protothink.com - dns.ninja
protothink.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #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=1785297702 | ||||||
Subdomains
Same first word
protothink.com |
Similar names
DNS History
20 records (4 active, 16 former)
○NSdns0.zoneedit.com2015-07-25 → 2017-02-15 · 4 obs
● 2017-02-15 16:17:58
○ 2019-04-14 15:18:04
○ 2026-07-29 04:14:32
○NSns-cloud-c1.googledomains.com2019-04-14 → 2019-04-14 · 4 obs
● 2019-04-14 15:18:04
○ 2026-02-25 01:28:44
○ 2026-07-29 04:14:32
○NSns-cloud-c2.googledomains.com2019-04-14 → 2019-04-14 · 4 obs
● 2019-04-14 15:18:04
○ 2026-02-25 01:28:44
○ 2026-07-29 04:14:32
○NSns-cloud-c3.googledomains.com2019-04-14 → 2019-04-14 · 4 obs
● 2019-04-14 15:18:04
○ 2026-02-25 01:28:44
○ 2026-07-29 04:14:32
○NSns-cloud-c4.googledomains.com2019-04-14 → 2019-04-14 · 4 obs
● 2019-04-14 15:18:04
○ 2026-02-25 01:28:44
○ 2026-07-29 04:14:32
○NSns1.dan.com2026-04-07 → 2026-04-20 · 5 obs
● 2026-04-07 16:16:48
● 2026-04-20 14:56:24
○ 2026-05-13 19:23:32
○ 2026-07-29 04:14:32
○NSns1.undeveloped.com2026-04-07 → 2026-04-07 · 4 obs
● 2026-04-07 16:16:48
○ 2026-04-20 14:56:24
○ 2026-07-29 04:14:32
○NSns1.zoneedit.com2015-07-25 → 2017-02-15 · 4 obs
● 2017-02-15 16:17:58
○ 2019-04-14 15:18:04
○ 2026-07-29 04:14:32
○NSns2.dan.com2026-04-07 → 2026-04-20 · 5 obs
● 2026-04-07 16:16:48
● 2026-04-20 14:56:24
○ 2026-05-13 19:23:32
○ 2026-07-29 04:14:32
○NSns2.undeveloped.com2026-04-07 → 2026-04-07 · 4 obs
● 2026-04-07 16:16:48
○ 2026-04-20 14:56:24
○ 2026-07-29 04:14:32
○NSns3.afternic.com2026-05-13 → 2026-06-10 · 6 obs
○ 2026-04-20 14:56:24
● 2026-05-13 19:23:32
● 2026-06-10 04:58:50
○ 2026-06-28 16:55:54
○ 2026-07-29 04:14:32
○NSns4.afternic.com2026-05-13 → 2026-06-10 · 6 obs
○ 2026-04-20 14:56:24
● 2026-05-13 19:23:32
● 2026-06-10 04:58:50
○ 2026-06-28 16:55:54
○ 2026-07-29 04:14:32
●NSns5.afternic.com2026-02-25 → 2026-07-29 · 6 obs
● 2026-02-25 01:28:44
○ 2026-04-07 16:16:48
○ 2026-06-10 04:58:50
● 2026-06-28 16:55:54
● 2026-07-29 04:14:32
●NSns6.afternic.com2026-02-25 → 2026-07-29 · 6 obs
● 2026-02-25 01:28:44
○ 2026-04-07 16:16:48
○ 2026-06-10 04:58:50
● 2026-06-28 16:55:54
● 2026-07-29 04:14:32
○NSns6.zoneedit.co.uk2015-07-25 → 2017-02-15 · 4 obs
● 2017-02-15 16:17:58
○ 2019-04-14 15:18:04
○ 2026-07-29 04:14:32
○MX.2026-02-25 → 2026-07-29 · 2 obs
○ 2026-07-29 04:14:32
○MXmail.protothink.com2015-07-25 → 2019-04-14 · 4 obs
● 2019-04-14 15:18:04
○ 2026-02-25 01:28:44
○ 2026-07-29 04:14:32
●A13.248.169.482026-02-25 → 2026-07-29 · 3 obs
● 2026-02-25 01:28:44
● 2026-07-29 04:14:32
○A69.163.181.2402015-07-25 → 2019-04-14 · 4 obs
● 2019-04-14 15:18:04
○ 2026-02-25 01:28:44
○ 2026-07-29 04:14:32
●A76.223.54.1462026-02-25 → 2026-07-29 · 3 obs
● 2026-02-25 01:28:44
● 2026-07-29 04:14:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| protothink.com | ns5.afternic.com, ns6.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.99.66
NS records: ns5.afternic.com, ns6.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protothink.com (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)
Analysis
Hierarchy
protothink.com is the parent domain of smtp.protothink.com and mail.protothink.com.
IP Addresses
protothink.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — www.exchangeforchange.com, sidamocoffee.com, naturedefrance.com and two others — share IP numbers with protothink.com.
Name Servers
protothink.com is delegated to two name servers: ns5.afternic.com and ns6.afternic.com.
protothink.com shares its name server setup with other domains, including fiberproxy.mobi, clubsguide.com, nullmx.lupin1.com and two others.
protothink.com partially shares its NS delegation with several other domains, including mailbirth.xyz, genomicsthink.xyz, ninthdapp.xyz and two others.
These name servers often co-occur with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn.
ns5.afternic.com and ns6.afternic.com each resolve to two IP addresses: ns5.afternic.com points to 97.74.99.66 and 2603:5:2134::42, while ns6.afternic.com points to 173.201.67.66 and 2603:5:2234::42.