pearsonltd.com - robtex.com

pearsonltd.com

DNSSEC⚠️ Not signed
NSns1072.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5148:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1072.ui-dns.biz
A217.160.81.72🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1072.ui-dns.biz
NSns1032.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5220:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1032.ui-dns.com
A217.160.82.32🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1032.ui-dns.com
NSns1073.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5349:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1073.ui-dns.org
A217.160.83.73🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1073.ui-dns.org
NSns1120.ui-dns.de
A2607:f1c0:fe:53:185:132:32:120🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1120.ui-dns.de
A217.160.80.120🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1120.ui-dns.de
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1072.ui-dns.bizhostmaster@1und1.com 2017-06-01 #6

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=1778692166

Previously MX for

pearsonltd.com

Same first word

pearsonltd.com

Similar names

opsterland.nl
sendportal.io
rentalspod.com
plandstore.com
opsterland.org
sendportal.xyz
opsterland.com
posterland.it
dentalpros.org
esportland.es
posterland.ro
posterland.ru
speldatorn.se
prosdental.com
posterland.dk
posterland.com.cn
podsrental.com
personaltd.com
sendportal.digital
nedroplast.cz
sportladen.ch
landposter.ru
portalsend.com
dentalpros.com
sldantrepo.com
elandsport.com
sendportal.net
sportladen.at
esportland.gr
sportladen.de
lortespand.dk
oldparents.com
sendportal.com
posterland.nl
sportdalen.se
posterland.de
podrentals.com
posterland.com
spotlander.com
sportladen.com
esportland.com
sendportal.org

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSns1032.ui-dns.comns1072.ui-dns.bizns1073.ui-dns.orgns1120.ui-dns.dens5.hostfrica.comns6.hostfrica.comMXmx00.ionos.commx01.ionos.compearsonltd.comA208.91.198.96
●NSns1032.ui-dns.com2026-03-02 → 2026-05-13 · 3 obs
○ 2016-07-10 17:39:10
● 2026-03-02 23:08:36
● 2026-05-13 17:25:36
●NSns1072.ui-dns.biz2026-03-02 → 2026-05-13 · 3 obs
○ 2016-07-10 17:39:10
● 2026-03-02 23:08:36
● 2026-05-13 17:25:36
●NSns1073.ui-dns.org2026-03-02 → 2026-05-13 · 3 obs
○ 2016-07-10 17:39:10
● 2026-03-02 23:08:36
● 2026-05-13 17:25:36
●NSns1120.ui-dns.de2026-03-02 → 2026-05-13 · 3 obs
○ 2016-07-10 17:39:10
● 2026-03-02 23:08:36
● 2026-05-13 17:25:36
○NSns5.hostfrica.com2016-03-03 → 2016-03-03 · 3 obs
● 2016-03-03 02:10:08
○ 2016-07-10 17:39:10
○ 2026-05-13 17:25:36
○NSns6.hostfrica.com2016-03-03 → 2016-03-03 · 3 obs
● 2016-03-03 02:10:08
○ 2016-07-10 17:39:10
○ 2026-05-13 17:25:36
●MXmx00.ionos.com2026-03-02 → 2026-05-13 · 3 obs
○ 2016-07-10 17:39:10
● 2026-03-02 23:08:36
● 2026-05-13 17:25:36
●MXmx01.ionos.com2026-03-02 → 2026-05-13 · 3 obs
○ 2016-07-10 17:39:10
● 2026-03-02 23:08:36
● 2026-05-13 17:25:36
○MXpearsonltd.com2016-03-03 → 2016-03-03 · 3 obs
● 2016-03-03 02:10:08
○ 2016-07-10 17:39:10
○ 2026-05-13 17:25:36
○A208.91.198.962016-03-03 → 2016-03-03 · 3 obs
● 2016-03-03 02:10:08
○ 2016-07-10 17:39:10
○ 2026-05-13 17:25:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...-
pearsonltd.comns1072.ui-dns.biz, ns1073.ui-dns.org, ns1120.ui-dns.de, ns1032.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.73

NS records: ns1072.ui-dns.biz, ns1073.ui-dns.org, ns1120.ui-dns.de, ns1032.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pearsonltd.com (unsigned zone)

⏱️ Timing

Total: 2750ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1072.ui-dns.biz, ns1073.ui-dns.org...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1072.ui-dns.biz hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1032.ui-dns.com, ns1032.ui-dns.com)

Analysis

Name Servers

pearsonltd.com is delegated to four name servers: ns1072.ui-dns.biz, ns1032.ui-dns.com, ns1120.ui-dns.de and ns1073.ui-dns.org.

pearsonltd.com at least partially shares name servers with other domains, for instance dressage101.com, servexen.com, gfsagroup.com, kaipirinha.com and ggseguridad.mx.

These name servers are commonly used alongside ns1072.ui-dns.org, ns1032.ui-dns.org, ns1073.ui-dns.com, ns1032.ui-dns.biz, ns1073.ui-dns.biz, ns1032.ui-dns.de, ns1072.ui-dns.com, ns1072.ui-dns.de, ns1073.ui-dns.de and ns1120.ui-dns.biz.

Host names with two IP numbers: ns1072.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5148:100 and 217.160.81.72; ns1032.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5220:100 and 217.160.82.32; ns1120.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:120 and 217.160.80.120; ns1073.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5349:100 and 217.160.83.73.

Mail Servers

pearsonltd.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

The mail server setup for pearsonltd.com matches that of other domains, for instance roseshomemade.com, 2025-queensland-budget-bot.com, joenardo.net, nearlysomething.com and whitemountainsphototours.com.

Host names with a single IP:

mx00.ionos.com points to 74.208.5.3.

mx01.ionos.com points to 74.208.5.21.