sofedu.com - robtex.com
sofedu.com
| CNAME | a.dnsapi12.com | ||||||
| CNAME | baidu.cloudflare.182682.xyz | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:e7::3151:47a9🇺🇸 Cloudflare2606:4700::/36 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3032::818:669e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3035::1a4f:5642🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:8ca0::3dc4:21a2🇺🇸 Cloudflare2606:4700:8ca0::/48 | ||||||
| A | 2a06:98c1:3120::5692:61a4🇺🇸 Cloudflare2a06:98c1:3120::/48 | ||||||
| A | 104.16.250.22Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.17.25.173Cloudflare104.17.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.18.185.26Cloudflare104.18.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.224.5Cloudflare104.21.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.227.134Cloudflare104.21.224.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1788336080 | ||||||
Subdomains
mail.sofedu.com |
Same first word
Similar names
Previous names
Next names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-08-24 → 2026-09-02 · 3 obs
○ 2017-04-02 00:11:10
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
●NSa12.share-dns.com2026-08-24 → 2026-09-02 · 3 obs
○ 2017-04-02 00:11:10
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
●NSb.share-dns.net2026-08-24 → 2026-09-02 · 3 obs
○ 2017-04-02 00:11:10
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
●NSb12.share-dns.net2026-08-24 → 2026-09-02 · 3 obs
○ 2017-04-02 00:11:10
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
○NSmain.ns365.net2015-05-22 → 2017-04-02 · 4 obs
● 2015-05-22 19:52:52
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
○NSns10.ns365.net2015-05-22 → 2017-04-02 · 4 obs
● 2015-05-22 19:52:52
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
○NSns11.ns365.net2015-05-22 → 2017-04-02 · 4 obs
● 2015-05-22 19:52:52
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
○NSns12.ns365.net2015-05-22 → 2017-04-02 · 4 obs
● 2015-05-22 19:52:52
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
○NSns9.ns365.net2015-05-22 → 2017-04-02 · 4 obs
● 2015-05-22 19:52:52
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
○MXmail.sofedu.com2015-05-22 → 2017-04-02 · 4 obs
● 2015-05-22 19:52:52
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
○A112.124.9.582015-05-22 → 2015-10-18 · 4 obs
● 2015-05-22 19:52:52
● 2015-10-18 07:59:00
○ 2015-12-14 23:30:42
○ 2026-09-02 08:20:46
● 2015-10-18 07:59:00
○ 2015-12-14 23:30:42
○ 2026-09-02 08:20:46
○A124.173.152.92015-12-14 → 2017-04-02 · 5 obs
○ 2015-10-18 07:59:00
● 2015-12-14 23:30:42
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
● 2015-12-14 23:30:42
● 2017-04-02 00:11:10
○ 2026-08-24 13:16:06
○ 2026-09-02 08:20:46
●CNAMEa.dnsapi12.com2026-08-24 → 2026-09-02 · 2 obs
● 2026-08-24 13:16:06
● 2026-09-02 08:20:46
● 2026-09-02 08:20:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| sofedu.com | b12.share-dns.net, a12.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b12.share-dns.net, a12.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sofedu.com (unsigned zone)
⏱️ Timing
Total: 504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| CNAME | 1 | a.dnsapi12.com |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a12.share-dns.com)
Analysis
Hierarchy
sofedu.com is a parent domain of mail.sofedu.com.
IP Addresses
sofedu.com has 10 IP addresses — 104.16.250.22, 104.17.25.173, 104.18.185.26 and 7 more.
zscgr.cloudflare.182682.xyz, dh.cloudflare.182682.xyz, mh04.cc and two other host names share IP numbers with sofedu.com.