poolschools.co.uk - robtex.com

poolschools.co.uk

DNSSEC⚠️ Not signed
A20.108.64.199🇬🇧 Microsoft20.64.0.0/10
PTRvps529.host100.co.uk
NSens1.host100.co.uk ⭐
A51.104.40.158🇬🇧 Microsoft51.104.0.0/15
NSens2.host100.co.uk
A51.132.13.165🇬🇧 Microsoft51.132.0.0/16
NSens3.host100.co.uk
A88.80.185.106🇬🇧 AKAMAI-LINODE-AP88.80.184.0/21 Akamai Technologies
PTRens3.host100.co.uk
NSens4.host100.co.uk
A104.248.165.67🇬🇧 DIGITALOCEAN104.248.160.0/20 DigitalOcean
MXmail.poolschools.co.uk ⭐
A20.68.57.236🇬🇧 Microsoft20.64.0.0/10
PTRemail.host100.co.uk
TXTv=spf1 include:spf.host100.co.uk a mx include:spf.protection.outlook.com -all
TXTgoogle-site-verification=GUcrAYtwe4CuZ01eh_UAkOgJ-XfefWWj-BE-Q4dqqvw
SOAens1.host100.co.ukadmin@poolschools.co.uk 2025-09-18 #21

co.uk

DNSSEC⚠️ Not signed
NSdns1.nic.uk ⭐ ⚠️ Not in parent delegation
NSdns2.nic.uk ⚠️ Not in parent delegation
NSdns3.nic.uk ⚠️ Not in parent delegation
NSdns4.nic.uk ⚠️ Not in parent delegation
NSnsa.nic.uk ⚠️ Not in parent delegation
NSnsb.nic.uk ⚠️ Not in parent delegation
NSnsc.nic.uk ⚠️ Not in parent delegation
NSnsd.nic.uk ⚠️ Not in parent delegation
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1776137634
rank #169925 globally
rank #13168 in the tld
WOT: SAFE (74/100)

Subdomains

mail.poolschools.co.uk

Same first word

poolschools.co.uk

Similar names

poloschools.net

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSens1.host100.co.ukens2.host100.co.ukens3.host100.co.ukens4.host100.co.ukdns01.opal-solutions.comdns02.opal-solutions.comdns03.opal-solutions.comns1.gradwellcloud.comns2.gradwellcloud.comMXmail.poolschools.co.ukfallbackmx.spamexperts.eulastmx.spamexperts.netmail-in-1.lb.gradwell.netmail-in-2.lb.gradwell.netmx.spamexperts.comA20.108.64.199176.32.230.16217.138.70.150
○NSdns01.opal-solutions.com2015-06-13 → 2016-05-02 · 4 obs
● 2015-06-13 01:38:06
● 2016-05-02 14:55:42
○ 2017-03-27 17:05:30
○ 2026-04-14 03:44:46
○NSdns02.opal-solutions.com2015-06-13 → 2016-05-02 · 4 obs
● 2015-06-13 01:38:06
● 2016-05-02 14:55:42
○ 2017-03-27 17:05:30
○ 2026-04-14 03:44:46
○NSdns03.opal-solutions.com2015-06-13 → 2016-05-02 · 4 obs
● 2015-06-13 01:38:06
● 2016-05-02 14:55:42
○ 2017-03-27 17:05:30
○ 2026-04-14 03:44:46
●NSens1.host100.co.uk2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-27 17:05:30
● 2026-02-18 01:59:22
● 2026-04-14 03:44:46
●NSens2.host100.co.uk2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-27 17:05:30
● 2026-02-18 01:59:22
● 2026-04-14 03:44:46
●NSens3.host100.co.uk2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-27 17:05:30
● 2026-02-18 01:59:22
● 2026-04-14 03:44:46
●NSens4.host100.co.uk2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-27 17:05:30
● 2026-02-18 01:59:22
● 2026-04-14 03:44:46
○NSns1.gradwellcloud.com2017-03-27 → 2017-03-27 · 4 obs
○ 2016-05-02 14:55:42
● 2017-03-27 17:05:30
○ 2026-02-18 01:59:22
○ 2026-04-14 03:44:46
○NSns2.gradwellcloud.com2017-03-27 → 2017-03-27 · 4 obs
○ 2016-05-02 14:55:42
● 2017-03-27 17:05:30
○ 2026-02-18 01:59:22
○ 2026-04-14 03:44:46
○MXfallbackmx.spamexperts.eu2017-03-27 → 2017-03-27 · 4 obs
○ 2016-05-02 14:55:42
● 2017-03-27 17:05:30
○ 2026-02-18 01:59:22
○ 2026-04-14 03:44:46
○MXlastmx.spamexperts.net2017-03-27 → 2017-03-27 · 4 obs
○ 2016-05-02 14:55:42
● 2017-03-27 17:05:30
○ 2026-02-18 01:59:22
○ 2026-04-14 03:44:46
○MXmail-in-1.lb.gradwell.net2015-06-13 → 2016-05-02 · 4 obs
● 2015-06-13 01:38:06
● 2016-05-02 14:55:42
○ 2017-03-27 17:05:30
○ 2026-04-14 03:44:46
○MXmail-in-2.lb.gradwell.net2015-06-13 → 2016-05-02 · 4 obs
● 2015-06-13 01:38:06
● 2016-05-02 14:55:42
○ 2017-03-27 17:05:30
○ 2026-04-14 03:44:46
●MXmail.poolschools.co.uk2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-27 17:05:30
● 2026-02-18 01:59:22
● 2026-04-14 03:44:46
○MXmx.spamexperts.com2017-03-27 → 2017-03-27 · 4 obs
○ 2016-05-02 14:55:42
● 2017-03-27 17:05:30
○ 2026-02-18 01:59:22
○ 2026-04-14 03:44:46
○A176.32.230.162015-06-13 → 2016-05-02 · 4 obs
● 2015-06-13 01:38:06
● 2016-05-02 14:55:42
○ 2017-03-27 17:05:30
○ 2026-04-14 03:44:46
●A20.108.64.1992026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-27 17:05:30
● 2026-02-18 01:59:22
● 2026-04-14 03:44:46
○A217.138.70.1502017-03-27 → 2017-03-27 · 4 obs
○ 2016-05-02 14:55:42
● 2017-03-27 17:05:30
○ 2026-02-18 01:59:22
○ 2026-04-14 03:44:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns4.nic.uk, nsc.nic.uk, dns2.nic.uk, nsb.nic.uk...-
poolschools.co.ukens1.host100.co.uk, ens2.host100.co.uk, ens3.host100.co.uk, ens4.host100.co.uk4 records

