classmate.co.uk - robtex.com
classmate.co.uk
co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.nic.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns3.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns4.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsa.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsb.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsc.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsd.nic.uk ⚠️ Not in parent delegation | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1776195863 | ||||||
rank #13168 in the tld
WOT: SAFE (74/100)
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
○NSns1.ukdnsservers.co.uk2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
○NSns2.ukdnsservers.co.uk2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
○NSns3.ukdnsservers.co.uk2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
●NSns35.domaincontrol.com2026-04-11 → 2026-04-14 · 3 obs
● 2026-04-11 01:19:10
● 2026-04-14 19:54:20
●NSns36.domaincontrol.com2026-04-11 → 2026-04-14 · 3 obs
● 2026-04-11 01:19:10
● 2026-04-14 19:54:20
○NSns4.ukdnsservers.co.uk2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
○MXalt1.aspmx.l.google.com2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
○MXalt2.aspmx.l.google.com2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
○MXalt3.aspmx.l.google.com2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
○MXalt4.aspmx.l.google.com2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
○MXaspmx.l.google.com2015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
●MXclassmate-co-uk.mail.protection.outlook.com2026-04-11 → 2026-04-14 · 3 obs
● 2026-04-11 01:19:10
● 2026-04-14 19:54:20
●A13.248.243.52026-04-11 → 2026-04-14 · 3 obs
● 2026-04-11 01:19:10
● 2026-04-14 19:54:20
○A5.100.153.82015-08-06 → 2017-05-27 · 4 obs
● 2017-05-27 19:49:10
○ 2026-04-11 01:19:10
○ 2026-04-14 19:54:20
●A76.223.105.2302026-04-11 → 2026-04-14 · 3 obs
● 2026-04-11 01:19:10
● 2026-04-14 19:54:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns4.nic.uk, nsc.nic.uk, nsd.nic.uk, nsb.nic.uk... | - |
| classmate.co.uk | ns35.domaincontrol.com, ns36.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classmate.co.uk (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 1 | classmate-co-uk.mail.protection.outlook. |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, v=verifydomain MS=7362839 |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
classmate.co.uk points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names such as spk24.com, rippleeffecttoday.com, revirainteractive.com, shokti.org and backobeyondranch.com share IPs with classmate.co.uk.
Name Servers
Two name servers ns35.domaincontrol.com and ns36.domaincontrol.com handle the delegation for classmate.co.uk.
classmate.co.uk shares the same name server setup as other domains, for example muscaria.de, hotproject.com, swiftaz.com, acrb.us and bidcomputersout.com.
classmate.co.uk shares name servers with other domains at least partially, for instance calgary.land.
Host names with two IP numbers:
ns35.domaincontrol.com points to 2603:5:21b1::12 and 97.74.107.18.
ns36.domaincontrol.com points to 2603:5:22b1::12 and 173.201.75.18.
Mail Servers
The classmate-co-uk.mail.protection.outlook.com mail server handles classmate.co.uk.
classmate-co-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.0.