edu - dns.ninja

edu

DNSSECπŸ”’ Signed (DS record present)
NSa.edu-servers.net ⭐
A2001:503:a83e::2:30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:503:a83e::/48 Verisign Route
PTRa.gtld-servers.net
A192.5.6.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.5.6.0/24 Verisign Route
PTRa.gtld-servers.net
NSb.edu-servers.net
A2001:503:231d::2:30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:503:231d::/48 Verisign Route
PTRb.gtld-servers.net
A192.33.14.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.33.14.0/24 Verisign Route
PTRb.gtld-servers.net
NSc.edu-servers.net
A2001:503:83eb::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:503:83eb::/48 Verisign Route
PTRc.gtld-servers.net
A192.26.92.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.26.92.0/24 Verisign Route
PTRc.gtld-servers.net
NSd.edu-servers.net
A2001:500:856e::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:500:856e::/48 Verisign Route
PTRd.gtld-servers.net
A192.31.80.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.31.80.0/24 Verisign Route
PTRd.gtld-servers.net
NSe.edu-servers.net
A2001:502:1ca1::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:502:1ca1::/48 Verisign Route
PTRe.gtld-servers.net
A192.12.94.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.12.94.0/24 Verisign Route
PTRe.gtld-servers.net
NSf.edu-servers.net
A2001:503:d414::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:503:d414::/48 Verisign Route
PTRf.gtld-servers.net
A192.35.51.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.35.51.0/24 Verisign Route
PTRf.gtld-servers.net
NSg.edu-servers.net
A2001:503:eea3::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:503:eea3::/48 Verisign Route
PTRg.gtld-servers.net
A192.42.93.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.42.93.0/24 Verisign Route
PTRg.gtld-servers.net
NSh.edu-servers.net
A2001:502:8cc::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:502:8cc::/48 Verisign Route
PTRh.gtld-servers.net
A192.54.112.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.54.112.0/24 Verisign Route
PTRh.gtld-servers.net
NSi.edu-servers.net
A2001:503:39c1::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:503:39c1::/48 Verisign Route
PTRi.gtld-servers.net
A192.43.172.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.43.172.0/24 Verisign Route
PTRi.gtld-servers.net
NSj.edu-servers.net
A2001:502:7094::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:502:7094::/48 Verisign Route
PTRj.gtld-servers.net
A192.48.79.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.48.79.0/24 Verisign Route
PTRj.gtld-servers.net
NSk.edu-servers.net
A2001:503:d2d::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:503:d2d::/48 Verisign Route
PTRk.gtld-servers.net
A192.52.178.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.52.178.0/24 Verisign Route
PTRk.gtld-servers.net
NSl.edu-servers.net
A2001:500:d937::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:500:d937::/48 Verisign Route
PTRl.gtld-servers.net
A192.41.162.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.41.162.0/24 Verisign Route
PTRl.gtld-servers.net
NSm.edu-servers.net
A2001:501:b1f9::30πŸ‡ΊπŸ‡Έ VERISIGN-AS2001:501:b1f9::/48 Verisign Route
PTRm.gtld-servers.net
A192.55.83.30πŸ‡ΊπŸ‡Έ VERISIGN-AS192.55.83.0/24 Verisign Route
PTRm.gtld-servers.net
SOAa.edu-servers.netnstld@verisign-grs.com serial=1784298342

(root)

DNSSECπŸ”’ Signed (DS record present)
NSa.root-servers.net ⭐ ⚠️ Not in parent delegation
NSb.root-servers.net ⚠️ Not in parent delegation
NSc.root-servers.net ⚠️ Not in parent delegation
NSd.root-servers.net ⚠️ Not in parent delegation
NSe.root-servers.net ⚠️ Not in parent delegation
NSf.root-servers.net ⚠️ Not in parent delegation
NSg.root-servers.net ⚠️ Not in parent delegation
NSh.root-servers.net ⚠️ Not in parent delegation
NSi.root-servers.net ⚠️ Not in parent delegation
NSj.root-servers.net ⚠️ Not in parent delegation
NSk.root-servers.net ⚠️ Not in parent delegation
NSl.root-servers.net ⚠️ Not in parent delegation
NSm.root-servers.net ⚠️ Not in parent delegation
SOAa.root-servers.netnstld@verisign-grs.com 2026-07-17 #0

