1636c.com - robtex.com
1636c.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:d401🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3567🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.103Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.1🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jerry.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| NS | sydney.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.103, 172.67.212.1 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:d401, 2606:4700:3035::6815:3567 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com | ||||||
| SOA | jerry.ns.cloudflare.comdns@cloudflare.com serial=2397301549 | ||||||
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=1775984962 | ||||||
Subdomains
mail.1636c.com |
Same first word
1636c.com |
DNS History
9 records (6 active, 3 former)
●NSjerry.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 00:21:36
● 2026-04-12 09:12:08
○NSns1.hosting.co.kr2015-08-19 → 2015-08-19 · 3 obs
○ 2015-12-31 13:19:16
○ 2026-04-12 09:12:08
○NSns2.hosting.co.kr2015-08-19 → 2015-08-19 · 3 obs
○ 2015-12-31 13:19:16
○ 2026-04-12 09:12:08
●NSsydney.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 00:21:36
● 2026-04-12 09:12:08
●A104.21.53.1032026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 00:21:36
● 2026-04-12 09:12:08
●A172.67.212.12026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 00:21:36
● 2026-04-12 09:12:08
○A211.234.63.2322015-08-19 → 2015-08-19 · 3 obs
○ 2015-12-31 13:19:16
○ 2026-04-12 09:12:08
●A2606:4700:3034::ac43:d4012026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 00:21:36
● 2026-04-12 09:12:08
●A2606:4700:3035::6815:35672026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 00:21:36
● 2026-04-12 09:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| 1636c.com | jerry.ns.cloudflare.com, sydney.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.102
NS records: jerry.ns.cloudflare.com, sydney.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1636c.com (unsigned zone)
⏱️ Timing
Total: 253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.212.1, 104.21.53.103 |
| AAAA | 2 | 2606:4700:3034::ac43:d401, 2606:4700:3035::6815:3567 |
| NS | 2 | jerry.ns.cloudflare.com, sydney.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jerry.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jerry.ns.cloudflare.com, jerry.ns.cloudflare.com, jerry.ns.cloudflare.com...)
Analysis
Hierarchy
mail.1636c.com is a child of 1636c.com.
IP Addresses
1636c.com refers to four IP numbers: 2606:4700:3034::ac43:d401, 2606:4700:3035::6815:3567, 104.21.53.103 and 172.67.212.1.
Other host names, for instance istintimusicali.it, vcn.amuletcforge.com, med-orth.amuletcforge.com, 99jitu11.99jitucuan.com and supercontact.org share IP numbers with 1636c.com.
Name Servers
1636c.com's delegation uses two name servers: jerry.ns.cloudflare.com and sydney.ns.cloudflare.com.
1636c.com uses the same name server setup as other domains, such as 770895.com, b8052.com, 790824.com, h55155.com and 1916pj.com.
1636c.com at least partially shares name servers with other domains, including alwelayahtq.com, isiafrica.net, horayingwishingwell.com, secureitworld.com and oorjaenterprises.com.
These name servers are commonly used together with the name servers kipp.ns.cloudflare.com, cesar.ns.cloudflare.com, sandy.ns.cloudflare.com and cody.ns.cloudflare.com.
Host names with six IP numbers:
jerry.ns.cloudflare.com points to 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182.
sydney.ns.cloudflare.com points to 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.