mheducation.tw - robtex.com
mheducation.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| 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 mx -all | ||||||
| SOA | pdns85.ultradns.comhostmaster@mheducation.com 2014-12-04 #36 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw 2011-05-06 #52 | ||||||
Same first word
Similar names
mheductaion.com |
mheducaiton.com |
ntouchmedia.com |
mhedcuation.com |
mheducatoin.com |
humanoidtec.com |
mheduaction.com |
DNS History
5 records (5 active, 0 former)
●NSpdns85.ultradns.biz2026-04-25 → 2026-08-14 · 2 obs
● 2026-08-14 02:29:16
●NSpdns85.ultradns.com2026-04-25 → 2026-08-14 · 2 obs
● 2026-08-14 02:29:16
●NSpdns85.ultradns.net2026-04-25 → 2026-08-14 · 2 obs
● 2026-08-14 02:29:16
●NSpdns85.ultradns.org2026-04-25 → 2026-08-14 · 2 obs
● 2026-08-14 02:29:16
●A204.74.99.1002026-04-25 → 2026-08-14 · 2 obs
● 2026-08-14 02:29:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| mheducation.tw | pdns85.ultradns.biz, pdns85.ultradns.org, pdns85.ultradns.net, pdns85.ultradns.com | - |
✅ Authoritative Response
Server:156.154.64.85
NS records: pdns85.ultradns.biz, pdns85.ultradns.org, pdns85.ultradns.net, pdns85.ultradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mheducation.tw (unsigned zone)
⏱️ Timing
Total: 2658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | pdns85.ultradns.biz, pdns85.ultradns.com... |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | pdns85.ultradns.com hostmaster.mheducati |
Analysis
IP Addresses
mheducation.tw has exactly one IP address — 204.74.99.100.
valueretaildublin.ie, humanabigbook.com, kenwoodworld.co.in plus two other host names have IP numbers in common with mheducation.tw.
Name Servers
Four name servers handle the delegation for mheducation.tw: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.
mheducation.tw has at least partial name server overlap with other domains, such as edwealth.com, jrnstudents.com, 80.243.192.in-addr.arpa and two others.
pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org all point to exactly two IP numbers each: pdns85.ultradns.biz → 156.154.66.85 and 2610:a1:1015::79; pdns85.ultradns.com → 156.154.64.85 and 2001:502:f3ff::79; pdns85.ultradns.net → 156.154.65.85 and 2610:a1:1014::79; pdns85.ultradns.org → 156.154.67.85 and 2001:502:4612::79.