usdedu.com - robtex.com
usdedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1774698797 | ||||||
Previously MX for
usdedu.com |
Subdomains
nullmx.usdedu.com |
Same first word
usdedu.com |
Similar names
suuded.de |
sudedu.lt |
sueddu.com |
usdude.com |
dudeus.com |
sduedu.cn |
edudus.com |
edusud.com |
duudes.com |
duduse.com |
dudues.com |
DNS History
16 records (4 active, 12 former)
○NSdns11.parkpage.foundationapi.com2015-11-07 → 2015-11-07 · 4 obs
● 2015-11-07 12:56:48
○ 2016-01-25 14:44:58
○ 2026-03-28 11:53:54
○NSdns12.parkpage.foundationapi.com2015-11-07 → 2015-11-07 · 4 obs
● 2015-11-07 12:56:48
○ 2016-01-25 14:44:58
○ 2026-03-28 11:53:54
○NSdns9.parkpage.foundationapi.com2015-11-07 → 2015-11-07 · 4 obs
● 2015-11-07 12:56:48
○ 2016-01-25 14:44:58
○ 2026-03-28 11:53:54
●NSns1.afternic.com2016-01-25 → 2026-03-28 · 6 obs
● 2016-01-25 14:44:58
● 2016-04-24 03:14:48
○ 2017-01-14 03:16:26
● 2026-03-27 05:07:10
● 2026-03-28 11:53:54
○NSns1.bodis.com2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-07 12:56:48
○ 2026-03-28 11:53:54
○NSns1.digithost.com2017-01-14 → 2017-01-14 · 4 obs
● 2017-01-14 03:16:26
○ 2026-03-27 05:07:10
○ 2026-03-28 11:53:54
●NSns2.afternic.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 05:07:10
● 2026-03-28 11:53:54
○NSns2.bodis.com2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-07 12:56:48
○ 2026-03-28 11:53:54
○NSns2.digithost.com2017-01-14 → 2017-01-14 · 4 obs
● 2017-01-14 03:16:26
○ 2026-03-27 05:07:10
○ 2026-03-28 11:53:54
○MXusdedu.com2017-01-14 → 2017-01-14 · 3 obs
○ 2026-03-27 05:07:10
○ 2026-03-28 11:53:54
●A13.248.169.482026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 05:07:10
● 2026-03-28 11:53:54
○A162.252.80.1442017-01-14 → 2017-01-14 · 4 obs
● 2017-01-14 03:16:26
○ 2026-03-27 05:07:10
○ 2026-03-28 11:53:54
○A184.168.221.1042016-01-25 → 2016-04-24 · 5 obs
● 2016-01-25 14:44:58
● 2016-04-24 03:14:48
○ 2017-01-14 03:16:26
○ 2026-03-28 11:53:54
○A199.59.243.1202015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-07 12:56:48
○ 2026-03-28 11:53:54
○A209.99.40.2232015-11-07 → 2015-11-07 · 4 obs
● 2015-11-07 12:56:48
○ 2016-01-25 14:44:58
○ 2026-03-28 11:53:54
●A76.223.54.1462026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 05:07:10
● 2026-03-28 11:53:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| usdedu.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usdedu.com (unsigned zone)
⏱️ Timing
Total: 120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
The parent of nullmx.usdedu.com is usdedu.com.
IP Addresses
usdedu.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as ghumana.com, dlbs.com, groundtalk.com, biqit.com and cegamers.com share IPs with usdedu.com.
Name Servers
usdedu.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
usdedu.com shares the same name server setup as cpyp.org, mail.bramblettlaw.com, 2basket.com, netbaby.com and cateringservices.net.
usdedu.com at least partially shares name servers with other domains, for instance infinite.biz, gcw.me, 24x7.es, ebooks.digital and tradify.me.
Host names with two IP numbers: ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.