sms2edu.com - robtex.com
sms2edu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.186.45.204🇺🇸 AS395776192.186.45.0/24 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=1768152229 | ||||||
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 | ||||||
Previously MX for
sms2edu.com |
Subdomains
login.sms2edu.com |
Same first word
sms2edu.com |
Similar names
DNS History
16 records (3 active, 13 former)
○NSdns10.parkpage.foundationapi.com2016-07-11 → 2016-07-11 · 4 obs
○ 2016-07-04 07:58:14
● 2016-07-11 21:09:04
○ 2016-08-03 14:03:26
○ 2026-03-23 13:28:28
● 2016-07-11 21:09:04
○ 2016-08-03 14:03:26
○ 2026-03-23 13:28:28
○NSdns11.parkpage.foundationapi.com2016-07-11 → 2016-08-03 · 5 obs
○ 2016-07-04 07:58:14
● 2016-07-11 21:09:04
● 2016-08-03 14:03:26
○ 2016-08-16 14:50:12
○ 2026-03-23 13:28:28
● 2016-07-11 21:09:04
● 2016-08-03 14:03:26
○ 2016-08-16 14:50:12
○ 2026-03-23 13:28:28
○NSdns12.parkpage.foundationapi.com2016-08-03 → 2016-08-03 · 4 obs
○ 2016-07-11 21:09:04
● 2016-08-03 14:03:26
○ 2016-08-16 14:50:12
○ 2026-03-23 13:28:28
● 2016-08-03 14:03:26
○ 2016-08-16 14:50:12
○ 2026-03-23 13:28:28
○NSdns9.parkpage.foundationapi.com2016-07-11 → 2016-08-03 · 5 obs
○ 2016-07-04 07:58:14
● 2016-07-11 21:09:04
● 2016-08-03 14:03:26
○ 2016-08-16 14:50:12
○ 2026-03-23 13:28:28
● 2016-07-11 21:09:04
● 2016-08-03 14:03:26
○ 2016-08-16 14:50:12
○ 2026-03-23 13:28:28
●NSns1.dns.com2026-02-15 → 2026-03-23 · 3 obs
○ 2018-12-19 04:51:46
● 2026-02-15 01:59:24
● 2026-03-23 13:28:28
● 2026-02-15 01:59:24
● 2026-03-23 13:28:28
○NSns19.hostingcosmos.com2016-11-26 → 2017-08-13 · 5 obs
○ 2016-08-16 14:50:12
● 2016-11-26 12:31:54
● 2017-08-13 02:02:12
○ 2018-12-19 04:51:46
○ 2026-03-23 13:28:28
● 2016-11-26 12:31:54
● 2017-08-13 02:02:12
○ 2018-12-19 04:51:46
○ 2026-03-23 13:28:28
●NSns2.dns.com2026-02-15 → 2026-03-23 · 3 obs
○ 2018-12-19 04:51:46
● 2026-02-15 01:59:24
● 2026-03-23 13:28:28
● 2026-02-15 01:59:24
● 2026-03-23 13:28:28
○NSns20.hostingcosmos.com2016-11-26 → 2017-08-13 · 5 obs
○ 2016-08-16 14:50:12
● 2016-11-26 12:31:54
● 2017-08-13 02:02:12
○ 2018-12-19 04:51:46
○ 2026-03-23 13:28:28
● 2016-11-26 12:31:54
● 2017-08-13 02:02:12
○ 2018-12-19 04:51:46
○ 2026-03-23 13:28:28
○NSns7.hostingcosmos.com2015-08-01 → 2016-07-04 · 4 obs
● 2015-08-01 11:24:26
● 2016-07-04 07:58:14
○ 2016-07-11 21:09:04
○ 2026-03-23 13:28:28
● 2016-07-04 07:58:14
○ 2016-07-11 21:09:04
○ 2026-03-23 13:28:28
○NSns8.hostingcosmos.com2015-08-01 → 2016-07-04 · 4 obs
● 2015-08-01 11:24:26
● 2016-07-04 07:58:14
○ 2016-07-11 21:09:04
○ 2026-03-23 13:28:28
● 2016-07-04 07:58:14
○ 2016-07-11 21:09:04
○ 2026-03-23 13:28:28
○MXmail.sms2edu.com2016-11-26 → 2017-08-13 · 5 obs
○ 2016-07-11 21:09:04
● 2016-11-26 12:31:54
● 2017-08-13 02:02:12
○ 2018-12-19 04:51:46
○ 2026-03-23 13:28:28
● 2016-11-26 12:31:54
● 2017-08-13 02:02:12
○ 2018-12-19 04:51:46
○ 2026-03-23 13:28:28
○MXsms2edu.com2015-08-01 → 2016-07-04 · 4 obs
● 2015-08-01 11:24:26
● 2016-07-04 07:58:14
○ 2016-07-11 21:09:04
○ 2026-03-23 13:28:28
● 2016-07-04 07:58:14
○ 2016-07-11 21:09:04
○ 2026-03-23 13:28:28
○A144.217.7.732016-11-26 → 2017-08-13 · 5 obs
○ 2016-08-16 14:50:12
● 2016-11-26 12:31:54
● 2017-08-13 02:02:12
○ 2018-12-19 04:51:46
○ 2026-03-23 13:28:28
● 2016-11-26 12:31:54
● 2017-08-13 02:02:12
○ 2018-12-19 04:51:46
○ 2026-03-23 13:28:28
●A192.186.45.2042026-02-15 → 2026-03-23 · 3 obs
○ 2018-12-19 04:51:46
● 2026-02-15 01:59:24
● 2026-03-23 13:28:28
● 2026-02-15 01:59:24
● 2026-03-23 13:28:28
○A209.99.40.2222016-07-11 → 2016-08-03 · 5 obs
○ 2016-07-04 07:58:14
● 2016-07-11 21:09:04
● 2016-08-03 14:03:26
○ 2016-08-16 14:50:12
○ 2026-03-23 13:28:28
● 2016-07-11 21:09:04
● 2016-08-03 14:03:26
○ 2016-08-16 14:50:12
○ 2026-03-23 13:28:28
○A50.63.188.2312015-08-01 → 2016-07-04 · 4 obs
● 2015-08-01 11:24:26
● 2016-07-04 07:58:14
○ 2016-07-11 21:09:04
○ 2026-03-23 13:28:28
● 2016-07-04 07:58:14
○ 2016-07-11 21:09:04
○ 2026-03-23 13:28:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sms2edu.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 sms2edu.com (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.186.45.204 |
| 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
Hierarchy
login.sms2edu.com has sms2edu.com as its parent.
IP Addresses
sms2edu.com maps to IP address 192.186.45.204.
Other host names, for instance cmenter.com, wm556.com, chinabaijiahao.com, dizacor.com and login.sms2edu.com share IP numbers with sms2edu.com.
Name Servers
Two name servers ns1.dns.com and ns2.dns.com are delegated to sms2edu.com.
sms2edu.com uses the same name server configuration as other domains, such as hg0100.com, i7tb3.cyou, fanceymusic.com, gshwp.com and az1998.com.
sms2edu.com shares some name servers with other domains, for example iidns.com.
Host names with three IP numbers:
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.