engradeproqa.com - robtex.com

engradeproqa.com

DNSSEC⚠️ Not signed
A52.0.38.201🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix
PTRec2-52-0-38-201.compute-1.amazonaws.com
A54.175.11.144🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix
A54.209.23.141🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix
NSpdns85.ultradns.com ⭐
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.biz
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.net
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
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
TXTv=spf1 mx -all
SOApdns85.ultradns.comhostmaster@mheducation.com 2015-04-11 #28

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=1777115871

Same first word

engradeproqa.com

DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NSpdns85.ultradns.bizpdns85.ultradns.compdns85.ultradns.netpdns85.ultradns.orgA52.0.38.20154.175.11.14454.209.23.141
●NSpdns85.ultradns.biz2015-05-18 → 2026-04-25 · 2 obs
● 2015-05-18 06:18:32
● 2026-04-25 11:47:16
●NSpdns85.ultradns.com2015-05-18 → 2026-04-25 · 2 obs
● 2015-05-18 06:18:32
● 2026-04-25 11:47:16
●NSpdns85.ultradns.net2015-05-18 → 2026-04-25 · 2 obs
● 2015-05-18 06:18:32
● 2026-04-25 11:47:16
●NSpdns85.ultradns.org2015-05-18 → 2026-04-25 · 2 obs
● 2015-05-18 06:18:32
● 2026-04-25 11:47:16
●A52.0.38.2012015-05-18 → 2026-04-25 · 2 obs
● 2015-05-18 06:18:32
● 2026-04-25 11:47:16
●A54.175.11.1442015-05-18 → 2026-04-25 · 2 obs
● 2015-05-18 06:18:32
● 2026-04-25 11:47:16
●A54.209.23.1412015-05-18 → 2026-04-25 · 2 obs
● 2015-05-18 06:18:32
● 2026-04-25 11:47:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...-
engradeproqa.compdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org2 records

✅ Authoritative Response

Server:156.154.66.85

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engradeproqa.com (unsigned zone)

⏱️ Timing

Total: 319ms | Queries: -

📄 Records

TypeCountSample Data
A354.175.11.144, 52.0.38.201...
NS4pdns85.ultradns.biz, pdns85.ultradns.com...
TXT1v=spf1 mx -all
SOA1pdns85.ultradns.com hostmaster.mheducati

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)

Analysis

IP Addresses

engradeproqa.com points to three IPs: 52.0.38.201, 54.175.11.144 and 54.209.23.141.

Other host names, for instance ec2-52-0-38-201.compute-1.amazonaws.com, share IP numbers with engradeproqa.com.

Name Servers

engradeproqa.com is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

At least part of the name servers for engradeproqa.com are shared with other domains, for instance mhbusinessweb.com, mhecdi.com, 42.86.208.in-addr.arpa, mhestore.ca and mcgrawhill.ie.

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