lastthinker.com - robtex.com
lastthinker.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:4d4a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cd60🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.77.74Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.96🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | blair.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2679🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c279🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2279🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 108.162.194.121🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 162.159.38.121Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 172.64.34.121🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| NS | nitin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.77.74, 172.67.205.96 | ||||||
| IPv6 | 2606:4700:3036::6815:4d4a, 2606:4700:3037::ac43:cd60 | ||||||
| SOA | blair.ns.cloudflare.comdns@cloudflare.com serial=2396620349 | ||||||
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=1774467772 | ||||||
Same first word
lastthinker.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSblair.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 07:28:48
● 2026-03-25 19:53:16
○NSdns1.prostores.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-26 17:48:28
○ 2026-03-25 19:53:16
○NSdns2.prostores.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-26 17:48:28
○ 2026-03-25 19:53:16
○NSdns3.prostores.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-26 17:48:28
○ 2026-03-25 19:53:16
●NSnitin.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 07:28:48
● 2026-03-25 19:53:16
●A104.21.77.742026-02-17 → 2026-03-25 · 2 obs
● 2026-03-25 19:53:16
●A172.67.205.962026-02-17 → 2026-03-25 · 2 obs
● 2026-03-25 19:53:16
●A2606:4700:3036::6815:4d4a2026-02-17 → 2026-03-25 · 2 obs
● 2026-03-25 19:53:16
●A2606:4700:3037::ac43:cd602026-02-17 → 2026-03-25 · 2 obs
● 2026-03-25 19:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lastthinker.com | nitin.ns.cloudflare.com, blair.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.121
NS records: nitin.ns.cloudflare.com, blair.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lastthinker.com (unsigned zone)
⏱️ Timing
Total: 213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.205.96, 104.21.77.74 |
| AAAA | 2 | 2606:4700:3036::6815:4d4a, 2606:4700:3037::ac43:cd60 |
| NS | 2 | blair.ns.cloudflare.com, nitin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | blair.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nitin.ns.cloudflare.com, nitin.ns.cloudflare.com, nitin.ns.cloudflare.com...)
Analysis
IP Addresses
lastthinker.com resolves to four IPs: 2606:4700:3036::6815:4d4a, 2606:4700:3037::ac43:cd60, 104.21.77.74 and 172.67.205.96.
Other host names such as szclxs.com, mail.bendifulblog.com, disinfestazione.napoli.it, zasjuegos.com and toxa.info share IP numbers with lastthinker.com.
Name Servers
lastthinker.com is delegated to two name servers: blair.ns.cloudflare.com and nitin.ns.cloudflare.com.
lastthinker.com uses the same name server setup as other domains, including superlend.xyz, purity-vanilla.xyz, purityvanilla.com, toroid.io and van-ee.nl.
At least part of the name servers for lastthinker.com are shared with other domains, for instance ppl1980.com, rescuemyresumes.com, pacidnc.org, rastaman.club and alexandereye.com.
These name servers are often used together with the name servers irma.ns.cloudflare.com, cass.ns.cloudflare.com, ulla.ns.cloudflare.com, conrad.ns.cloudflare.com, jihoon.ns.cloudflare.com, rodrigo.ns.cloudflare.com and alexis.ns.cloudflare.com.
Host names with six IP numbers:
blair.ns.cloudflare.com points to: 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121.
nitin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.