thechembook.com - robtex.com
thechembook.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 51.38.87.254π«π· OVH51.38.0.0/16 | ||||||
| PTR | da2.mattw.services | ||||||
| NS | ns1.mattwservices.uk β | ||||||
| A | 2a06:fb00:1::1:96π§π¬ CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns21.cloudns.net | ||||||
| A | 185.136.96.96πΊπΈ CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns21.cloudns.net | ||||||
| NS | ns2.mattwservices.uk | ||||||
| A | 2a06:fb00:1::2:96π§π¬ CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns22.cloudns.net | ||||||
| A | 185.136.97.96CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns22.cloudns.net | ||||||
| NS | ns3.mattwservices.uk | ||||||
| A | 2a06:fb00:1::3:96π§π¬ CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns23.cloudns.net | ||||||
| A | 185.136.98.96πΊπΈ CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | pns23.cloudns.net | ||||||
| NS | ns4.mattwservices.uk | ||||||
| A | 2a06:fb00:1::4:96π§π¬ CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns24.cloudns.net | ||||||
| A | 185.136.99.96CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | pns24.cloudns.net | ||||||
| SOA | ns1.mattwservices.ukadmin@mattwservices.uk 2025-06-15 #2 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785719607 | ||||||
Same first word
thechembook.com |
DNS History
15 records (5 active, 10 former)
βNSns1.digitalocean.com2015-06-14 β 2016-12-30 Β· 4 obs
β 2016-12-30 22:59:16
β 2020-01-21 18:09:18
β 2026-08-03 01:22:36
βNSns1.mattwservices.uk2020-01-21 β 2026-08-03 Β· 3 obs
β 2020-01-21 18:09:18
β 2026-08-03 01:22:36
βNSns2.digitalocean.com2015-06-14 β 2016-12-30 Β· 4 obs
β 2016-12-30 22:59:16
β 2020-01-21 18:09:18
β 2026-08-03 01:22:36
βNSns2.mattwservices.uk2020-01-21 β 2026-08-03 Β· 3 obs
β 2020-01-21 18:09:18
β 2026-08-03 01:22:36
βNSns3.digitalocean.com2015-06-14 β 2016-12-30 Β· 4 obs
β 2016-12-30 22:59:16
β 2020-01-21 18:09:18
β 2026-08-03 01:22:36
βNSns3.mattwservices.uk2020-01-21 β 2026-08-03 Β· 3 obs
β 2020-01-21 18:09:18
β 2026-08-03 01:22:36
βNSns4.mattwservices.uk2020-01-21 β 2026-08-03 Β· 3 obs
β 2020-01-21 18:09:18
β 2026-08-03 01:22:36
βMXalt1.aspmx.l.google.com2015-06-14 β 2016-04-21 Β· 4 obs
β 2016-04-21 06:44:56
β 2016-12-30 22:59:16
β 2026-08-03 01:22:36
βMXalt2.aspmx.l.google.com2015-06-14 β 2016-04-21 Β· 4 obs
β 2016-04-21 06:44:56
β 2016-12-30 22:59:16
β 2026-08-03 01:22:36
βMXaspmx.l.google.com2015-06-14 β 2016-04-21 Β· 4 obs
β 2016-04-21 06:44:56
β 2016-12-30 22:59:16
β 2026-08-03 01:22:36
βMXaspmx2.googlemail.com2015-06-14 β 2016-04-21 Β· 4 obs
β 2016-04-21 06:44:56
β 2016-12-30 22:59:16
β 2026-08-03 01:22:36
βMXaspmx3.googlemail.com2015-06-14 β 2016-04-21 Β· 4 obs
β 2016-04-21 06:44:56
β 2016-12-30 22:59:16
β 2026-08-03 01:22:36
βA107.170.168.262015-06-14 β 2016-12-30 Β· 4 obs
β 2016-12-30 22:59:16
β 2020-01-21 18:09:18
β 2026-08-03 01:22:36
βA51.38.87.2542026-04-28 β 2026-08-03 Β· 3 obs
β 2026-04-28 10:30:54
β 2026-08-03 01:22:36
βA78.46.163.2352020-01-21 β 2020-01-21 Β· 4 obs
β 2020-01-21 18:09:18
β 2026-04-28 10:30:54
β 2026-08-03 01:22:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thechembook.com | ns1.mattwservices.uk, ns2.mattwservices.uk, ns3.mattwservices.uk, ns4.mattwservices.uk | - |
β Authoritative Response
Server:185.136.99.96
NS records: ns1.mattwservices.uk, ns2.mattwservices.uk, ns3.mattwservices.uk, ns4.mattwservices.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for thechembook.com (unsigned zone)
β±οΈ Timing
Total: 296ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.38.87.254 |
| NS | 4 | ns2.mattwservices.uk, ns3.mattwservices.uk... |
| SOA | 1 | ns1.mattwservices.uk admin.mattwservices |
Analysis
IP Addresses
thechembook.com directs to one IP number, which is 51.38.87.254.
Other host names, among them secondaryclassroom.com and da2.mattw.services, have IP numbers in common with thechembook.com.
Name Servers
The domain thechembook.com is delegated to these four name servers: ns1.mattwservices.uk, ns2.mattwservices.uk, ns3.mattwservices.uk and ns4.mattwservices.uk.
At least some of thechembook.com's name servers are shared with other domains, for example leboxer.com, absolutegaming.info, starbots-creative.co.uk and two more.
Four hostnames, each resolving to a pair of IP addresses: ns1.mattwservices.uk directs to 185.136.96.96 and 2a06:fb00:1::1:96; ns2.mattwservices.uk directs to 185.136.97.96 and 2a06:fb00:1::2:96; ns3.mattwservices.uk directs to 185.136.98.96 and 2a06:fb00:1::3:96; ns4.mattwservices.uk directs to 185.136.99.96 and 2a06:fb00:1::4:96.