ordercourseware.com - dns.ninja

ordercourseware.com

DNSSEC⚠️ Not signed
A52.234.0.82🇺🇸 Microsoft52.224.0.0/11 MICROSOFT
NSpdns77.ultradns.com ⭐
A2001:502:f3ff::71🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns77.ultradns.com
A156.154.64.77🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns77.ultradns.com
NSpdns77.ultradns.biz
A2610:a1:1015::71🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns77.ultradns.biz
A156.154.66.77🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns77.ultradns.biz
NSpdns77.ultradns.net
A2610:a1:1014::71🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns77.ultradns.net
A156.154.65.77🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns77.ultradns.net
NSpdns77.ultradns.org
A2001:502:4612::71🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns77.ultradns.org
A156.154.67.77🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns77.ultradns.org
TXTv=spf1 -all
SOApdns77.ultradns.comdomadmin@arrow.com serial=2020074698

com

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=1786272254

Same first word

ordercourseware.com

DNS History

21 records (5 active, 16 former)

2008201020122014201620182020202220242026NSpdns77.ultradns.bizpdns77.ultradns.compdns77.ultradns.netpdns77.ultradns.orgns1.arrow.comns1.arrowglobaldns.netns1.mydyndns.orgns2.arrowglobaldns.orgns2.mydyndns.orgns3.arrowglobaldns.bizns3.mydyndns.orgns4.mydyndns.orgns5.mydyndns.orgMXordercoarseware.com.inbound10.mxlogic.netordercoarseware.com.inbound20.mxlogic.netordercoarseware.com.inbound30.mxlogic.netordercourseware.com.inbound10.mxlogic.netordercourseware.com.inbound20.mxlogic.netordercourseware.com.inbound30.mxlogic.netA52.234.0.8224.8.5.242
○NSns1.arrow.com2015-07-19 → 2015-07-19 · 4 obs
○ 2007-10-29 01:59:34
● 2015-07-19 06:19:12
○ 2015-11-27 20:25:10
○ 2026-08-09 10:48:12
○NSns1.arrowglobaldns.net2015-07-19 → 2015-07-19 · 4 obs
○ 2007-10-29 01:59:34
● 2015-07-19 06:19:12
○ 2015-11-27 20:25:10
○ 2026-08-09 10:48:12
○NSns1.mydyndns.org2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 01:59:34
○ 2015-07-19 06:19:12
○ 2026-08-09 10:48:12
○NSns2.arrowglobaldns.org2015-07-19 → 2015-07-19 · 4 obs
○ 2007-10-29 01:59:34
● 2015-07-19 06:19:12
○ 2015-11-27 20:25:10
○ 2026-08-09 10:48:12
○NSns2.mydyndns.org2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 01:59:34
○ 2015-07-19 06:19:12
○ 2026-08-09 10:48:12
○NSns3.arrowglobaldns.biz2015-07-19 → 2015-07-19 · 4 obs
○ 2007-10-29 01:59:34
● 2015-07-19 06:19:12
○ 2015-11-27 20:25:10
○ 2026-08-09 10:48:12
○NSns3.mydyndns.org2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 01:59:34
○ 2015-07-19 06:19:12
○ 2026-08-09 10:48:12
○NSns4.mydyndns.org2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 01:59:34
○ 2015-07-19 06:19:12
○ 2026-08-09 10:48:12
○NSns5.mydyndns.org2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 01:59:34
○ 2015-07-19 06:19:12
○ 2026-08-09 10:48:12
●NSpdns77.ultradns.biz2015-11-27 → 2026-08-09 · 3 obs
○ 2015-07-19 06:19:12
● 2015-11-27 20:25:10
● 2026-08-09 10:48:12
●NSpdns77.ultradns.com2015-11-27 → 2026-08-09 · 3 obs
○ 2015-07-19 06:19:12
● 2015-11-27 20:25:10
● 2026-08-09 10:48:12
●NSpdns77.ultradns.net2015-11-27 → 2026-08-09 · 3 obs
○ 2015-07-19 06:19:12
● 2015-11-27 20:25:10
● 2026-08-09 10:48:12
●NSpdns77.ultradns.org2015-11-27 → 2026-08-09 · 3 obs
○ 2015-07-19 06:19:12
● 2015-11-27 20:25:10
● 2026-08-09 10:48:12
○MXordercoarseware.com.inbound10.mxlogic.net2015-07-19 → 2020-01-19 · 5 obs
○ 2007-10-29 01:59:34
● 2015-07-19 06:19:12
● 2020-01-19 01:11:42
○ 2026-03-27 12:59:20
○ 2026-08-09 10:48:12
○MXordercoarseware.com.inbound20.mxlogic.net2015-07-19 → 2020-01-19 · 5 obs
○ 2007-10-29 01:59:34
● 2015-07-19 06:19:12
● 2020-01-19 01:11:42
○ 2026-03-27 12:59:20
○ 2026-08-09 10:48:12
○MXordercoarseware.com.inbound30.mxlogic.net2015-07-19 → 2020-01-19 · 5 obs
○ 2007-10-29 01:59:34
● 2015-07-19 06:19:12
● 2020-01-19 01:11:42
○ 2026-03-27 12:59:20
○ 2026-08-09 10:48:12
○MXordercourseware.com.inbound10.mxlogic.net2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 01:59:34
○ 2015-07-19 06:19:12
○ 2026-08-09 10:48:12
○MXordercourseware.com.inbound20.mxlogic.net2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 01:59:34
○ 2015-07-19 06:19:12
○ 2026-08-09 10:48:12
○MXordercourseware.com.inbound30.mxlogic.net2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 01:59:34
○ 2015-07-19 06:19:12
○ 2026-08-09 10:48:12
○A24.8.5.2422007-10-29 → 2020-01-19 · 4 obs
● 2007-10-29 01:59:34
● 2020-01-19 01:11:42
○ 2026-03-27 12:59:20
○ 2026-08-09 10:48:12
●A52.234.0.822026-03-27 → 2026-08-09 · 3 obs
○ 2020-01-19 01:11:42
● 2026-03-27 12:59:20
● 2026-08-09 10:48:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
ordercourseware.compdns77.ultradns.net, pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org2 records

✅ Authoritative Response

Server:156.154.65.77

NS records: pdns77.ultradns.net, pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ordercourseware.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

TypeCountSample Data
A152.234.0.82
NS4pdns77.ultradns.biz, pdns77.ultradns.com...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1pdns77.ultradns.com domadmin.arrow.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns77.ultradns.com, pdns77.ultradns.com)

Analysis

IP Addresses

ordercourseware.com resolves to one IP address: 52.234.0.82.

onlineconfig.com, alttech.biz, arw5.com and two other host names share IP numbers with ordercourseware.com.

Name Servers

The authoritative name servers for ordercourseware.com are pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.

ordercourseware.com shares at least some of its name servers with other domains, including olrderpcbas.com, arroeurope.com, arrowecs.ru and two others.

It is common to find these name servers alongside the name servers dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and two others.

The host names pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org each resolve to two IP addresses: pdns77.ultradns.biz resolves to 156.154.66.77 and 2610:a1:1015::71; pdns77.ultradns.com resolves to 156.154.64.77 and 2001:502:f3ff::71; pdns77.ultradns.net resolves to 156.154.65.77 and 2610:a1:1014::71; pdns77.ultradns.org resolves to 156.154.67.77 and 2001:502:4612::71.