sphrcourse.com - dns.ninja
sphrcourse.com
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=1784152027 | ||||||
Same first word
sphrcourse.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns1.name-services.com2015-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 21:50:14
●NSdns2.name-services.com2015-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 21:50:14
●NSdns3.name-services.com2015-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 21:50:14
●NSdns4.name-services.com2015-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 21:50:14
●NSdns5.name-services.com2015-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 21:50:14
●A64.98.135.512026-07-15 → 2026-07-15 · 3 obs
● 2026-07-15 21:50:10
● 2026-07-15 21:50:14
○A98.124.198.12015-05-31 → 2015-10-16 · 4 obs
● 2015-10-16 08:39:26
○ 2015-12-15 23:05:26
○ 2026-07-15 21:50:14
○A98.124.199.12015-05-31 → 2015-05-31 · 3 obs
○ 2015-10-16 08:39:26
○ 2026-07-15 21:50:14
○A98.124.199.512015-12-15 → 2017-03-31 · 5 obs
● 2015-12-15 23:05:26
● 2017-03-31 08:31:28
○ 2026-07-15 21:50:10
○ 2026-07-15 21:50:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sphrcourse.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server:216.40.47.202
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sphrcourse.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.98.135.51 |
| NS | 5 | dns3.name-services.com, dns4.name-services.com... |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
IP Addresses
sphrcourse.com points to a single IP number: 64.98.135.51.
Additional host names — superthons.com, (0x706f726e687562)chat.com, allstar(0x706f726e)girls.com and two others — share IP numbers with sphrcourse.com.
Name Servers
Delegation for sphrcourse.com is to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.
At least some of sphrcourse.com's name servers are shared with other domains, for example cruisesys.com, nahser.com, jeanneshaheen.com and two more.
These name servers tend to be deployed in combination with the name servers dns4.name-services.com and dns5.name-services.com.
Host names with two IP numbers:
dns1.name-services.com has two IP addresses: 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.
dns2.name-services.com has two IP addresses: 216.40.47.201 and 2604:4000:0:d:216:40:47:201.
dns3.name-services.com has two IP addresses: 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.
dns4.name-services.com has two IP addresses: 216.40.47.202 and 2604:4000:0:d:216:40:47:202.
dns5.name-services.com has two IP addresses: 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.