edu-2 - robtex.com
edu-2
(root)
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.root-servers.net β β οΈ Not in parent delegation | ||||||
| NS | b.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | c.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | d.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | e.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | f.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | g.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | h.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | i.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | j.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | k.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | l.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | m.root-servers.net β οΈ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-10-17 #1 | ||||||
PTR for
184.88.145.136.in-addr.arpa |
209.88.145.136.in-addr.arpa |
171.88.145.136.in-addr.arpa |
137.88.145.136.in-addr.arpa |
Previously NS for
Subdomains
Similar names
Next names
DNS History
13 records (13 active, 0 former)
βNSa.edu-servers.net2015-09-04 β 2026-10-18 Β· 2 obs
β 2026-10-18 00:13:44
βNSb.edu-servers.net2018-11-14 β 2026-10-18 Β· 3 obs
β 2018-11-14 09:20:50
β 2026-10-18 00:13:44
βNSc.edu-servers.net2015-09-04 β 2026-10-18 Β· 2 obs
β 2026-10-18 00:13:44
βNSd.edu-servers.net2015-09-04 β 2026-10-18 Β· 2 obs
β 2026-10-18 00:13:44
βNSe.edu-servers.net2018-11-14 β 2026-10-18 Β· 3 obs
β 2018-11-14 09:20:50
β 2026-10-18 00:13:44
βNSf.edu-servers.net2015-09-04 β 2026-10-18 Β· 2 obs
β 2026-10-18 00:13:44
βNSg.edu-servers.net2015-09-04 β 2026-10-18 Β· 2 obs
β 2026-10-18 00:13:44
βNSh.edu-servers.net2018-11-14 β 2026-10-18 Β· 3 obs
β 2018-11-14 09:20:50
β 2026-10-18 00:13:44
βNSi.edu-servers.net2018-11-14 β 2026-10-18 Β· 3 obs
β 2018-11-14 09:20:50
β 2026-10-18 00:13:44
βNSj.edu-servers.net2018-11-14 β 2026-10-18 Β· 3 obs
β 2018-11-14 09:20:50
β 2026-10-18 00:13:44
βNSk.edu-servers.net2018-11-14 β 2026-10-18 Β· 3 obs
β 2018-11-14 09:20:50
β 2026-10-18 00:13:44
βNSl.edu-servers.net2015-09-04 β 2026-10-18 Β· 2 obs
β 2026-10-18 00:13:44
βNSm.edu-servers.net2018-11-14 β 2026-10-18 Β· 3 obs
β 2018-11-14 09:20:50
β 2026-10-18 00:13:44
π DNS Trace
β Authoritative Response
Server:192.33.4.12
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 167ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
Analysis
Hierarchy
edu-2 is the parent domain of hnu.edu, weber.edu, springarbor.edu, hpiallied.edu, frederick.edu and several thousand other host names.
Name Servers
edu-2 is delegated to 13 name servers: a.edu-servers.net, b.edu-servers.net, c.edu-servers.net and 10 other.
edu-2 shares at least some of its name servers with other domains, such as edu.
These name servers regularly appear alongside d.edu-servers.net, f.edu-servers.net, g.edu-servers.net and 7 other name servers in NS record sets.
Host names with two IP numbers:
a.edu-servers.net points to 192.5.6.30 and 2001:503:a83e::2:30.
b.edu-servers.net points to 192.33.14.30 and 2001:503:231d::2:30.
c.edu-servers.net points to 192.26.92.30 and 2001:503:83eb::30.
d.edu-servers.net points to 192.31.80.30 and 2001:500:856e::30.
e.edu-servers.net points to 192.12.94.30 and 2001:502:1ca1::30.
f.edu-servers.net points to 192.35.51.30 and 2001:503:d414::30.
g.edu-servers.net points to 192.42.93.30 and 2001:503:eea3::30.
h.edu-servers.net points to 192.54.112.30 and 2001:502:8cc::30.
i.edu-servers.net points to 192.43.172.30 and 2001:503:39c1::30.
j.edu-servers.net points to 192.48.79.30 and 2001:502:7094::30.
k.edu-servers.net points to 192.52.178.30 and 2001:503:d2d::30.
l.edu-servers.net points to 192.41.162.30 and 2001:500:d937::30.
m.edu-servers.net points to 192.55.83.30 and 2001:501:b1f9::30.