mheducation.fr - robtex.com
mheducation.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.243.92.248 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns85.ultradns.comhostmaster@mheducation.com 2014-12-09 #14 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 277 RRs processed [25/04/2026 00H01:20] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244921556 | ||||||
Same first word
Similar names
humanoidtec.com |
mheduaction.com |
mheductaion.com |
mheducaiton.com |
ntouchmedia.com |
mhedcuation.com |
mheducatoin.com |
ntouchmedia.net |
DNS History
5 records (5 active, 0 former)
●NSpdns85.ultradns.biz2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-25 00:25:14
●NSpdns85.ultradns.com2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-25 00:25:14
●NSpdns85.ultradns.net2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-25 00:25:14
●NSpdns85.ultradns.org2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-25 00:25:14
●A192.243.92.2482026-04-23 → 2026-04-25 · 2 obs
● 2026-04-25 00:25:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, g.ext.nic.fr, f.ext.nic.fr | - |
| mheducation.fr | pdns85.ultradns.org, pdns85.ultradns.net, pdns85.ultradns.biz, pdns85.ultradns.com | - |
✅ Authoritative Response
Server:156.154.64.85
NS records: pdns85.ultradns.org, pdns85.ultradns.net, pdns85.ultradns.biz, pdns85.ultradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mheducation.fr (unsigned zone)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.243.92.248 |
| NS | 4 | pdns85.ultradns.biz, pdns85.ultradns.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns85.ultradns.com hostmaster.mheducati |
Analysis
IP Addresses
mheducation.fr points to a single IP number: 192.243.92.248.
other host names for instance mcgrawhillhighereducation.com, mhereadingwonders.org, mcgraw-hilleducationreadingwonders.net, mcgrawhillpublishers.name and mcgrawhill-education.biz share IP numbers with mheducation.fr.
Name Servers
mheducation.fr is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.
mheducation.fr at least partially shares name servers with other domains, for instance panreasy.com, paeasy.com, msmath1.net, successinenviroscience.com and mheducation.com.sg.
Host names with two IP numbers:
Host name pdns85.ultradns.biz points to: 2610:a1:1015::79 and 156.154.66.85.
Host name pdns85.ultradns.com points to: 2001:502:f3ff::79 and 156.154.64.85.
Host name pdns85.ultradns.net points to: 2610:a1:1014::79 and 156.154.65.85.
Host name pdns85.ultradns.org points to: 2001:502:4612::79 and 156.154.67.85.