doesum.co.uk - robtex.com
doesum.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:7b8:618:a:213:154:231:200🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| A | 213.154.231.200🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| NS | ns.theory7.eu ⭐ | ||||||
| A | 2a01:4f8:1c1e:4918::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 188.245.108.163🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | static.163.108.245.188.clients.your-server.de | ||||||
| NS | ns.theory7.net | ||||||
| A | 2001:1af8:4700:a125:22::53🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 62.212.95.148🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB | ||||||
| NS | ns.theory7.nl | ||||||
| A | 2001:7b8:618:a:213:154:231:141🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| A | 213.154.231.141🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| MX | mail.doesum.co.uk ⭐ | ||||||
| A | 2001:7b8:618:a:213:154:231:200🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| A | 213.154.231.200🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| TXT | v=spf1 a mx ip4:213.154.231.200 include:filter.theory7.net ip6:2001:7b8:618... | ||||||
| SOA | ns.theory7.euhostmaster@doesum.co.uk 2025-08-20 #3 | ||||||
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=1784087099 | ||||||
rank #3247 in the tld
WOT: SAFE (74/100)
Subdomains
mail.doesum.co.uk |
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
○NSdns1.vpshosting.nl2015-05-04 → 2017-01-31 · 4 obs
● 2017-01-31 03:57:16
○ 2018-07-10 21:58:46
○ 2026-07-15 04:16:22
○NSdns2.vpshosting.nl2015-05-04 → 2017-01-31 · 4 obs
● 2017-01-31 03:57:16
○ 2018-07-10 21:58:46
○ 2026-07-15 04:16:22
●NSns.theory7.eu2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 20:06:48
● 2026-07-15 04:16:22
●NSns.theory7.net2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 20:06:48
● 2026-07-15 04:16:22
●NSns.theory7.nl2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 20:06:48
● 2026-07-15 04:16:22
○NSns1.a2xhost1.nl2018-07-10 → 2018-07-10 · 4 obs
● 2018-07-10 21:58:46
○ 2026-07-01 20:06:48
○ 2026-07-15 04:16:22
○NSns2.a2xhost1.nl2018-07-10 → 2018-07-10 · 4 obs
● 2018-07-10 21:58:46
○ 2026-07-01 20:06:48
○ 2026-07-15 04:16:22
○NSns3.a2xhost1.nl2018-07-10 → 2018-07-10 · 4 obs
● 2018-07-10 21:58:46
○ 2026-07-01 20:06:48
○ 2026-07-15 04:16:22
●MXmail.doesum.co.uk2015-05-04 → 2026-07-15 · 2 obs
● 2026-07-15 04:16:22
●A2001:7b8:618:a:213:154:231:2002026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 20:06:48
● 2026-07-15 04:16:22
●A213.154.231.2002026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 20:06:48
● 2026-07-15 04:16:22
○A2a01:7860::db:1152:57:12018-07-10 → 2018-07-10 · 4 obs
● 2018-07-10 21:58:46
○ 2026-07-01 20:06:48
○ 2026-07-15 04:16:22
○A5.61.254.2222018-07-10 → 2018-07-10 · 4 obs
● 2018-07-10 21:58:46
○ 2026-07-01 20:06:48
○ 2026-07-15 04:16:22
○A91.233.105.2542015-05-04 → 2017-01-31 · 4 obs
● 2017-01-31 03:57:16
○ 2018-07-10 21:58:46
○ 2026-07-15 04:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsb.nic.uk, nsd.nic.uk, nsa.nic.uk, dns3.nic.uk... | - |
| doesum.co.uk | ns.theory7.eu, ns.theory7.nl, ns.theory7.net | - |
✅ Authoritative Response
Server:188.245.108.163
NS records: ns.theory7.eu, ns.theory7.nl, ns.theory7.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doesum.co.uk (unsigned zone)
⏱️ Timing
Total: 2348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.154.231.200 |
| AAAA | 1 | 2001:7b8:618:a:213:154:231:200 |
| NS | 3 | ns.theory7.eu, ns.theory7.net... |
| MX | 1 | mail.doesum.co.uk (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:213.154.231.200 include |
| SOA | 1 | ns.theory7.eu hostmaster.doesum.co.uk |
Analysis
Hierarchy
mail.doesum.co.uk is a subdomain of doesum.co.uk.
IP Addresses
doesum.co.uk has two IP addresses: 213.154.231.200 and 2001:7b8:618:a:213:154:231:200
Two other host names, along with mail.affiliate-net.nl, vranken.org and mail.outsiders.media, also share IP numbers with doesum.co.uk.
Name Servers
DNS for doesum.co.uk is handled by three authoritative name servers: ns.theory7.eu, ns.theory7.net and ns.theory7.nl.
The name servers of doesum.co.uk overlap at least partially with those of other domains — among them wiwiwebsolutions.nl, romico.nl, run-it.nl and two more.
These name servers commonly appear in delegations together with ns1.criticalhost.nl, ns2.criticalhost.nl, ns1.lucky.dedicated.theory7.net and 3 other.
Three hostnames — ns.theory7.eu, ns.theory7.net and ns.theory7.nl — each have two IP addresses: ns.theory7.eu has 188.245.108.163 and 2a01:4f8:1c1e:4918::1, ns.theory7.net has 62.212.95.148 and 2001:1af8:4700:a125:22::53, and ns.theory7.nl has 213.154.231.141 and 2001:7b8:618:a:213:154:231:141.
Mail Servers
The sole mail server for doesum.co.uk is mail.doesum.co.uk.
mail.doesum.co.uk resolves to two IP numbers — 213.154.231.200 and 2001:7b8:618:a:213:154:231:200.