sd-edubook.com - robtex.com
sd-edubook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.163.64.167🇺🇸 AS395776107.163.64.0/24 SKBroadband customer route | ||||||
| A | 192.186.36.207🇺🇸 AS395776192.186.36.0/24 SKBroadband customer route | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1768525336 | ||||||
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=1774393017 | ||||||
rank #90780 in the tld
📈 Tranco rank: #727,002
Same first word
sd-edubook.com |
DNS History
7 records (4 active, 3 former)
○NSf1g1ns1.dnspod.net2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-19 09:57:08
○ 2026-03-24 23:23:52
○NSf1g1ns2.dnspod.net2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-19 09:57:08
○ 2026-03-24 23:23:52
●NSns1.dns.com2026-02-19 → 2026-03-24 · 3 obs
● 2026-02-19 09:57:08
● 2026-03-24 23:23:52
●NSns2.dns.com2026-02-19 → 2026-03-24 · 3 obs
● 2026-02-19 09:57:08
● 2026-03-24 23:23:52
●A107.163.64.1672026-02-19 → 2026-03-24 · 3 obs
● 2026-02-19 09:57:08
● 2026-03-24 23:23:52
●A192.186.36.2072026-02-19 → 2026-03-24 · 3 obs
● 2026-02-19 09:57:08
● 2026-03-24 23:23:52
○A45.202.207.1392019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-19 09:57:08
○ 2026-03-24 23:23:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| sd-edubook.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.128
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd-edubook.com (unsigned zone)
⏱️ Timing
Total: 305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.186.36.207, 107.163.64.167 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
Analysis
IP Addresses
sd-edubook.com points to two IPs: 107.163.64.167 and 192.186.36.207.
Other host names such as macagora.com, evision-china.com, zhcqds.com and think-in-edu.com share IP numbers with sd-edubook.com.
Name Servers
sd-edubook.com's delegation uses two name servers, ns1.dns.com and ns2.dns.com.
sd-edubook.com shares the same name server setup as other domains, for example r3957.com, 007game.win, 05pk888.com, zhongkejiaoyu.com and xmdxh.com.
Host names with three IPs:
ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128
ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129