duluthcorelearning.net - dns.ninja

duluthcorelearning.net

DNSSEC⚠️ Not signed
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1584293294

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785502772

Same first word

duluthcorelearning.com
duluthcorelearning.net

DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns1.bluebell.arvixe.comns2.bluebell.arvixe.comMXmail.duluthcorelearning.netmail2.duluthcorelearning.netA143.95.251.8323.91.114.4
●NSdns1.registrar-servers.com2026-07-21 → 2026-07-31 · 3 obs
○ 2017-11-12 10:05:32
● 2026-07-21 16:11:18
● 2026-07-31 13:03:02
●NSdns2.registrar-servers.com2026-07-21 → 2026-07-31 · 3 obs
○ 2017-11-12 10:05:32
● 2026-07-21 16:11:18
● 2026-07-31 13:03:02
○NSns1.bluebell.arvixe.com2015-07-04 → 2017-11-12 · 4 obs
● 2015-07-04 04:56:42
● 2017-11-12 10:05:32
○ 2026-07-21 16:11:18
○ 2026-07-31 13:03:02
○NSns2.bluebell.arvixe.com2015-07-04 → 2017-11-12 · 4 obs
● 2015-07-04 04:56:42
● 2017-11-12 10:05:32
○ 2026-07-21 16:11:18
○ 2026-07-31 13:03:02
○MXmail.duluthcorelearning.net2015-07-04 → 2017-11-12 · 4 obs
● 2015-07-04 04:56:42
● 2017-11-12 10:05:32
○ 2026-07-21 16:11:18
○ 2026-07-31 13:03:02
○MXmail2.duluthcorelearning.net2015-07-04 → 2017-11-12 · 4 obs
● 2015-07-04 04:56:42
● 2017-11-12 10:05:32
○ 2026-07-21 16:11:18
○ 2026-07-31 13:03:02
○A143.95.251.832015-11-08 → 2017-11-12 · 5 obs
○ 2015-07-04 04:56:42
● 2015-11-08 20:30:14
● 2017-11-12 10:05:32
○ 2026-07-21 16:11:18
○ 2026-07-31 13:03:02
○A23.91.114.42015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 04:56:42
○ 2015-11-08 20:30:14
○ 2026-07-31 13:03:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
duluthcorelearning.netdns1.registrar-servers.com, dns2.registrar-servers.com-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duluthcorelearning.net (unsigned zone)

⏱️ Timing

Total: 1252ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

Name Servers

DNS delegation for duluthcorelearning.net points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

duluthcorelearning.net shares its NS records with other domains, for example proofofgod.org, calyronavexil.com, onrylmz.com and two others.

duluthcorelearning.net partially shares its NS delegation with several other domains, including zqure.com, felocr.com, johngreenslade.com and two others.

These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.