professorwrite.com - robtex.com
professorwrite.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=1784978597 | ||||||
Previously MX for
professorwrite.com |
Subdomains
ns1.professorwrite.com |
cpcalendars.professorwrite.com |
app.professorwrite.com |
ns2.professorwrite.com |
a8c98a2d-59a0-4be6-83d9-65248400a2fe.professorwrite.com |
webmail.professorwrite.com |
wgstlpbk.professorwrite.com |
DNS History
18 records (0 active, 18 former)
○NS5014.ns1.abovedomains.com2026-07-02 → 2026-07-02 · 4 obs
○ 2018-07-19 05:41:32
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
○NS5014.ns2.abovedomains.com2026-07-02 → 2026-07-02 · 4 obs
○ 2018-07-19 05:41:32
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
○NSbns1.hosting-services.net.au2015-07-14 → 2018-07-19 · 6 obs
● 2015-07-14 22:28:10
○ 2015-11-14 17:31:58
● 2016-02-08 12:23:52
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○ 2015-11-14 17:31:58
● 2016-02-08 12:23:52
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○NSbns2.hosting-services.net.au2015-07-14 → 2018-07-19 · 6 obs
● 2015-07-14 22:28:10
○ 2015-11-14 17:31:58
● 2016-02-08 12:23:52
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○ 2015-11-14 17:31:58
● 2016-02-08 12:23:52
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○NSbns3.hosting-services.net.au2015-07-14 → 2018-07-19 · 6 obs
● 2015-07-14 22:28:10
○ 2015-11-14 17:31:58
● 2016-02-08 12:23:52
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○ 2015-11-14 17:31:58
● 2016-02-08 12:23:52
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○NSns1.abovedomains.com2026-07-02 → 2026-07-02 · 4 obs
○ 2018-07-19 05:41:32
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
○NSns1.professorwrite.com2015-11-14 → 2015-11-14 · 4 obs
○ 2015-07-14 22:28:10
● 2015-11-14 17:31:58
○ 2016-02-08 12:23:52
○ 2026-07-25 11:47:30
● 2015-11-14 17:31:58
○ 2016-02-08 12:23:52
○ 2026-07-25 11:47:30
○NSns2.abovedomains.com2026-07-02 → 2026-07-02 · 4 obs
○ 2018-07-19 05:41:32
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
○NSns2.professorwrite.com2015-11-14 → 2015-11-14 · 4 obs
○ 2015-07-14 22:28:10
● 2015-11-14 17:31:58
○ 2016-02-08 12:23:52
○ 2026-07-25 11:47:30
● 2015-11-14 17:31:58
○ 2016-02-08 12:23:52
○ 2026-07-25 11:47:30
○MXalt1.aspmx.l.google.com2016-06-19 → 2018-07-19 · 5 obs
○ 2016-02-08 12:23:52
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○MXalt2.aspmx.l.google.com2016-06-19 → 2018-07-19 · 5 obs
○ 2016-02-08 12:23:52
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○MXaspmx.l.google.com2016-06-19 → 2018-07-19 · 5 obs
○ 2016-02-08 12:23:52
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○MXaspmx2.googlemail.com2016-06-19 → 2018-07-19 · 5 obs
○ 2016-02-08 12:23:52
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○MXaspmx3.googlemail.com2016-06-19 → 2018-07-19 · 5 obs
○ 2016-02-08 12:23:52
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
● 2016-06-19 15:07:26
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○MXprofessorwrite.com2015-07-14 → 2016-02-08 · 4 obs
● 2015-07-14 22:28:10
● 2016-02-08 12:23:52
○ 2016-06-19 15:07:26
○ 2026-07-25 11:47:30
● 2016-02-08 12:23:52
○ 2016-06-19 15:07:26
○ 2026-07-25 11:47:30
○A103.224.182.2502026-07-02 → 2026-07-02 · 4 obs
○ 2018-07-19 05:41:32
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
● 2026-07-02 06:32:44
○ 2026-07-15 00:15:02
○ 2026-07-25 11:47:30
○A43.241.54.172015-07-14 → 2018-07-19 · 6 obs
● 2015-07-14 22:28:10
○ 2015-11-14 17:31:58
● 2016-02-08 12:23:52
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○ 2015-11-14 17:31:58
● 2016-02-08 12:23:52
● 2018-07-19 05:41:32
○ 2026-07-02 06:32:44
○ 2026-07-25 11:47:30
○A66.199.234.2292015-11-14 → 2015-11-14 · 4 obs
○ 2015-07-14 22:28:10
● 2015-11-14 17:31:58
○ 2016-02-08 12:23:52
○ 2026-07-25 11:47:30
● 2015-11-14 17:31:58
○ 2016-02-08 12:23:52
○ 2026-07-25 11:47:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.26.92.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 74ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|