ctbound.org - robtex.com
ctbound.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.30.213.20🇬🇧 OVH185.30.212.0/23 | ||||||
| PTR | ukcp03.farbyte.net | ||||||
| NS | ns1.farbyte.com ⭐ | ||||||
| A | 185.30.213.7🇬🇧 OVH185.30.212.0/23 | ||||||
| PTR | ns1.farbyte.com | ||||||
| NS | ns2.farbyte.com | ||||||
| A | 185.30.212.20🇬🇧 OVH185.30.212.0/23 | ||||||
| PTR | ns2.farbyte.com | ||||||
| MX | ctbound.org ⭐ | ||||||
| A | 185.30.213.20🇬🇧 OVH185.30.212.0/23 | ||||||
| PTR | ukcp03.farbyte.net | ||||||
| TXT | v=spf1ip4:185.30.213.20+a+mx+ip4:185.30.213.5~all | ||||||
| SOA | ns1.farbyte.comfarbyte@gmail.com 2026-02-01 #6 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774640716 | ||||||
MX for
ctbound.org |
Same first word
ctbound.org |
DNS History
14 records (4 active, 10 former)
●NSns1.farbyte.com2026-03-17 → 2026-03-27 · 3 obs
● 2026-03-17 10:44:02
● 2026-03-27 20:14:46
○NSns11.hostripples.com2017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 01:12:28
○ 2026-03-17 10:44:02
○ 2026-03-27 20:14:46
○NSns12.hostripples.com2017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 01:12:28
○ 2026-03-17 10:44:02
○ 2026-03-27 20:14:46
●NSns2.farbyte.com2026-03-17 → 2026-03-27 · 3 obs
● 2026-03-17 10:44:02
● 2026-03-27 20:14:46
○NSoak.forest.net2015-07-26 → 2016-07-12 · 4 obs
● 2016-07-12 08:40:58
○ 2017-03-28 01:12:28
○ 2026-03-27 20:14:46
○NSwillow.forest.net2015-07-26 → 2016-07-12 · 4 obs
● 2016-07-12 08:40:58
○ 2017-03-28 01:12:28
○ 2026-03-27 20:14:46
●MXctbound.org2017-03-28 → 2026-03-27 · 3 obs
● 2017-03-28 01:12:28
● 2026-03-27 20:14:46
○MXctbound.org.s5a1.psmtp.com2015-07-26 → 2016-07-12 · 4 obs
● 2016-07-12 08:40:58
○ 2017-03-28 01:12:28
○ 2026-03-27 20:14:46
○MXctbound.org.s5a2.psmtp.com2015-07-26 → 2016-07-12 · 4 obs
● 2016-07-12 08:40:58
○ 2017-03-28 01:12:28
○ 2026-03-27 20:14:46
○MXctbound.org.s5b1.psmtp.com2015-07-26 → 2016-07-12 · 4 obs
● 2016-07-12 08:40:58
○ 2017-03-28 01:12:28
○ 2026-03-27 20:14:46
○MXctbound.org.s5b2.psmtp.com2015-07-26 → 2016-07-12 · 4 obs
● 2016-07-12 08:40:58
○ 2017-03-28 01:12:28
○ 2026-03-27 20:14:46
●A185.30.213.202026-03-17 → 2026-03-27 · 3 obs
● 2026-03-17 10:44:02
● 2026-03-27 20:14:46
○A198.27.103.1282017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 01:12:28
○ 2026-03-17 10:44:02
○ 2026-03-27 20:14:46
○A216.168.43.932015-07-26 → 2016-07-12 · 4 obs
● 2016-07-12 08:40:58
○ 2017-03-28 01:12:28
○ 2026-03-27 20:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ctbound.org | ns2.farbyte.com, ns1.farbyte.com | - |
✅ Authoritative Response
Server:185.30.213.7
NS records: ns2.farbyte.com, ns1.farbyte.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctbound.org (unsigned zone)
⏱️ Timing
Total: 553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.30.213.20 |
| NS | 2 | ns1.farbyte.com, ns2.farbyte.com |
| MX | 1 | ctbound.org (pri: 0) |
| TXT | 1 | v=spf1ip4:185.30.213.20+a+mx+ip4:185.30. |
| SOA | 1 | ns1.farbyte.com farbyte.gmail.com |
Analysis
Mail Server Role
ctbound.org serves as the mail server for ctbound.org.
IP Addresses
ctbound.org points to IP number: 185.30.213.20.
Other host names such as league9.com, rdmrc.org.uk, ie-today.co.uk, swedos.info and riddoch.org share IPs with ctbound.org.
Name Servers
ctbound.org is delegated to two name servers: ns1.farbyte.com and ns2.farbyte.com.
ctbound.org shares the same name server setup as ie-today.co.uk, farbyte.com, riddoch.org, strictlychastity.com and deeproot.co.uk.
ctbound.org shares some name servers with other domains, for instance swedos.info.
these name servers are often used in conjunction with the name servers priv-ukcp03.farbyte.net.
Host names with a single IP:
ns1.farbyte.com points to 185.30.213.7.
ns2.farbyte.com points to 185.30.212.20.
Mail Servers
ctbound.org is handled by a single mail server, ctbound.org.
ctbound.org points to a single IP: 185.30.213.20.