mcgrawhill.ae - robtex.com

mcgrawhill.ae

DNSSEC⚠️ Not signed
NSpdns85.ultradns.biz ⚠️ Not in zone NS records
A2610:a1:1015::79🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns85.ultradns.biz
A156.154.66.85🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns85.ultradns.biz
NSpdns85.ultradns.com ⚠️ Not in zone NS records
A2001:502:f3ff::79🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns85.ultradns.com
A156.154.64.85🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns85.ultradns.com
NSpdns85.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::79🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns85.ultradns.net
A156.154.65.85🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns85.ultradns.net
NSpdns85.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::79🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns85.ultradns.org
A156.154.67.85🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns85.ultradns.org

ae

DNSSEC⚠️ Not signed
NSns1.aedns.ae ⭐
NSns2.aedns.ae
NSns4.apnic.net ⚠️ Not in parent delegation
NSn(0x736578)t-pch.aedns.ae
SOAns1.aedns.aedns@aeda.ae serial=2013407477

Same first word

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mcgrawhill.tv
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mcgrawhill.co.at
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mcgrawhill.com
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mcgrawhill.org
mcgrawhill.cx
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mcgrawhill.ca
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mcgrawhill.biz
mcgrawhill.app
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mcgrawhill.ag
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mcgrawhill.com.pe

DNS History

4 records (4 active, 0 former)

NSpdns85.ultradns.bizpdns85.ultradns.compdns85.ultradns.netpdns85.ultradns.org
●NSpdns85.ultradns.biz2026-04-22 → 2026-04-28 · 2 obs
● 2026-04-22 12:12:48
● 2026-04-28 03:54:34
●NSpdns85.ultradns.com2026-04-22 → 2026-04-28 · 2 obs
● 2026-04-22 12:12:48
● 2026-04-28 03:54:34
●NSpdns85.ultradns.net2026-04-22 → 2026-04-28 · 2 obs
● 2026-04-22 12:12:48
● 2026-04-28 03:54:34
●NSpdns85.ultradns.org2026-04-22 → 2026-04-28 · 2 obs
● 2026-04-22 12:12:48
● 2026-04-28 03:54:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aens1.aedns.ae, ns2.aedns.ae, n(0x736578)t-pch.aedns.ae-
mcgrawhill.aepdns85.ultradns.biz, pdns85.ultradns.net, pdns85.ultradns.org, pdns85.ultradns.com-

✅ Authoritative Response

Server:156.154.66.85

NS records: pdns85.ultradns.biz, pdns85.ultradns.net, pdns85.ultradns.org, pdns85.ultradns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ae (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

mcgrawhill.ae delegates to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

mcgrawhill.ae at least partially shares name servers with other domains, including pharmacotherapy7.com, etextbook.ca, accesslange.net, mhestyleguide.com and istudycalculus.com.

Host names with two IP numbers: pdns85.ultradns.biz points to 2610:a1:1015::79 and 156.154.66.85; pdns85.ultradns.com points to 2001:502:f3ff::79 and 156.154.64.85; pdns85.ultradns.net points to 2610:a1:1014::79 and 156.154.65.85; pdns85.ultradns.org points to 2001:502:4612::79 and 156.154.67.85.