oharchitects.com - robtex.com

oharchitects.com

DNSSEC⚠️ Not signed
A34.121.31.98🇺🇸 Google34.121.16.0/20
PTR98.31.121.34.bc.googleusercontent.com
NSns1.carrierzone.com ⭐
A2001:1810:9980:3::10🇨🇦 INFB2001:1810:9980::/48 619A Kumpf Drive Waterloo ON N2V 1K8 Canada
PTRns1.carrierzone.com
A66.175.41.100🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada
PTRns1.carrierzone.com
NSns2.carrierzone.com
A2001:1810:4000:3::10🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada
PTRns2.carrierzone.com
A209.235.144.104🇨🇦 INFB209.235.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada
PTRns2.carrierzone.com
NSns3.carrierzone.com
A2001:1810:1000:3::10🇨🇦 INFB2001:1810:1000::/36
PTRns3.myebiz.ca
PTRns3.carrierzone.com
A69.49.97.154🇨🇦 INFB69.49.96.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada
PTRns3.carrierzone.com
NSns4.carrierzone.com ⚠️ Not in parent delegation
A2001:1810:4000:3::11🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada
PTRns4.carrierzone.com
A209.235.143.98🇨🇦 INFB209.235.128.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada
PTRns4.carrierzone.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com(10)
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ...
SOAns1.carrierzone.compostmaster@carrierzone.com 2026-04-07 #12

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=1777027506

Same first word

oharchitects.com

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSns1.carrierzone.comns2.carrierzone.comns3.carrierzone.comns4.carrierzone.comns.sonservers.comns2.sonservers.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comoharchitects-com.mail.protection.outlook.comA34.121.31.9869.50.207.65
○NSns.sonservers.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
●NSns1.carrierzone.com2026-03-16 → 2026-04-24 · 3 obs
○ 2017-06-03 06:31:28
● 2026-03-16 13:38:16
● 2026-04-24 10:54:12
●NSns2.carrierzone.com2026-03-16 → 2026-04-24 · 3 obs
○ 2017-06-03 06:31:28
● 2026-03-16 13:38:16
● 2026-04-24 10:54:12
○NSns2.sonservers.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
●NSns3.carrierzone.com2026-03-16 → 2026-04-24 · 3 obs
○ 2017-06-03 06:31:28
● 2026-03-16 13:38:16
● 2026-04-24 10:54:12
●NSns4.carrierzone.com2026-03-16 → 2026-04-24 · 3 obs
○ 2017-06-03 06:31:28
● 2026-03-16 13:38:16
● 2026-04-24 10:54:12
○MXalt1.aspmx.l.google.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
○MXalt2.aspmx.l.google.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
○MXaspmx.l.google.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
○MXaspmx2.googlemail.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
○MXaspmx3.googlemail.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
○MXaspmx4.googlemail.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
○MXaspmx5.googlemail.com2015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12
○MXoharchitects-com.mail.protection.outlook.com2026-03-16 → 2026-04-03 · 5 obs
○ 2017-06-03 06:31:28
● 2026-03-16 13:38:16
● 2026-04-03 23:11:40
○ 2026-04-22 02:18:28
○ 2026-04-24 10:54:12
●MXus-smtp-inbound-1.mimecast.com2026-04-22 → 2026-04-24 · 3 obs
○ 2026-04-03 23:11:40
● 2026-04-22 02:18:28
● 2026-04-24 10:54:12
●MXus-smtp-inbound-2.mimecast.com2026-04-22 → 2026-04-24 · 3 obs
○ 2026-04-03 23:11:40
● 2026-04-22 02:18:28
● 2026-04-24 10:54:12
●A34.121.31.982026-03-16 → 2026-04-24 · 3 obs
○ 2017-06-03 06:31:28
● 2026-03-16 13:38:16
● 2026-04-24 10:54:12
○A69.50.207.652015-06-01 → 2017-06-03 · 4 obs
● 2015-06-01 21:21:10
● 2017-06-03 06:31:28
○ 2026-03-16 13:38:16
○ 2026-04-24 10:54:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...-
oharchitects.comns1.carrierzone.com, ns2.carrierzone.com, ns3.carrierzone.com6 records

✅ Authoritative Response

Server:66.175.41.100

NS records: ns1.carrierzone.com, ns2.carrierzone.com, ns3.carrierzone.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oharchitects.com (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

TypeCountSample Data
A134.121.31.98
NS4ns2.carrierzone.com, ns1.carrierzone.com...
MX2us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 0)
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.carrierzone.com postmaster.carrierzo

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.carrierzone.com, ns1.carrierzone.com, ns2.carrierzone.com...)

Analysis

IP Addresses

oharchitects.com points to a single IP number: 34.121.31.98.

other host names for instance _dc-mx.028fc0888fec.fruitnflower.com, kippcolorado.org, businessmobilitypartners.com, 98.31.121.34.bc.googleusercontent.com and www.kippcolorado.org share IP numbers with oharchitects.com.

Name Servers

oharchitects.com is delegated to four name servers: ns1.carrierzone.com, ns2.carrierzone.com, ns3.carrierzone.com and ns4.carrierzone.com.

oharchitects.com at least partially shares name servers with other domains, for instance thibodeaux.org, giftsdivine.biz, victoriagroup.com, casinojunketclub.com and sradoff.com.

These name servers are often used together with the name servers dns2.earthlink.net, dns3.earthlink.net, ns1.windstreamhosting.biz, ns2.windstreamhosting.biz, dns1.earthlink.net, ns3.windstreamhosting.biz, ns4.windstreamhosting.biz, ns1.x7hosting.com, ns2.x7hosting.com and ns3.x7hosting.com.

Host names with two IP numbers:

Host name ns1.carrierzone.com points to: 2001:1810:9980:3::10 and 66.175.41.100.

Host name ns2.carrierzone.com points to: 2001:1810:4000:3::10 and 209.235.144.104.

Host name ns3.carrierzone.com points to: 2001:1810:1000:3::10 and 69.49.97.154.

Host name ns4.carrierzone.com points to: 2001:1810:4000:3::11 and 209.235.143.98.

Mail Servers

oharchitects.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

oharchitects.com shares the same mail server setup as other domains, for instance roireit.net, 1864.com, woodrepairproducts.com, bslcpa.com and nsrminsurance.com.

oharchitects.com shares mail servers with other domains at least partially, including mckinleycollege.com, relphbenefitadvisors.com, copsmonitoring.us, theteamcompanies.com and wbspecialties.com.

Host names with six IP numbers

The host name us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242

The host name us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242

Host names that point to each IP

170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com