sptz.us - robtex.com
sptz.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.199.248.12🇺🇸 Google67.199.248.0/24 BITLY/GCP | ||||||
| PTR | cname.bitly.com | ||||||
| A | 67.199.248.13🇺🇸 Google67.199.248.0/24 BITLY/GCP | ||||||
| NS | ns1.ajcdns.com ⭐ | ||||||
| A | 205.251.196.173🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| NS | ns2.ajcdns.com | ||||||
| A | 205.251.195.206🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-974.awsdns-57.net | ||||||
| NS | ns3.ajcdns.com | ||||||
| A | 205.251.199.101🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1893.awsdns-44.co.uk | ||||||
| NS | ns4.ajcdns.com | ||||||
| A | 205.251.193.19🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-275.awsdns-34.com | ||||||
| SOA | ns1.ajcdns.comajcdomainregadmins@coxinc.com serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784545455 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSns1.ajcdns.com2026-05-28 → 2026-07-20 · 3 obs
● 2026-05-28 00:14:08
● 2026-07-20 11:33:00
○NSns1.cmgdigital.com2016-12-31 → 2016-12-31 · 3 obs
○ 2018-05-28 21:55:42
○ 2026-07-20 11:33:00
○NSns1.cmgdns.com2018-05-28 → 2018-05-28 · 4 obs
● 2018-05-28 21:55:42
○ 2026-05-28 00:14:08
○ 2026-07-20 11:33:00
●NSns2.ajcdns.com2026-05-28 → 2026-07-20 · 3 obs
● 2026-05-28 00:14:08
● 2026-07-20 11:33:00
○NSns2.cmgdigital.com2016-12-31 → 2016-12-31 · 3 obs
○ 2018-05-28 21:55:42
○ 2026-07-20 11:33:00
○NSns2.cmgdns.com2018-05-28 → 2018-05-28 · 4 obs
● 2018-05-28 21:55:42
○ 2026-05-28 00:14:08
○ 2026-07-20 11:33:00
●NSns3.ajcdns.com2026-05-28 → 2026-07-20 · 3 obs
● 2026-05-28 00:14:08
● 2026-07-20 11:33:00
○NSns3.cmgdigital.com2016-12-31 → 2016-12-31 · 3 obs
○ 2018-05-28 21:55:42
○ 2026-07-20 11:33:00
○NSns3.cmgdns.com2018-05-28 → 2018-05-28 · 4 obs
● 2018-05-28 21:55:42
○ 2026-05-28 00:14:08
○ 2026-07-20 11:33:00
●NSns4.ajcdns.com2026-05-28 → 2026-07-20 · 3 obs
● 2026-05-28 00:14:08
● 2026-07-20 11:33:00
○NSns4.cmgdigital.com2016-12-31 → 2016-12-31 · 3 obs
○ 2018-05-28 21:55:42
○ 2026-07-20 11:33:00
○NSns4.cmgdns.com2018-05-28 → 2018-05-28 · 4 obs
● 2018-05-28 21:55:42
○ 2026-05-28 00:14:08
○ 2026-07-20 11:33:00
○NSns5.cmgdigital.com2016-12-31 → 2016-12-31 · 3 obs
○ 2018-05-28 21:55:42
○ 2026-07-20 11:33:00
●A67.199.248.122016-12-31 → 2026-07-20 · 2 obs
● 2026-07-20 11:33:00
●A67.199.248.132016-12-31 → 2026-07-20 · 2 obs
● 2026-07-20 11:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, k.cctld.us, b.cctld.us, f.cctld.us... | - |
| sptz.us | ns4.ajcdns.com, ns3.ajcdns.com, ns1.ajcdns.com, ns2.ajcdns.com | - |
✅ Authoritative Response
Server:205.251.196.173
NS records: ns4.ajcdns.com, ns3.ajcdns.com, ns1.ajcdns.com, ns2.ajcdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sptz.us (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 67.199.248.13, 67.199.248.12 |
| NS | 4 | ns1.ajcdns.com, ns2.ajcdns.com... |
| SOA | 1 | ns1.ajcdns.com ajcdomainregadmins.coxinc |
Analysis
IP Addresses
sptz.us points to the IP addresses 67.199.248.12 and 67.199.248.13
Additional host names — ext.re, oopen88.xyz, aria.lv and two others — share IP numbers with sptz.us.
Name Servers
sptz.us has four authoritative name servers: ns1.ajcdns.com, ns2.ajcdns.com, ns3.ajcdns.com and ns4.ajcdns.com.
The name servers of sptz.us overlap at least partially with those of other domains — among them ddnhub.com, cimedia.net, coxdigitaltraining.com and two more.
ns1.ajcdns.com, ns2.ajcdns.com, ns3.ajcdns.com and ns4.ajcdns.com each resolve to one IP address: ns1.ajcdns.com resolves to 205.251.196.173, ns2.ajcdns.com resolves to 205.251.195.206, ns3.ajcdns.com resolves to 205.251.199.101 and ns4.ajcdns.com resolves to 205.251.193.19.