 2015-07-24 09:47:50
● 2015-11-26 03:10:34
○ 2016-03-14 21:31:20
○ 2026-04-24 06:43:30
○NSdns05.xo-digital.net2017-01-26 → 2019-12-25 · 5 obs
○ 2016-07-09 23:28:04
● 2017-01-26 15:05:04
● 2019-12-25 09:51:58
○ 2026-03-31 00:24:56
○ 2026-04-24 06:43:30
●NSns1-sfer.xo-digital.net2026-03-31 → 2026-04-24 · 3 obs
○ 2019-12-25 09:51:58
● 2026-03-31 00:24:56
● 2026-04-24 06:43:30
●NSns2-sfer.xo-digital.net2026-03-31 → 2026-04-24 · 3 obs
○ 2019-12-25 09:51:58
● 2026-03-31 00:24:56
● 2026-04-24 06:43:30
○NSsdns2.ovh.net2015-07-24 → 2019-12-25 · 5 obs
● 2015-07-24 09:47:50
○ 2015-11-26 03:10:34
● 2019-12-25 09:51:58
○ 2026-03-31 00:24:56
○ 2026-04-24 06:43:30
●MXmail.sfer-btp.com2015-07-24 → 2026-04-24 · 2 obs
● 2015-07-24 09:47:50
● 2026-04-24 06:43:30
●A178.32.147.2002026-03-31 → 2026-04-24 · 3 obs
○ 2019-12-25 09:51:58
● 2026-03-31 00:24:56
● 2026-04-24 06:43:30
○A5.196.206.1522016-03-14 → 2016-07-09 · 5 obs
○ 2015-11-26 03:10:34
● 2016-03-14 21:31:20
● 2016-07-09 23:28:04
○ 2017-01-26 15:05:04
○ 2026-04-24 06:43:30
○A91.134.213.1272017-01-26 → 2019-12-25 · 5 obs
○ 2016-07-09 23:28:04
● 2017-01-26 15:05:04
● 2019-12-25 09:51:58
○ 2026-03-31 00:24:56
○ 2026-04-24 06:43:30
○A94.23.101.692015-07-24 → 2015-11-26 · 4 obs
● 2015-07-24 09:47:50
● 2015-11-26 03:10:34
○ 2016-03-14 21:31:20
○ 2026-04-24 06:43:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...-
sfer-btp.comns2-sfer.xo-digital.net, ns1-sfer.xo-digital.net-

✅ Authoritative Response

Server:178.32.147.200

NS records: ns2-sfer.xo-digital.net, ns1-sfer.xo-digital.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfer-btp.com (unsigned zone)

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

TypeCountSample Data
A1178.32.147.200
NS2ns2-sfer.xo-digital.net, ns1-sfer.xo-digital.net
MX1mail.sfer-btp.com (pri: 10)
TXT1v=spf1 +a +mx +a:sfer-btp.com +ip4:178.3
SOA1ns1-sfer.xo-digital.net security.xls-opt

Analysis

Hierarchy

sfer-btp.com is a parent of mail.sfer-btp.com and www.sfer-btp.com.

IP Addresses

sfer-btp.com points to a single IP number: 178.32.147.200.

Other host names, for instance mail.sfer-btp.com and ns1-sfer.xo-digital.net, share IP numbers with sfer-btp.com.

Name Servers

sfer-btp.com is delegated to two name servers: ns1-sfer.xo-digital.net and ns2-sfer.xo-digital.net.

Host names with one IP number:

ns1-sfer.xo-digital.net points to: 178.32.147.200.

ns2-sfer.xo-digital.net points to: 178.32.147.201.

Mail Servers

The mail server for sfer-btp.com is mail.sfer-btp.com.

Host name mail.sfer-btp.com resolves to IP 178.32.147.200.