✅ Authoritative Response

Server:104.248.165.67

NS records: ens1.host100.co.uk, ens2.host100.co.uk, ens3.host100.co.uk, ens4.host100.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poolschools.co.uk (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

TypeCountSample Data
A120.108.64.199
NS4ens1.host100.co.uk, ens4.host100.co.uk...
MX1mail.poolschools.co.uk (pri: 0)
TXT2v=spf1 include:spf.host100.co.uk a mx in, google-site-verification=GUcrAYtwe4CuZ01
SOA1ens1.host100.co.uk admin.poolschools.co.

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ens1.host100.co.uk, ens2.host100.co.uk, ens3.host100.co.uk...)

Analysis

Hierarchy

poolschools.co.uk is the parent of mail.poolschools.co.uk.

IP Addresses

poolschools.co.uk resolves to one IP number: 20.108.64.199.

other host names including dccl.co.uk, naturopaths.org.uk, michaelbriant.com, farnhammusicanddrama.com and thynnedesign.co.uk share IP numbers with poolschools.co.uk.

Name Servers

poolschools.co.uk is delegated to four name servers: ens1.host100.co.uk, ens2.host100.co.uk, ens3.host100.co.uk and ens4.host100.co.uk.

poolschools.co.uk at least partially shares name servers with other domains, for instance vps164.host100.co.uk, iceandlime.com, host100.co.uk, londonbigband.co.uk and (0x736578)yshooz.co.uk.

These name servers are commonly used alongside ns3.host100.co.uk, ns4.host100.co.uk, ns1.uksrv.cloud, ns2.uksrv.cloud, ens1.createdesignstudio.co.uk and ens2.createdesignstudio.co.uk.

Host names with one IP number: ens1.host100.co.uk points to 51.104.40.158; ens2.host100.co.uk points to 51.132.13.165; ens3.host100.co.uk points to 88.80.185.106; ens4.host100.co.uk points to 104.248.165.67.

Mail Servers

poolschools.co.uk is handled by a single mail server, mail.poolschools.co.uk.

mail.poolschools.co.uk resolves to IP 20.68.57.236.