lockbook.org - robtex.com
lockbook.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.153.147.106🇺🇸 AS19437131.153.144.0/21 | ||||||
| PTR | wghp6.wghservers.com | ||||||
| NS | nsa.whogohost.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 46.101.51.238🇬🇧 DIGITALOCEAN46.101.0.0/18 DigitalOcean | ||||||
| PTR | nameserver1.whogohost.com | ||||||
| A | 209.97.188.201🇬🇧 DIGITALOCEAN209.97.176.0/20 DigitalOcean | ||||||
| PTR | nameserver3.go54.com | ||||||
| NS | nsb.whogohost.com ⚠️ Not in parent delegation | ||||||
| A | 95.85.47.7🇳🇱 DIGITALOCEAN95.85.0.0/18 DigitalOcean | ||||||
| PTR | nameserver4.go54.com | ||||||
| A | 146.185.169.163🇳🇱 DIGITALOCEAN146.185.160.0/20 DigitalOcean | ||||||
| PTR | nameserver2.whogohost.com | ||||||
| NS | nsc.go54.com ⚠️ Not in zone NS records | ||||||
| A | 209.97.188.201🇬🇧 DIGITALOCEAN209.97.176.0/20 DigitalOcean | ||||||
| PTR | nameserver3.go54.com | ||||||
| NS | nsd.go54.com ⚠️ Not in zone NS records | ||||||
| A | 95.85.47.7🇳🇱 DIGITALOCEAN95.85.0.0/18 DigitalOcean | ||||||
| PTR | nameserver4.go54.com | ||||||
| MX | lockbook.org ⭐ | ||||||
| A | 131.153.147.106🇺🇸 AS19437131.153.144.0/21 | ||||||
| PTR | wghp6.wghservers.com | ||||||
| TXT | v=spf1 +a +mx +ip4:131.153.147.106 include:spf.antispamcloud.com include:spf.... | ||||||
| SOA | nsa.whogohost.comwhogohostalerts@gmail.com 2026-03-11 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
MX for
lockbook.org |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSnsa.whogohost.com2026-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 14:33:32
●NSnsb.whogohost.com2026-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 14:33:32
●MXlockbook.org2026-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 14:33:32
●A131.153.147.1062026-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 14:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| lockbook.org | nsd.go54.com, nsc.go54.com | - |
✅ Authoritative Response
Server: 95.85.47.7
NS records: nsd.go54.com, nsc.go54.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lockbook.org (unsigned zone)
⏱️ Timing
Total: 2713ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.153.147.106 |
| NS | 2 | nsb.whogohost.com, nsa.whogohost.com |
| MX | 1 | lockbook.org (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:131.153.147.106 inclu |
| SOA | 1 | nsa.whogohost.com whogohostalerts.gmail. |
Analysis
Mail Server Role
lockbook.org serves as the mail server for lockbook.org.
IP Addresses
lockbook.org resolves to one IP number: 131.153.147.106.
Other host names, for instance ipcng.org, wghp6.wghservers.com, studentlesson.com, sourceahome.com and ogitechconsults.ng share IP numbers with lockbook.org.
Name Servers
lockbook.org delegates to four name servers: nsc.go54.com, nsd.go54.com, nsa.whogohost.com and nsb.whogohost.com.
lockbook.org at least partially shares name servers with other domains, including mail.ctlgroup.co.uk, nontoenergy.com, igvlimited.com, aspilosfoundation.org.ng and craycreative.com.
These name servers are commonly used together with the name servers ns1.whogohost.com, ns2.whogohost.com, ns1.wghservers.com and ns2.wghservers.com.
Host names with two IP numbers:
nsa.whogohost.com points to 46.101.51.238 and 209.97.188.201
nsb.whogohost.com points to 95.85.47.7 and 146.185.169.163
Host names with one IP number:
nsc.go54.com points to 209.97.188.201
nsd.go54.com points to 95.85.47.7
Host names that point to 209.97.188.201:
nsa.whogohost.com and nsc.go54.com
Host names that point to 95.85.47.7:
nsb.whogohost.com and nsd.go54.com
Mail Servers
lockbook.org is handled by a single mail server, lockbook.org.
Host name lockbook.org resolves to a single IP: 131.153.147.106.