sonf.co.uk - robtex.com
sonf.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.170.40.4🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | webforwards.extendcp.co.uk | ||||||
| NS | ns2.heartinternet.uk ⭐ | ||||||
| A | 79.170.43.3🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns2.mainnameserver.com | ||||||
| NS | ns.heartinternet.uk | ||||||
| A | 79.170.40.2🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns1.mainnameserver.com | ||||||
| MX | mail.sonf.co.uk ⭐ | ||||||
| A | 79.170.44.49🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | mail49.extendcp.co.uk | ||||||
| TXT | v=spf1 a mx a:mailforwards.extendcp.co.uk include:soverin.net ~all | ||||||
| SOA | ns.heartinternet.ukhostmaster@mainnameserver.com 2025-02-17 #55 | ||||||
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=1785098705 | ||||||
rank #3524 in the tld
WOT: SAFE (74/100)
Subdomains
mail.sonf.co.uk |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.heartinternet.co.uk2015-05-02 → 2017-01-28 · 4 obs
● 2017-01-28 02:40:40
○ 2026-07-08 20:59:56
○ 2026-07-26 21:02:26
●NSns.heartinternet.uk2026-07-08 → 2026-07-26 · 3 obs
● 2026-07-08 20:59:56
● 2026-07-26 21:02:26
○NSns2.heartinternet.co.uk2015-05-02 → 2017-01-28 · 4 obs
● 2017-01-28 02:40:40
○ 2026-07-08 20:59:56
○ 2026-07-26 21:02:26
●NSns2.heartinternet.uk2026-07-08 → 2026-07-26 · 3 obs
● 2026-07-08 20:59:56
● 2026-07-26 21:02:26
●MXmail.sonf.co.uk2015-05-02 → 2026-07-26 · 2 obs
● 2026-07-26 21:02:26
●A79.170.40.42015-05-02 → 2026-07-26 · 2 obs
● 2026-07-26 21:02:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| sonf.co.uk | ns.heartinternet.uk, ns2.heartinternet.uk | - |
✅ Authoritative Response
Server:79.170.43.3
NS records: ns.heartinternet.uk, ns2.heartinternet.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sonf.co.uk (unsigned zone)
⏱️ Timing
Total: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.170.40.4 |
| NS | 2 | ns.heartinternet.uk, ns2.heartinternet.uk |
| MX | 1 | mail.sonf.co.uk (pri: 10) |
| TXT | 1 | v=spf1 a mx a:mailforwards.extendcp.co.u |
| SOA | 1 | ns.heartinternet.uk hostmaster.mainnames |
Analysis
Hierarchy
sonf.co.uk is the parent zone for mail.sonf.co.uk.
IP Addresses
sonf.co.uk directs to one IP number, which is 79.170.40.4.
Among the host names that share IP numbers with sonf.co.uk are locator.technology, accountshistory.com, scrap-car-buyers.org and two others.
Name Servers
sonf.co.uk is delegated to two name servers: ns2.heartinternet.uk and ns.heartinternet.uk.
sonf.co.uk has the same name server delegation as a number of other domains, such as leighharding.com, finance-management.co.uk, pipol.biz and two more.
sonf.co.uk partially shares its name servers with domains like artesmundi.org and netdog.net.
These name servers often co-occur with the name servers ns2.mainnameserver.com.
ns2.heartinternet.uk resolves to 79.170.43.3. ns.heartinternet.uk resolves to 79.170.40.2. Both host names point to a single IP number.
Mail Servers
sonf.co.uk routes its mail through a single mail server, mail.sonf.co.uk.
mail.sonf.co.uk resolves to a single IP number: 79.170.44.49.