ncong.com - robtex.com
ncong.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:aab1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3f80🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.128Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.177🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | houston.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| NS | rosemary.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:264d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 108.162.194.77🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 162.159.38.77Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| A | 172.64.34.77🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosemary.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.63.128, 172.67.170.177 | ||||||
| IPv6 | 2606:4700:3033::ac43:aab1, 2606:4700:3037::6815:3f80 | ||||||
| SOA | houston.ns.cloudflare.comdns@cloudflare.com serial=2396197129 | ||||||
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=1771291435 | ||||||
Up
oss.ncong.com |
Same first word
ncong.com |
Similar names
DNS History
8 records (6 active, 2 former)
○NSdns17.hichina.com2015-08-15 → 2017-10-14 · 4 obs
● 2017-10-14 00:11:38
○ 2026-02-16 13:37:48
○ 2026-02-25 08:53:52
○NSdns18.hichina.com2015-08-15 → 2017-10-14 · 4 obs
● 2017-10-14 00:11:38
○ 2026-02-16 13:37:48
○ 2026-02-25 08:53:52
●NShouston.ns.cloudflare.com2026-02-16 → 2026-02-25 · 3 obs
● 2026-02-16 13:37:48
● 2026-02-25 08:53:52
●NSrosemary.ns.cloudflare.com2026-02-16 → 2026-02-25 · 3 obs
● 2026-02-16 13:37:48
● 2026-02-25 08:53:52
●A104.21.63.1282026-02-16 → 2026-02-25 · 2 obs
● 2026-02-25 08:53:52
●A172.67.170.1772026-02-16 → 2026-02-25 · 2 obs
● 2026-02-25 08:53:52
●A2606:4700:3033::ac43:aab12026-02-16 → 2026-02-25 · 2 obs
● 2026-02-25 08:53:52
●A2606:4700:3037::6815:3f802026-02-16 → 2026-02-25 · 2 obs
● 2026-02-25 08:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ncong.com | rosemary.ns.cloudflare.com, houston.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.52
NS records: rosemary.ns.cloudflare.com, houston.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ncong.com (unsigned zone)
⏱️ Timing
Total: 345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.170.177, 104.21.63.128 |
| AAAA | 2 | 2606:4700:3037::6815:3f80, 2606:4700:3033::ac43:aab1 |
| NS | 2 | houston.ns.cloudflare.com, rosemary.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | houston.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rosemary.ns.cloudflare.com, rosemary.ns.cloudflare.com, rosemary.ns.cloudflare.com...)
AI analysis
oss.ncong.com is a child of ncong.com.
ncong.com refers to four IP numbers: 2606:4700:3033::ac43:aab1, 2606:4700:3037::6815:3f80, 104.21.63.128 and 172.67.170.177.
Other host names, for instance rocketresumebuilder.com.cdn.cloudflare.net, mx.7777807.ru, betsavage.com, nmmylike.com and www.shopcarepays.com share IP numbers with ncong.com.
ncong.com's delegation uses two name servers: houston.ns.cloudflare.com and rosemary.ns.cloudflare.com.
ncong.com uses the same name server setup as other domains, such as scrbjs.com, 513hf.com, bjlxss.com, hnxymj.com and hxtsms.com.
ncong.com at least partially shares name servers with other domains, including chinarong.cn, gaoliwu.net, tamburinimoto.com, rtsinspection.com and grouptigereg.com.
These name servers are commonly used with dora.ns.cloudflare.com.
Host names with six IP numbers:
houston.ns.cloudflare.com points to 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52.
rosemary.ns.cloudflare.com points to 2606:4700:50::a29f:264d, 2803:f800:50::6ca2:c24d, 2a06:98c1:50::ac40:224d, 108.162.194.77, 162.159.38.77 and 172.64.34.77.