wrightgroup.com - dns.ninja
wrightgroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.243.85.12🇺🇸 F5192.243.85.0/24 hosted | ||||||
| NS | pdns85.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::79🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| A | 156.154.64.85🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| NS | pdns85.ultradns.biz | ||||||
| A | 2610:a1:1015::79🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| A | 156.154.66.85🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| NS | pdns85.ultradns.net | ||||||
| A | 2610:a1:1014::79🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| A | 156.154.65.85🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| NS | pdns85.ultradns.org | ||||||
| A | 2001:502:4612::79🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| A | 156.154.67.85🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| MX | corp148mr3.mcgraw-hill.com ⭐ | ||||||
| MX | corp148mr4.mcgraw-hill.com ⭐ | ||||||
| MX | nj12corpmr01.mcgraw-hill.com ⭐ | ||||||
| MX | nj12corpmr02.mcgraw-hill.com(30) | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | pdns85.ultradns.comhostmaster@mheducation.com 2014-12-04 #37 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783221551 | ||||||
Same first word
wrightgroup.org |
wrightgroup.ie |
wrightgroup.com |
wrightgroup.net |
wrightgroup.ca |
wrightgroup.info |
wrightgroup.us |
Similar names
DNS History
10 records (9 active, 1 former)
●NSpdns85.ultradns.biz2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 03:42:02
●NSpdns85.ultradns.com2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 03:42:02
●NSpdns85.ultradns.net2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 03:42:02
●NSpdns85.ultradns.org2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 03:42:02
●MXcorp148mr3.mcgraw-hill.com2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 03:42:02
●MXcorp148mr4.mcgraw-hill.com2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 03:42:02
●MXnj12corpmr01.mcgraw-hill.com2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 03:42:02
●MXnj12corpmr02.mcgraw-hill.com2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 03:42:02
●A192.243.85.122026-02-16 → 2026-07-05 · 3 obs
● 2026-02-16 10:51:38
● 2026-07-05 03:42:02
○A192.243.92.2082015-09-03 → 2019-07-06 · 4 obs
● 2019-07-06 10:01:46
○ 2026-02-16 10:51:38
○ 2026-07-05 03:42:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| wrightgroup.com | pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.65.85
NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wrightgroup.com (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.243.85.12 |
| NS | 4 | pdns85.ultradns.biz, pdns85.ultradns.com... |
| MX | 4 | corp148mr3.mcgraw-hill.com (pri: 20), corp148mr4.mcgraw-hill.com (pri: 20)... |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | pdns85.ultradns.com hostmaster.mheducati |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)
Analysis
IP Addresses
wrightgroup.com resolves to one IP address: 192.243.85.12.
revealmath.info, highschoolequivalency.com, arrivemath.org and two other host names share IP numbers with wrightgroup.com.
Name Servers
The authoritative name servers for wrightgroup.com are pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.
There is at least partial name server overlap between wrightgroup.com and other domains — istudentedition.com, mhrmathmanitoba.com, istudybusstats.com and two more among them.
All four hostnames — pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org — resolve to two IP numbers apiece: pdns85.ultradns.biz to 156.154.66.85 and 2610:a1:1015::79; pdns85.ultradns.com to 156.154.64.85 and 2001:502:f3ff::79; pdns85.ultradns.net to 156.154.65.85 and 2610:a1:1014::79; pdns85.ultradns.org to 156.154.67.85 and 2001:502:4612::79.
Mail Servers
The four mail servers for wrightgroup.com are corp148mr3.mcgraw-hill.com, corp148mr4.mcgraw-hill.com, nj12corpmr01.mcgraw-hill.com and nj12corpmr02.mcgraw-hill.com.
wrightgroup.com has at least partial mail server overlap with other domains such as istudyom.com, istudyfitness.ca, standardandpoors.co.za and two more.
These mail servers are routinely seen in conjunction with the mail servers corp148mr6.mcgraw-hill.com and corp55wmr5.mcgraw-hill.com.