regthink.org - robtex.com
regthink.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:cece🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:328e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.50.142Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.206.206🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | apollo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| NS | grace.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 108.162.192.159🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 172.64.32.159🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 173.245.58.159🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| MX | mail.dtnt.info ⭐ | ||||||
| A | 62.219.91.130🇮🇱 BEZEQ-INTERNATIONAL-AS62.219.91.0/24 | ||||||
| PTR | mail.dtnt.info | ||||||
| TXT | v=spf1 a mx ip4:62.128.51.10 ip4:159.69.119.18 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.50.142, 172.67.206.206 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:cece, 2606:4700:3037::6815:328e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com | ||||||
| SOA | apollo.ns.cloudflare.comdns@cloudflare.com serial=2400188909 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776108800 | ||||||
Same first word
regthink.org |
Similar names
DNS History
7 records (7 active, 0 former)
●NSapollo.ns.cloudflare.com2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:02:56
●NSgrace.ns.cloudflare.com2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:02:56
●A104.21.50.1422026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:02:56
●A172.67.206.2062026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:02:56
●A2606:4700:3031::ac43:cece2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:02:56
●A2606:4700:3037::6815:328e2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 20:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| regthink.org | grace.ns.cloudflare.com, apollo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.159
NS records: grace.ns.cloudflare.com, apollo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for regthink.org (unsigned zone)
⏱️ Timing
Total: 374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.50.142, 172.67.206.206 |
| AAAA | 2 | 2606:4700:3031::ac43:cece, 2606:4700:3037::6815:328e |
| NS | 2 | apollo.ns.cloudflare.com, grace.ns.cloudflare.com |
| MX | 1 | mail.dtnt.info (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:62.128.51.10 ip4:159.69. |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | apollo.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
regthink.org resolves to four IPs: 2606:4700:3031::ac43:cece, 2606:4700:3037::6815:328e, 104.21.50.142 and 172.67.206.206.
Other host names, for instance dixieland.com.ua, sellanyany.com, jdingalworks.com, leesanders.co.uk.cdn.cloudflare.net and ediusturkiye.com share IP numbers with regthink.org.
Name Servers
regthink.org has two name servers: apollo.ns.cloudflare.com and grace.ns.cloudflare.com.
regthink.org shares the same name server setup as other domains, for example onlink4it.com, cryptogambling.tv, kargomkolay.com, drlojistik.com and adamwalsworth.com.
regthink.org shares some name servers with other domains, for example atgtickets.tv, rpsswitchgear.com.au, businesseventsamsterdam.nl, sekilatlangit.pro and oura88.info.
These name servers are often used together with crystal.ns.cloudflare.com, pablo.ns.cloudflare.com and lucy.ns.cloudflare.com.
Host names with six IP numbers: apollo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b42, 2803:f800:50::6ca2:c142, 2a06:98c1:50::ac40:2142, 108.162.193.66, 172.64.33.66 and 173.245.59.66; grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.
Mail Servers
regthink.org is handled by a single mail server, mail.dtnt.info.
regthink.org shares the mail server setup with other domains, for example ganvnof.co.il, domainthenet.co.il, hasadna.info, edrahat.com and itire.co.il.
regthink.org shares some mail servers with other domains, at least partially; for instance tamar-adi.co.il, guanella.org, digitalcarta.com, robinpro.co.il and iantd.co.il.
these mail servers are often used together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, c5.vangus.io and mail.guanella.org.
Host name mail.dtnt.info points to IP 62.219.91.130.