academia21.com - robtex.com
academia21.com
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=1775274332 | ||||||
rank #392220 in the tld
WOT: UNKNOWN (62/100)
Subdomains
mail.academia21.com |
Same first word
academia21.com |
academia21.com.au |
DNS History
14 records (4 active, 10 former)
●NSns1.syd5.hostingplatform.net.au2026-02-26 → 2026-04-04 · 3 obs
● 2026-02-26 06:21:48
● 2026-04-04 03:46:42
○NSns1.westnet.com.au2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-20 15:44:24
○ 2026-04-04 03:46:42
○NSns1.westnethosting.com.au2015-08-20 → 2021-03-30 · 9 obs
● 2015-08-20 15:44:24
● 2016-12-06 05:51:20
○ 2017-07-15 18:37:54
○ 2017-10-30 04:53:28
● 2021-03-20 02:43:00
● 2021-03-30 14:26:50
○ 2026-02-26 06:21:48
○ 2026-04-04 03:46:42
●NSns2.syd5.hostingplatform.net.au2026-02-26 → 2026-04-04 · 3 obs
● 2026-02-26 06:21:48
● 2026-04-04 03:46:42
○NSns2.westnet.com.au2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-20 15:44:24
○ 2026-04-04 03:46:42
○NSns2.westnethosting.com.au2015-08-20 → 2021-03-30 · 7 obs
● 2015-08-20 15:44:24
● 2017-10-30 04:53:28
○ 2021-03-20 02:43:00
● 2021-03-30 14:26:50
○ 2026-02-26 06:21:48
○ 2026-04-04 03:46:42
○NSns3.westnethosting.com.au2015-08-20 → 2021-03-30 · 5 obs
● 2015-08-20 15:44:24
● 2021-03-30 14:26:50
○ 2026-02-26 06:21:48
○ 2026-04-04 03:46:42
●MXacademia21-com.mail.protection.outlook.com2026-02-26 → 2026-04-04 · 3 obs
● 2026-02-26 06:21:48
● 2026-04-04 03:46:42
○MXlongneck.westnet.com.au2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-20 15:44:24
○ 2026-04-04 03:46:42
○MXrelay-filter.westnet.com.au2015-08-20 → 2021-03-30 · 5 obs
● 2015-08-20 15:44:24
● 2021-03-30 14:26:50
○ 2026-02-26 06:21:48
○ 2026-04-04 03:46:42
○A202.59.111.1812016-12-03 → 2021-03-30 · 5 obs
● 2016-12-03 21:44:54
● 2021-03-30 14:26:50
○ 2026-02-26 06:21:48
○ 2026-04-04 03:46:42
○A202.72.141.12008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-20 15:44:24
○ 2026-04-04 03:46:42
○A202.72.184.412015-08-20 → 2016-11-11 · 5 obs
● 2015-08-20 15:44:24
● 2016-11-11 22:40:46
○ 2016-12-03 21:44:54
○ 2026-04-04 03:46:42
●A43.250.142.142026-02-26 → 2026-04-04 · 3 obs
● 2026-02-26 06:21:48
● 2026-04-04 03:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| academia21.com | ns1.syd5.hostingplatform.net.au, ns2.syd5.hostingplatform.net.au | - |
✅ Authoritative Response
Server:223.130.24.242
NS records: ns1.syd5.hostingplatform.net.au, ns2.syd5.hostingplatform.net.au
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for academia21.com (unsigned zone)
⏱️ Timing
Total: 1283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.250.142.14 |
| NS | 2 | ns1.syd5.hostingplatform.net.au, ns2.syd5.hostingplatform.net.au |
| MX | 1 | academia21-com.mail.protection.outlook.c |
| TXT | 3 | v=DMARC1; p=quarantine; fo=1; rua=mailto, brevo-code:467c23cc29937d66abeec3a10548a... |
| SOA | 1 | ns1.syd5.hostingplatform.net.au root.s02 |
Analysis
Hierarchy
academia21.com is the parent of mail.academia21.com.
IP Addresses
academia21.com points to IP number 43.250.142.14.
For instance, other host names noexcuselife.com, isaacsane.com, unstableping.com, conceptav.com.au and prohealth.com.au share IP numbers with academia21.com.
Name Servers
academia21.com is delegated to two name servers: ns1.syd5.hostingplatform.net.au and ns2.syd5.hostingplatform.net.au.
academia21.com uses the same name server setup as other domains such as elvis.com.au, marnebek.vic.edu.au, nzgg.org.nz, mmflorist.com.au and strathairdps.vic.edu.au.
academia21.com shares name servers with other domains at least partially, for example ryux.net, ereconstructions.com, nonmarketable.com, (0x6e616b6564)media.com.au and keepad.com.
These name servers are commonly used with ns1.netvirtue.com.au, ns2.netvirtue.com.au and ns3.netvirtue.com.au.
Host names with two IP numbers:
ns1.syd5.hostingplatform.net.au points to 2400:8f80:0:11::105 and 103.252.154.5; ns2.syd5.hostingplatform.net.au points to 2400:b800:0:1::23b and 223.130.24.242.
Mail Servers
academia21.com is handled by a single mail server, academia21-com.mail.protection.outlook.com.
Host name academia21-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc31::, 2a01:111:f403:cc31::2, 2a01:111:f403:cc33::, 2a01:111:f403:cc33::1, 52.101.149.1, 52.101.149.9, 52.101.151.0 and 52.101.151.5.