mhe-sync-test.com - robtex.com

mhe-sync-test.com

DNSSEC⚠️ Not signed
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
MXmhesynctest-com0i1b.mail.protection.outlook.com ⭐
A2a01:111:f403:c802::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c92c::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:c946::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:c946::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00406.inbound.protection.outlook.com
A52.101.10.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.41.21🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.194.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com
TXTvirtru-site-verify=2hjP9uUANxQFYtYnu34aVZ12NOkU7VADidDRMYWi
TXTv=spf1 ip4:136.226.51.102 include:spf.protection.outlook.com include:_spf.sal...
SOApdns85.ultradns.comhostmaster@mheducation.com 2017-06-02 #52

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=1777053271

Same first word

mhe-sync-test.com

DNS History

8 records (5 active, 3 former)

201820192020202120222023202420252026NSpdns85.ultradns.bizpdns85.ultradns.compdns85.ultradns.netpdns85.ultradns.orgns39.domaincontrol.comns40.domaincontrol.comMXmhesynctest-com0i1b.mail.protection.outlook.comA184.168.221.58
○NSns39.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 01:49:22
○ 2026-04-23 23:53:04
○ 2026-04-24 18:02:10
○NSns40.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 01:49:22
○ 2026-04-23 23:53:04
○ 2026-04-24 18:02:10
●NSpdns85.ultradns.biz2026-04-23 → 2026-04-24 · 3 obs
○ 2017-05-08 01:49:22
● 2026-04-23 23:53:04
● 2026-04-24 18:02:10
●NSpdns85.ultradns.com2026-04-23 → 2026-04-24 · 3 obs
○ 2017-05-08 01:49:22
● 2026-04-23 23:53:04
● 2026-04-24 18:02:10
●NSpdns85.ultradns.net2026-04-23 → 2026-04-24 · 3 obs
○ 2017-05-08 01:49:22
● 2026-04-23 23:53:04
● 2026-04-24 18:02:10
●NSpdns85.ultradns.org2026-04-23 → 2026-04-24 · 3 obs
○ 2017-05-08 01:49:22
● 2026-04-23 23:53:04
● 2026-04-24 18:02:10
●MXmhesynctest-com0i1b.mail.protection.outlook.com2017-05-08 → 2026-04-24 · 2 obs
● 2017-05-08 01:49:22
● 2026-04-24 18:02:10
○A184.168.221.582017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 01:49:22
○ 2026-04-23 23:53:04
○ 2026-04-24 18:02:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...-
mhe-sync-test.compdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org2 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 mhe-sync-test.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

TypeCountSample Data
NS4pdns85.ultradns.biz, pdns85.ultradns.com...
MX1mhesynctest-com0i1b.mail.protection.outl
TXT2virtru-site-verify=2hjP9uUANxQFYtYnu34aV, v=spf1 ip4:136.226.51.102 include:spf.pr
SOA1pdns85.ultradns.com hostmaster.mheducati

📌 Glue Records Collected

Total: 2

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

Analysis

Name Servers

mhe-sync-test.com is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

mhe-sync-test.com at least partially shares name servers with other domains, for instance cdr-inc.com, connectgeography.com, acuityupload.com, scienceontario.ca and myguidecalifornia.com.

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.

Mail Servers

mhe-sync-test.com is handled by a single mail server, mhesynctest-com0i1b.mail.protection.outlook.com.

Host name mhesynctest-com0i1b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c92c::1, 2a01:111:f403:c946::1, 2a01:111:f403:c946::6, 52.101.10.1, 52.101.41.3, 52.101.41.21 and 52.101.194.17.