edu - robtex.com

edu

DNSSECπŸ”’ Signed (DS record present)
NSa.edu-servers.net ⭐
A2001:503:a83e::2:30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRa.gtld-servers.net
A192.5.6.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRa.gtld-servers.net
NSb.edu-servers.net
A2001:503:231d::2:30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRb.gtld-servers.net
A192.33.14.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRb.gtld-servers.net
NSc.edu-servers.net
A2001:503:83eb::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRc.gtld-servers.net
A192.26.92.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRc.gtld-servers.net
NSd.edu-servers.net
A2001:500:856e::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRd.gtld-servers.net
A192.31.80.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRd.gtld-servers.net
NSe.edu-servers.net
A2001:502:1ca1::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRe.gtld-servers.net
A192.12.94.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRe.gtld-servers.net
NSf.edu-servers.net
A2001:503:d414::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRf.gtld-servers.net
A192.35.51.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRf.gtld-servers.net
NSg.edu-servers.net
A2001:503:eea3::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRg.gtld-servers.net
A192.42.93.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRg.gtld-servers.net
NSh.edu-servers.net
A2001:502:8cc::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRh.gtld-servers.net
A192.54.112.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRh.gtld-servers.net
NSi.edu-servers.net
A2001:503:39c1::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRi.gtld-servers.net
A192.43.172.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRi.gtld-servers.net
NSj.edu-servers.net
A2001:502:7094::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRj.gtld-servers.net
A192.48.79.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRj.gtld-servers.net
NSk.edu-servers.net
A2001:503:d2d::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRk.gtld-servers.net
A192.52.178.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRk.gtld-servers.net
NSl.edu-servers.net
A2001:500:d937::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRl.gtld-servers.net
A192.41.162.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRl.gtld-servers.net
NSm.edu-servers.net
A2001:501:b1f9::30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRm.gtld-servers.net
A192.55.83.30πŸ‡ΊπŸ‡Έ VERISIGN-AS
PTRm.gtld-servers.net
SOAa.edu-servers.netnstld@verisign-grs.com serial=1771608165

(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 2026-02-16 #1

PTR for

Previously NS for

Up

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†’ 2026-02-23 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-02-23 22:34:08
●NSb.edu-servers.net2018-11-14 β†’ 2026-02-23 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-02-23 22:34:08
●NSc.edu-servers.net2015-09-04 β†’ 2026-02-23 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-02-23 22:34:08
●NSd.edu-servers.net2015-09-04 β†’ 2026-02-23 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-02-23 22:34:08
●NSe.edu-servers.net2018-11-14 β†’ 2026-02-23 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-02-23 22:34:08
●NSf.edu-servers.net2015-09-04 β†’ 2026-02-23 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-02-23 22:34:08
●NSg.edu-servers.net2015-09-04 β†’ 2026-02-23 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-02-23 22:34:08
●NSh.edu-servers.net2018-11-14 β†’ 2026-02-23 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-02-23 22:34:08
●NSi.edu-servers.net2018-11-14 β†’ 2026-02-23 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-02-23 22:34:08
●NSj.edu-servers.net2018-11-14 β†’ 2026-02-23 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-02-23 22:34:08
●NSk.edu-servers.net2018-11-14 β†’ 2026-02-23 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-02-23 22:34:08
●NSl.edu-servers.net2015-09-04 β†’ 2026-02-23 Β· 2 obs
● 2015-09-04 00:47:06
● 2026-02-23 22:34:08
●NSm.edu-servers.net2018-11-14 β†’ 2026-02-23 Β· 3 obs
β—‹ 2015-09-04 00:47:06
● 2018-11-14 09:20:50
● 2026-02-23 22:34:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...-

βœ… Authoritative Response

Server: 192.54.112.30

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 214ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS13m.edu-servers.net, g.edu-servers.net...
SOA1a.edu-servers.net nstld.verisign-grs.com

AI analysis

edu is a parent of hnu.edu, weber.edu, springarbor.edu, frederick.edu, columbiasc.edu and thousands of other host names.

edu is delegated to thirteen name servers: a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net, e.edu-servers.net, f.edu-servers.net, g.edu-servers.net, h.edu-servers.net, i.edu-servers.net, j.edu-servers.net, k.edu-servers.net, l.edu-servers.net and m.edu-servers.net.

Hostnames with two IP numbers:

a.edu-servers.net points to 2001:503:a83e::2:30 and 192.5.6.30; b.edu-servers.net points to 2001:503:231d::2:30 and 192.33.14.30; c.edu-servers.net points to 2001:503:83eb::30 and 192.26.92.30; d.edu-servers.net points to 2001:500:856e::30 and 192.31.80.30; e.edu-servers.net points to 2001:502:1ca1::30 and 192.12.94.30; f.edu-servers.net points to 2001:503:d414::30 and 192.35.51.30; g.edu-servers.net points to 2001:503:eea3::30 and 192.42.93.30; h.edu-servers.net points to 2001:502:8cc::30 and 192.54.112.30; i.edu-servers.net points to 2001:503:39c1::30 and 192.43.172.30; j.edu-servers.net points to 2001:502:7094::30 and 192.48.79.30; k.edu-servers.net points to 2001:503:d2d::30 and 192.52.178.30; l.edu-servers.net points to 2001:500:d937::30 and 192.41.162.30; m.edu-servers.net points to 2001:501:b1f9::30 and 192.55.83.30.