3621ii.com - robtex.com
3621ii.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:51b1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:9189🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.177Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.137🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brad.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c169🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2169🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 108.162.193.105🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 172.64.33.105🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 173.245.59.105🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| NS | serenity.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:266c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c26c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:226c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 108.162.194.108🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 162.159.38.108Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 172.64.34.108🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.81.177, 172.67.145.137 | ||||||
| IPv6 | 2606:4700:3031::6815:51b1, 2606:4700:3031::ac43:9189 | ||||||
| SOA | brad.ns.cloudflare.comdns@cloudflare.com serial=2395881418 | ||||||
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=1774885762 | ||||||
Same first word
3621ii.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSbrad.ns.cloudflare.com2026-03-03 → 2026-03-30 · 2 obs
● 2026-03-30 16:00:30
●NSserenity.ns.cloudflare.com2026-03-03 → 2026-03-30 · 2 obs
● 2026-03-30 16:00:30
●A104.21.81.1772026-03-22 → 2026-03-30 · 4 obs
○ 2026-03-12 09:03:02
● 2026-03-22 13:57:48
● 2026-03-30 16:00:30
●A172.67.145.1372026-03-22 → 2026-03-30 · 4 obs
○ 2026-03-12 09:03:02
● 2026-03-22 13:57:48
● 2026-03-30 16:00:30
○A188.114.96.02026-03-03 → 2026-03-12 · 4 obs
● 2026-03-12 09:03:02
○ 2026-03-22 13:57:48
○ 2026-03-30 16:00:30
○A188.114.97.02026-03-03 → 2026-03-12 · 4 obs
● 2026-03-12 09:03:02
○ 2026-03-22 13:57:48
○ 2026-03-30 16:00:30
●A2606:4700:3031::6815:51b12026-03-22 → 2026-03-30 · 4 obs
○ 2026-03-12 09:03:02
● 2026-03-22 13:57:48
● 2026-03-30 16:00:30
●A2606:4700:3031::ac43:91892026-03-22 → 2026-03-30 · 4 obs
○ 2026-03-12 09:03:02
● 2026-03-22 13:57:48
● 2026-03-30 16:00:30
○A2a06:98c1:3120::2026-03-03 → 2026-03-12 · 4 obs
● 2026-03-12 09:03:02
○ 2026-03-22 13:57:48
○ 2026-03-30 16:00:30
○A2a06:98c1:3121::2026-03-03 → 2026-03-12 · 4 obs
● 2026-03-12 09:03:02
○ 2026-03-22 13:57:48
○ 2026-03-30 16:00:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 3621ii.com | brad.ns.cloudflare.com, serenity.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.105
NS records: brad.ns.cloudflare.com, serenity.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3621ii.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.177, 172.67.145.137 |
| AAAA | 2 | 2606:4700:3031::6815:51b1, 2606:4700:3031::ac43:9189 |
| NS | 2 | brad.ns.cloudflare.com, serenity.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brad.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brad.ns.cloudflare.com, brad.ns.cloudflare.com, brad.ns.cloudflare.com...)
Analysis
IP Addresses
3621ii.com points to four IP numbers: 2606:4700:3031::6815:51b1, 2606:4700:3031::ac43:9189, 104.21.81.177 and 172.67.145.137.
For instance, other host names bosunamao.com, mail.avfxtech.com, vuumdesign.com, parisunraveled.com and hong-kong-bonusesfinder.com share IP numbers with 3621ii.com.
Name Servers
3621ii.com is delegated to two name servers: brad.ns.cloudflare.com and serenity.ns.cloudflare.com.
3621ii.com uses the same name server setup as other domains such as 138511.cc, kalto-97mexurn.click, 58579.cc, jinsan239.top and 9965vip56.top.
3621ii.com shares name servers with other domains at least partially, for example columbianaohio.gov, sunriseperio.com, westwebnewrunme.org, matchstory.co.uk and guarva.es.
These name servers are commonly used with yichun.ns.cloudflare.com.
Host names with six IP numbers: host name brad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105; host name serenity.ns.cloudflare.com points to: 2606:4700:50::a29f:266c, 2803:f800:50::6ca2:c26c, 2a06:98c1:50::ac40:226c, 108.162.194.108, 162.159.38.108 and 172.64.34.108.