mailercsp.com - dns.ninja

mailercsp.com

DNSSEC⚠️ Not signed
A213.215.4.149🇫🇷 ASN-NERIM213.215.0.0/18 NERIM-213-215
PTRf.guarda-20-4-149.cnt.nerim.net
NSnsa.perf1.fr ⭐
A2a01:c8:100::100🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1
PTRnsa.perf1.fr
A81.92.94.100🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1
PTRnsa.perf1.fr
NSnsb.perf1.com
A2a01:c8:101::100🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1
PTRnsb.perf1.com
A81.92.95.100🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1
PTRnsb.perf1.com
NSnsc.perf1.com
A2a09:35c0:102::100🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2
PTRnsc.perf1.com
A152.89.172.100🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2
PTRnsc.perf1.com
MXmailercsp.com ⭐
A213.215.4.149🇫🇷 ASN-NERIM213.215.0.0/18 NERIM-213-215
PTRf.guarda-20-4-149.cnt.nerim.net
TXTv=spf1 a mx ip4:213.215.4.149 -all
SOAnsa.perf1.frtechnical@nameshield.net 2026-01-26 #16

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=1783952497

MX for

mailercsp.com

Same first word

mailercsp.com

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DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSnsa.perf1.frnsb.perf1.comnsc.perf1.comns1.amenworld.comns2.amenworld.comMXmailercsp.comA213.215.4.149
○NSns1.amenworld.com2015-08-22 → 2017-10-25 · 4 obs
● 2015-08-22 07:44:24
● 2017-10-25 11:23:28
○ 2026-07-10 03:29:48
○ 2026-07-13 14:44:44
○NSns2.amenworld.com2015-08-22 → 2017-10-25 · 4 obs
● 2015-08-22 07:44:24
● 2017-10-25 11:23:28
○ 2026-07-10 03:29:48
○ 2026-07-13 14:44:44
●NSnsa.perf1.fr2026-07-10 → 2026-07-13 · 3 obs
○ 2017-10-25 11:23:28
● 2026-07-10 03:29:48
● 2026-07-13 14:44:44
●NSnsb.perf1.com2026-07-10 → 2026-07-13 · 3 obs
○ 2017-10-25 11:23:28
● 2026-07-10 03:29:48
● 2026-07-13 14:44:44
●NSnsc.perf1.com2026-07-10 → 2026-07-13 · 3 obs
○ 2017-10-25 11:23:28
● 2026-07-10 03:29:48
● 2026-07-13 14:44:44
●MXmailercsp.com2015-08-22 → 2026-07-13 · 2 obs
● 2015-08-22 07:44:24
● 2026-07-13 14:44:44
●A213.215.4.1492015-08-22 → 2026-07-13 · 2 obs
● 2015-08-22 07:44:24
● 2026-07-13 14:44:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...-
mailercsp.comnsb.perf1.com, nsc.perf1.com, nsa.perf1.fr4 records

✅ Authoritative Response

Server:81.92.95.100

NS records: nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailercsp.com (unsigned zone)

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

TypeCountSample Data
A1213.215.4.149
NS3nsa.perf1.fr, nsb.perf1.com...
MX1mailercsp.com (pri: 10)
TXT1v=spf1 a mx ip4:213.215.4.149 -all
SOA1nsa.perf1.fr technical.nameshield.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsb.perf1.com, nsb.perf1.com, nsc.perf1.com...)

Analysis

Mail Server Role

mailercsp.com serves as a mail server for mailercsp.com.

IP Addresses

mailercsp.com has exactly one IP address — 213.215.4.149.

Host names like f.guarda-20-4-149.cnt.nerim.net are further examples that share IP numbers with mailercsp.com.

Name Servers

mailercsp.com carries NS records delegating to nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

The name servers of mailercsp.com overlap at least partially with those of other domains — among them hermeswedo.fr, college-cb.fr, president.ch and two more.

These name servers tend to appear together with the name servers nsz.perf1.com, nsz.perf1.fr and a.ns.developpement-durable.gouv.fr, plus two others.

nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr are three hostnames that each resolve to a pair of IP addresses: nsb.perf1.com to 81.92.95.100 and 2a01:c8:101::100, nsc.perf1.com to 152.89.172.100 and 2a09:35c0:102::100, and nsa.perf1.fr to 81.92.94.100 and 2a01:c8:100::100.

Mail Servers

mailercsp.com uses exactly one mail server, which is mailercsp.com.

mailercsp.com carries a single IP number, which is 213.215.4.149.