whybedu.com - robtex.com
whybedu.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1778616231 | ||||||
Previously MX for
whybedu.com |
Subdomains
www.whybedu.com |
Same first word
whybedu.com |
DNS History
23 records (0 active, 23 former)
○NSexpirens3.hichina.com2026-02-28 → 2026-02-28 · 3 obs
○ 2018-07-10 18:24:06
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○NSexpirens4.hichina.com2026-02-28 → 2026-02-28 · 3 obs
○ 2018-07-10 18:24:06
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○NSns1.51dns.com2015-06-07 → 2015-12-30 · 4 obs
● 2015-06-07 21:18:30
● 2015-12-30 10:26:28
○ 2016-03-28 10:05:04
○ 2026-05-12 20:15:48
● 2015-12-30 10:26:28
○ 2016-03-28 10:05:04
○ 2026-05-12 20:15:48
○NSns1.secureserver.net2017-01-12 → 2017-01-12 · 4 obs
○ 2016-03-28 10:05:04
● 2017-01-12 03:56:26
○ 2018-07-10 18:24:06
○ 2026-05-12 20:15:48
● 2017-01-12 03:56:26
○ 2018-07-10 18:24:06
○ 2026-05-12 20:15:48
○NSns2.51dns.com2015-06-07 → 2015-12-30 · 4 obs
● 2015-06-07 21:18:30
● 2015-12-30 10:26:28
○ 2016-03-28 10:05:04
○ 2026-05-12 20:15:48
● 2015-12-30 10:26:28
○ 2016-03-28 10:05:04
○ 2026-05-12 20:15:48
○NSns2.secureserver.net2017-01-12 → 2017-01-12 · 4 obs
○ 2016-03-28 10:05:04
● 2017-01-12 03:56:26
○ 2018-07-10 18:24:06
○ 2026-05-12 20:15:48
● 2017-01-12 03:56:26
○ 2018-07-10 18:24:06
○ 2026-05-12 20:15:48
○NSns5.dnsdun.com2018-07-10 → 2018-07-10 · 4 obs
○ 2017-01-12 03:56:26
● 2018-07-10 18:24:06
○ 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
● 2018-07-10 18:24:06
○ 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○NSns5.dnsdun.net2018-07-10 → 2018-07-10 · 4 obs
○ 2017-01-12 03:56:26
● 2018-07-10 18:24:06
○ 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
● 2018-07-10 18:24:06
○ 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○NSns53.domaincontrol.com2016-03-28 → 2016-03-28 · 4 obs
○ 2015-12-30 10:26:28
● 2016-03-28 10:05:04
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
● 2016-03-28 10:05:04
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
○NSns54.domaincontrol.com2016-03-28 → 2016-03-28 · 4 obs
○ 2015-12-30 10:26:28
● 2016-03-28 10:05:04
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
● 2016-03-28 10:05:04
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
○NSns7.alidns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2018-07-10 18:24:06
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○NSns8.alidns.com2026-02-28 → 2026-02-28 · 3 obs
○ 2018-07-10 18:24:06
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○MXmailstore1.secureserver.net2016-03-28 → 2016-03-28 · 3 obs
● 2016-03-28 10:05:04
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
○MXsmtp.secureserver.net2016-03-28 → 2016-03-28 · 3 obs
● 2016-03-28 10:05:04
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
○MXwhybedu.com2017-01-12 → 2017-01-12 · 4 obs
○ 2016-03-28 10:05:04
● 2017-01-12 03:56:26
○ 2018-07-10 18:24:06
○ 2026-05-12 20:15:48
● 2017-01-12 03:56:26
○ 2018-07-10 18:24:06
○ 2026-05-12 20:15:48
○A104.164.137.382018-07-10 → 2018-07-10 · 4 obs
○ 2017-01-12 03:56:26
● 2018-07-10 18:24:06
○ 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
● 2018-07-10 18:24:06
○ 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○A132.148.19.1372017-01-12 → 2017-01-12 · 4 obs
○ 2016-03-28 10:05:04
● 2017-01-12 03:56:26
○ 2018-07-10 18:24:06
○ 2026-05-12 20:15:48
● 2017-01-12 03:56:26
○ 2018-07-10 18:24:06
○ 2026-05-12 20:15:48
○A156.235.236.1472026-02-28 → 2026-05-12 · 2 obs
○ 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○ 2026-05-12 20:15:48
○A198.16.35.2192015-06-07 → 2015-12-30 · 4 obs
● 2015-06-07 21:18:30
● 2015-12-30 10:26:28
○ 2016-03-28 10:05:04
○ 2026-05-12 20:15:48
● 2015-12-30 10:26:28
○ 2016-03-28 10:05:04
○ 2026-05-12 20:15:48
○A50.63.202.572016-03-28 → 2016-03-28 · 4 obs
○ 2015-12-30 10:26:28
● 2016-03-28 10:05:04
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
● 2016-03-28 10:05:04
○ 2017-01-12 03:56:26
○ 2026-05-12 20:15:48
○CNAMEexpired.hichina.com2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 13:35:50
○ 2026-05-12 20:15:48
○ 2026-05-12 20:15:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.41.162.30
NS records: e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|