doctorspring.com - dns.ninja
doctorspring.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=1783085176 | ||||||
Same first word
doctorspring.com |
Similar names
DNS History
17 records (11 active, 6 former)
●NSdana.ns.cloudflare.com2026-02-18 → 2026-07-03 · 3 obs
● 2026-02-18 01:38:14
● 2026-07-03 13:46:12
○NSdns1.registrar-servers.com2015-08-23 → 2016-12-25 · 4 obs
● 2016-12-25 14:05:04
○ 2026-02-18 01:38:14
○ 2026-07-03 13:46:12
○NSdns2.registrar-servers.com2015-08-23 → 2016-12-25 · 4 obs
● 2016-12-25 14:05:04
○ 2026-02-18 01:38:14
○ 2026-07-03 13:46:12
○NSdns3.registrar-servers.com2015-08-23 → 2016-03-18 · 4 obs
● 2016-03-18 12:19:32
○ 2016-07-25 05:02:54
○ 2026-07-03 13:46:12
○NSdns4.registrar-servers.com2015-08-23 → 2016-03-18 · 4 obs
● 2016-03-18 12:19:32
○ 2016-07-25 05:02:54
○ 2026-07-03 13:46:12
○NSdns5.registrar-servers.com2015-08-23 → 2016-03-18 · 4 obs
● 2016-03-18 12:19:32
○ 2016-07-25 05:02:54
○ 2026-07-03 13:46:12
●NSnorm.ns.cloudflare.com2026-02-18 → 2026-07-03 · 3 obs
● 2026-02-18 01:38:14
● 2026-07-03 13:46:12
●MXalt1.aspmx.l.google.com2015-08-23 → 2026-07-03 · 2 obs
● 2026-07-03 13:46:12
●MXalt2.aspmx.l.google.com2015-08-23 → 2026-07-03 · 2 obs
● 2026-07-03 13:46:12
●MXaspmx.l.google.com2015-08-23 → 2026-07-03 · 2 obs
● 2026-07-03 13:46:12
●MXaspmx2.googlemail.com2015-08-23 → 2026-07-03 · 2 obs
● 2026-07-03 13:46:12
●MXaspmx3.googlemail.com2015-08-23 → 2026-07-03 · 2 obs
● 2026-07-03 13:46:12
●A172.66.41.82026-02-18 → 2026-07-03 · 3 obs
● 2026-02-18 01:38:14
● 2026-07-03 13:46:12
●A172.66.42.2482026-02-18 → 2026-07-03 · 3 obs
● 2026-02-18 01:38:14
● 2026-07-03 13:46:12
○A173.248.153.232015-08-23 → 2016-12-25 · 4 obs
● 2016-12-25 14:05:04
○ 2026-02-18 01:38:14
○ 2026-07-03 13:46:12
●A2606:4700:3108::ac42:29082026-02-18 → 2026-07-03 · 3 obs
● 2026-02-18 01:38:14
● 2026-07-03 13:46:12
●A2606:4700:3108::ac42:2af82026-02-18 → 2026-07-03 · 3 obs
● 2026-02-18 01:38:14
● 2026-07-03 13:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| doctorspring.com | norm.ns.cloudflare.com, dana.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.105
NS records: norm.ns.cloudflare.com, dana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doctorspring.com (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.42.248, 172.66.41.8 |
| AAAA | 2 | 2606:4700:3108::ac42:2908, 2606:4700:3108::ac42:2af8 |
| NS | 2 | dana.ns.cloudflare.com, norm.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 3 | google-site-verification=DM342NESVJzUZf0, google-site-verification=etdLnPeZOs8BRjr... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | dana.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (norm.ns.cloudflare.com, norm.ns.cloudflare.com, norm.ns.cloudflare.com...)
Analysis
IP Addresses
doctorspring.com directs to four IP numbers, which are 172.66.41.8, 172.66.42.248, 2606:4700:3108::ac42:2908 and 2606:4700:3108::ac42:2af8.
bbbsportinggoods.com, crystalsandjewelry.com, boudl.com plus two other host names have IP numbers in common with doctorspring.com.
Name Servers
Two name servers handle the delegation for doctorspring.com: dana.ns.cloudflare.com and norm.ns.cloudflare.com.
The name server configuration of doctorspring.com is shared with other domains, for instance xdd.su, savanttools.com, gestiondossier.net and two others.
The name servers of doctorspring.com overlap at least partially with those of other domains — among them muliajaya77.live, peters-fr.com, iasklaw.cn and two more.
The name servers lady.ns.cloudflare.com, dave.ns.cloudflare.com and greg.ns.cloudflare.com are commonly seen alongside these name servers.
Hosts with 6 IP addresses each:
dana.ns.cloudflare.com resolves to 108.162.192.105, 172.64.32.105 and 173.245.58.105 among others, with 3 other IP addresses in total.
norm.ns.cloudflare.com resolves to 108.162.193.134, 172.64.33.134 and 173.245.59.134 among others, with 3 other IP addresses in total.
Mail Servers
Five mail servers handle doctorspring.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by doctorspring.com are shared with other domains: ns500699.ns500699.ns500734.ns500693.ns500734.ns500693.ns500693.ns500699.ns500612.ns500612.ns500612.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500698.ns500759.ns500698.ns500735.ns500735.ns500698.ns500698.ns500735.ns500698.ns500698.ns500576.ns500576.ns500686.ns500576.ns500619.trackreceptor.com, ns500698.ns500758.ns500758.ns500759.ns500758.ns500735.ns500735.ns500698.ns500698.ns500698.ns500698.trackreceptor.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to two addresses: 142.251.163.27 and 2607:f8b0:4004:c1f::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.