sd-57766 - robtex.com
sd-57766
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-04-15 #0 | ||||||
NS for
Subdomains
DNS History
11 records (7 active, 4 former)
●NSans2.sis.sd2026-02-14 → 2026-04-15 · 3 obs
● 2026-02-14 17:21:46
● 2026-04-15 15:02:06
●NSns-sd.afrinic.net2015-09-04 → 2026-04-15 · 2 obs
● 2026-04-15 15:02:06
○NSns.cocca.fr2018-05-22 → 2019-08-16 · 5 obs
● 2018-05-22 17:36:44
● 2019-08-16 03:04:06
○ 2019-08-31 16:47:00
○ 2026-04-15 15:02:06
○NSns1.coza.net.za2015-09-04 → 2018-02-07 · 4 obs
● 2018-02-07 19:41:44
○ 2018-02-18 13:27:00
○ 2026-04-15 15:02:06
○NSns1.uaenic.ae2015-09-04 → 2018-05-04 · 4 obs
● 2018-05-04 17:42:50
○ 2018-05-22 17:36:44
○ 2026-04-15 15:02:06
○NSns2.uaenic.ae2015-09-04 → 2018-05-04 · 4 obs
● 2018-05-04 17:42:50
○ 2018-05-22 17:36:44
○ 2026-04-15 15:02:06
●NSpch.sis.sd2015-09-04 → 2026-04-15 · 6 obs
● 2018-01-11 14:33:46
○ 2018-01-17 14:15:04
○ 2018-05-04 17:42:50
● 2018-05-22 17:36:44
● 2026-04-15 15:02:06
●NSsd.cctld.authdns.ripe.net2015-09-04 → 2026-04-15 · 2 obs
● 2026-04-15 15:02:06
🔍 DNS Trace
✅ Authoritative Response
Server:192.5.5.241
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Hierarchy
sd-57766 is a parent of ush.sd, huawei.sd, monki.sd, cert.sd, nctr.sd and hundreds of other host names.
Name Server Role
sd-57766 serves as a name server for cardwellium.com.
Name servers commonly include ns1.cardwellium.com, ns0.online.net and ns1.online.net together with sd-57766.
Name Servers
sd-57766 is delegated to seven name servers: ns-sd.afrinic.net, ans1.canar.sd, ans2.canar.sd, ans1.sis.sd, ans2.sis.sd, pch.sis.sd and sd.cctld.authdns.ripe.net.
sd-57766 shares name servers with other domains at least partially, for example ipv6.gov.sd, kanartel.com.sd, canar.com.sd, sd.sd and sd.
these name servers are commonly used together with the name servers ns.cocca.fr, auhans2.ecompany.ae, dxbans1.ecompany.ae, dxbans2.ecompany.ae, ns1.uaenic.ae, ns2.uaenic.ae, ns1.coza.net.za and auhans1.ecompany.ae.
Host names with two IP numbers:
ns-sd.afrinic.net points to 2001:43f8:120::26 and 196.216.168.26.
Host names with one IP number:
ans1.canar.sd points to 196.29.180.250.
Host names with two IP numbers:
pch.sis.sd points to 2001:500:14:6097:ad::1 and 204.61.216.97.
sd.cctld.authdns.ripe.net points to 2a13:27c0:30::109 and 193.0.9.109.