PTR for

Previously NS for

Subdomains

Same first word

Similar names

DNS History

13 records (13 active, 0 former)

20162017201820192020202120222023202420252026NSa.edu-servers.netb.edu-servers.netc.edu-servers.netd.edu-servers.nete.edu-servers.netf.edu-servers.netg.edu-servers.neth.edu-servers.neti.edu-servers.netj.edu-servers.netk.edu-servers.netl.edu-servers.netm.edu-servers.net
●NSa.edu-servers.net2015-09-04 β†’ 2026-07-17 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-07-17 14:29:56
●NSb.edu-servers.net2018-11-14 β†’ 2026-07-17 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-07-17 14:29:56
●NSc.edu-servers.net2015-09-04 β†’ 2026-07-17 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-07-17 14:29:56
●NSd.edu-servers.net2015-09-04 β†’ 2026-07-17 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-07-17 14:29:56
●NSe.edu-servers.net2018-11-14 β†’ 2026-07-17 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-07-17 14:29:56
●NSf.edu-servers.net2015-09-04 β†’ 2026-07-17 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-07-17 14:29:56
●NSg.edu-servers.net2015-09-04 β†’ 2026-07-17 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-07-17 14:29:56
●NSh.edu-servers.net2018-11-14 β†’ 2026-07-17 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-07-17 14:29:56
●NSi.edu-servers.net2018-11-14 β†’ 2026-07-17 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-07-17 14:29:56
●NSj.edu-servers.net2018-11-14 β†’ 2026-07-17 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-07-17 14:29:56
●NSk.edu-servers.net2018-11-14 β†’ 2026-07-17 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-07-17 14:29:56
●NSl.edu-servers.net2015-09-04 β†’ 2026-07-17 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-07-17 14:29:56
●NSm.edu-servers.net2018-11-14 β†’ 2026-07-17 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-07-17 14:29:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
eduj.edu-servers.net, k.edu-servers.net, c.edu-servers.net, e.edu-servers.net...-

βœ… Authoritative Response

Server:192.48.79.30

NS records: j.edu-servers.net, k.edu-servers.net, c.edu-servers.net, e.edu-servers.net, b.edu-servers.net, g.edu-servers.net, d.edu-servers.net, f.edu-servers.net, a.edu-servers.net, h.edu-servers.net, i.edu-servers.net, m.edu-servers.net, l.edu-servers.net

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 217ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS13c.edu-servers.net, l.edu-servers.net...
SOA1a.edu-servers.net nstld.verisign-grs.com

Analysis

Hierarchy

Several thousand host names have edu as their parent domain, including hnu.edu, weber.edu, springarbor.edu, frederick.edu and columbiasc.edu.

Name Servers

edu carries NS records listing 13 name servers β€” a.edu-servers.net, b.edu-servers.net, c.edu-servers.net and 10 others.

In DNS configurations, these name servers often share authority with d.edu-servers.net, e.edu-servers.net, f.edu-servers.net and 7 other name servers.

Host names with two IP numbers:

The A records for a.edu-servers.net return 192.5.6.30 and 2001:503:a83e::2:30.

The A records for b.edu-servers.net return 192.33.14.30 and 2001:503:231d::2:30.

The A records for c.edu-servers.net return 192.26.92.30 and 2001:503:83eb::30.

The A records for d.edu-servers.net return 192.31.80.30 and 2001:500:856e::30.

The A records for e.edu-servers.net return 192.12.94.30 and 2001:502:1ca1::30.

The A records for f.edu-servers.net return 192.35.51.30 and 2001:503:d414::30.

The A records for g.edu-servers.net return 192.42.93.30 and 2001:503:eea3::30.

The A records for h.edu-servers.net return 192.54.112.30 and 2001:502:8cc::30.

The A records for i.edu-servers.net return 192.43.172.30 and 2001:503:39c1::30.

The A records for j.edu-servers.net return 192.48.79.30 and 2001:502:7094::30.

The A records for k.edu-servers.net return 192.52.178.30 and 2001:503:d2d::30.

The A records for l.edu-servers.net return 192.41.162.30 and 2001:500:d937::30.

The A records for m.edu-servers.net return 192.55.83.30 and 2001:501:b1f9::30.