cssef.com - robtex.com
cssef.com
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 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSjaime.ns.cloudflare.com2026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 15:24:32
● 2026-02-21 17:50:14
○NSns.cdnhost.cn2015-08-18 → 2017-04-10 · 4 obs
● 2017-04-10 12:36:10
○ 2026-02-19 15:24:32
○ 2026-02-21 17:50:14
○NSns.dnsfamily.com2015-08-18 → 2017-04-10 · 4 obs
● 2017-04-10 12:36:10
○ 2026-02-19 15:24:32
○ 2026-02-21 17:50:14
●NSsandra.ns.cloudflare.com2026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 15:24:32
● 2026-02-21 17:50:14
●A104.21.45.1902026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 15:24:32
● 2026-02-21 17:50:14
○A121.41.20.802015-08-18 → 2017-04-10 · 4 obs
● 2017-04-10 12:36:10
○ 2026-02-19 15:24:32
○ 2026-02-21 17:50:14
●A172.67.218.702026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 15:24:32
● 2026-02-21 17:50:14
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-19 → 2026-02-21 · 2 obs
○ 2026-02-21 17:50:14
●A2606:4700:3030::6815:2dbe2026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 15:24:32
● 2026-02-21 17:50:14
●A2606:4700:3034::ac43:da462026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 15:24:32
● 2026-02-21 17:50:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cssef.com | sandra.ns.cloudflare.com, jaime.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.102
NS records: sandra.ns.cloudflare.com, jaime.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssef.com (unsigned zone)
⏱️ Timing
Total: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.45.190, 172.67.218.70 |
| AAAA | 2 | 2606:4700:3030::6815:2dbe, 2606:4700:3034::ac43:da46 |
| NS | 2 | jaime.ns.cloudflare.com, sandra.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jaime.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sandra.ns.cloudflare.com, sandra.ns.cloudflare.com, sandra.ns.cloudflare.com...)
AI analysis
cssef.com refers to four IP numbers: 2606:4700:3030::6815:2dbe, 2606:4700:3034::ac43:da46, 104.21.45.190 and 172.67.218.70.
Other host names, for instance u-lease.co.uk, gcs-credit.com, hb188hbar.xyz, 4000360360.cn and doma.edu.mk share IP numbers with cssef.com.
cssef.com's delegation uses two name servers: jaime.ns.cloudflare.com and sandra.ns.cloudflare.com.
cssef.com uses the same name server setup as other domains, such as zcgrass.com, eqingjian.net, dimansite.com, zbcic.com and jbm-co.com.
cssef.com at least partially shares name servers with other domains, including malbongolfkorea.com, mingyueedu.cn, detrading.com, thyy168.cn and gz2828.com.
these name servers are commonly used alongside the name servers rommy.ns.cloudflare.com, dahlia.ns.cloudflare.com, laura.ns.cloudflare.com, finley.ns.cloudflare.com and lucy.ns.cloudflare.com.
Host names with six IP numbers:
jaime.ns.cloudflare.com points to 2606:4700:58::a29f:2c66, 2803:f800:50::6ca2:c366, 2a06:98c1:50::ac40:2366, 108.162.195.102, 162.159.44.102 and 172.64.35.102.
sandra.ns.cloudflare.com points to 2606:4700:50::a29f:2622, 2803:f800:50::6ca2:c222, 2a06:98c1:50::ac40:2222, 108.162.194.34, 162.159.38.34 and 172.64.34.34.