21selfstorage.com - robtex.com
21selfstorage.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns3.expirationwarning.net ⭐ | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns7.expirationwarning.net | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| SOA | ns3.expirationwarning.nethostmaster@expirationwarning.net 2026-02-12 #0 | ||||||
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=1771291435 | ||||||
Same first word
21selfstorage.com |
DNS History
9 records (3 active, 6 former)
●NSns3.expirationwarning.net2026-03-12 → 2026-03-13 · 3 obs
● 2026-03-12 16:40:04
● 2026-03-13 00:38:18
○NSns45.domaincontrol.com2015-06-20 → 2017-12-21 · 4 obs
● 2017-12-21 19:07:48
○ 2026-03-12 16:40:04
○ 2026-03-13 00:38:18
○NSns46.domaincontrol.com2015-06-20 → 2017-12-21 · 4 obs
● 2017-12-21 19:07:48
○ 2026-03-12 16:40:04
○ 2026-03-13 00:38:18
●NSns7.expirationwarning.net2026-03-12 → 2026-03-13 · 3 obs
● 2026-03-12 16:40:04
● 2026-03-13 00:38:18
○MXmailstore1.secureserver.net2015-06-20 → 2017-12-21 · 4 obs
● 2017-12-21 19:07:48
○ 2026-03-12 16:40:04
○ 2026-03-13 00:38:18
○MXsmtp.secureserver.net2015-06-20 → 2017-12-21 · 4 obs
● 2017-12-21 19:07:48
○ 2026-03-12 16:40:04
○ 2026-03-13 00:38:18
○A50.63.202.62015-06-20 → 2017-12-21 · 4 obs
● 2017-12-21 19:07:48
○ 2026-03-12 16:40:04
○ 2026-03-13 00:38:18
●A51.161.21.12026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 00:38:16
● 2026-03-13 00:38:18
○A51.195.17.682026-03-12 → 2026-03-12 · 4 obs
● 2026-03-12 16:40:04
○ 2026-03-13 00:38:16
○ 2026-03-13 00:38:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 21selfstorage.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server: 51.195.17.68
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21selfstorage.com (unsigned zone)
⏱️ Timing
Total: 2891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.21.1 |
| NS | 2 | ns7.expirationwarning.net, ns3.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
IP Addresses
21selfstorage.com resolves to one IP number: 51.161.21.1.
Other host names, for instance alwakealnews.com, e2max.com, ns2.jimmyjass.com, www.yuck(0x706f726e).com and financialfreedomfighter.net share IP numbers with 21selfstorage.com.
Name Servers
21selfstorage.com's delegation uses two name servers: ns3.expirationwarning.net and ns7.expirationwarning.net.
21selfstorage.com uses the same name server setup as other domains, such as apocaloptimistic.com, mediadata.info, argon.argonyxserver.com, oreteki.org and chuix.com.
21selfstorage.com at least partially shares name servers with other domains, for example bi-flow.net.
Host names with a single IP address: ns3.expirationwarning.net points to 51.161.21.1; ns7.expirationwarning.net points to 51.195.17.68.