blackwell.com - robtex.com
blackwell.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.169.68.201🇬🇧 IOMART-AS109.169.64.0/19 Iomart Hosting Ltd | ||||||
| NS | ns2.34sp.com ⭐ | ||||||
| A | 2a03:b0c0:1:d0::c04:4001🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean | ||||||
| PTR | 2.external.slave.dns.34sp.com | ||||||
| A | 165.227.237.125🇬🇧 DIGITALOCEAN165.227.224.0/20 DigitalOcean | ||||||
| PTR | 2.external.slave.dns.34sp.com | ||||||
| NS | ns.34sp.com | ||||||
| A | 2a00:1ee0:1:10::5052:706c🇬🇧 UK-34SP-AS2a00:1ee0::/32 34SP.com | ||||||
| PTR | ns.34sp.com | ||||||
| A | 80.82.112.108🇬🇧 UK-34SP-AS80.82.112.0/20 34SP.com | ||||||
| PTR | ns.34sp.com | ||||||
| MX | fw.blackwell.com ⭐ | ||||||
| A | 213.177.248.100🇬🇧 GTT-BACKBONE213.177.224.0/19 GTT | ||||||
| PTR | psifw.blackwell.co.uk | ||||||
| MX | charon.blackwell.com(5) | ||||||
| A | 213.177.248.122🇬🇧 GTT-BACKBONE213.177.224.0/19 GTT | ||||||
| PTR | charon.blackwell.co.uk | ||||||
| TXT | MS=E3D2664ED530C561B60ED5A36E134B9823EB6A2B | ||||||
| TXT | v=spf1 ip4:213.177.248.96/27 -all | ||||||
| SOA | ns.34sp.comhostmaster@34sp.com 2023-08-21 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1776202047 | ||||||
Subdomains
Same first word
DNS History
6 records (5 active, 1 former)
●MXcharon.blackwell.com2015-08-18 → 2026-04-14 · 2 obs
● 2026-04-14 21:48:04
●MXfw.blackwell.com2015-08-18 → 2026-04-14 · 2 obs
● 2026-04-14 21:48:04
●A109.169.68.2012026-02-22 → 2026-04-14 · 3 obs
● 2026-02-22 11:28:42
● 2026-04-14 21:48:04
○A213.177.248.1112015-08-18 → 2017-06-28 · 4 obs
● 2017-06-28 19:37:54
○ 2026-02-22 11:28:42
○ 2026-04-14 21:48:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| blackwell.com | ns.34sp.com, ns2.34sp.com | 3 records |
✅ Authoritative Response
Server:165.227.237.125
NS records: ns.34sp.com, ns2.34sp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blackwell.com (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.169.68.201 |
| NS | 2 | ns.34sp.com, ns2.34sp.com |
| MX | 2 | fw.blackwell.com (pri: 1), charon.blackwell.com (pri: 5) |
| TXT | 2 | v=spf1 ip4:213.177.248.96/27 -all, MS=E3D2664ED530C561B60ED5A36E134B9823EB6 |
| SOA | 1 | ns.34sp.com hostmaster.34sp.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.34sp.com, ns.34sp.com, ns2.34sp.com)
Analysis
Hierarchy
blackwell.com is parent of charon.blackwell.com and fw.blackwell.com.
IP Addresses
blackwell.com points to a single IP number: 109.169.68.201.
Other host names, for instance blackwells.com, bookshop.blackwell.co.uk, heffers.co.uk and blackwell.co.uk share IP numbers with blackwell.com.
Name Servers
blackwell.com is delegated to two name servers: ns2.34sp.com and ns.34sp.com.
blackwell.com shares the same name server setup as other domains, for example casavitale.co.uk, poldav.com, meteor-audio.com, mrry.co.uk and dange.co.uk.
blackwell.com at least partially shares name servers with other domains, for instance f-mead.com, parklandvillage.com, chetnet.co.uk, guests.tv and doodleandsplat.co.uk.
These name servers are often used with ns1.xenserve.com and ns2.xenserve.com.
Host names with two IP numbers:
ns2.34sp.com points to 2a03:b0c0:1:d0::c04:4001 and 165.227.237.125
ns.34sp.com points to 2a00:1ee0:1:10::5052:706c and 80.82.112.108
Mail Servers
blackwell.com is handled by two mail servers: charon.blackwell.com and fw.blackwell.com.
Host names with one IP number:
The host charon.blackwell.com points to 213.177.248.122 and the host fw.blackwell.com points to 213.177.248.100.