ottenhoffconsulting.com - dns.ninja

ottenhoffconsulting.com

DNSSEC⚠️ Not signed
A52.88.137.57🇺🇸 Amazon52.88.0.0/15 EC2 PDX Prefix
PTRec2-52-88-137-57.us-west-2.compute.amazonaws.com
NSns2.ottenhoffconsulting.com ⭐ ⚠️ Not in parent delegation
A52.43.52.224🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix
PTRec2-52-43-52-224.us-west-2.compute.amazonaws.com
NSns1.ottenhoff.net ⚠️ Not in zone NS records
A52.39.155.0🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix
PTRec2-52-39-155-0.us-west-2.compute.amazonaws.com
NSns1.ottenhoffconsulting.com ⚠️ Not in parent delegation
A52.39.155.0🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix
PTRec2-52-39-155-0.us-west-2.compute.amazonaws.com
NSns2.ottenhoff.net ⚠️ Not in zone NS records
A52.43.52.224🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix
PTRec2-52-43-52-224.us-west-2.compute.amazonaws.com
MXmx1.mailchannels.net ⭐
A54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix
PTRec2-54-187-177-89.us-west-2.compute.amazonaws.com
MXmx2.mailchannels.net ⭐
A54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix
PTRec2-54-187-177-89.us-west-2.compute.amazonaws.com
TXTgoogle-site-verification=gQIyREwsal0VDK_17ZLv-VLAO_u8IOxgei3KJMcxRTo
TXTv=spf1 include:_spf.ottenhoff.net include:_spf.getharvest.com include:cmail1....
TXTFQxJPrzSKmyjzDy9zvsmKagS9s94DTH1
TXTgoogle-site-verification=AIgHIcIyFesgycPnME8nEZV1scRzRePFOKHyXVGATN8
SOAns2.ottenhoffconsulting.comadmin@oc03.com 2026-07-06 #2

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=1784623457

Subdomains

spamblock2.ottenhoffconsulting.com
ns2.ottenhoffconsulting.com
ns1.ottenhoffconsulting.com

Same first word

ottenhoffconsulting.net
ottenhoffconsulting.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.ottenhoff.netns1.ottenhoffconsulting.comns2.ottenhoff.netns2.ottenhoffconsulting.comMXmx1.mailchannels.netmx2.mailchannels.netmail.ottenhoffconsulting.comspamblock1.ottenhoffconsulting.comspamblock2.ottenhoffconsulting.comspamblock3.ottenhoffconsulting.comspamblock4.ottenhoffconsulting.comA52.88.137.5766.171.247.30
●NSns1.ottenhoff.net2026-03-02 → 2026-07-21 · 3 obs
○ 2015-08-09 02:54:14
● 2026-03-02 08:59:48
● 2026-07-21 08:56:06
●NSns1.ottenhoffconsulting.com2015-08-09 → 2026-07-21 · 2 obs
● 2015-08-09 02:54:14
● 2026-07-21 08:56:06
●NSns2.ottenhoff.net2026-03-02 → 2026-07-21 · 3 obs
○ 2015-08-09 02:54:14
● 2026-03-02 08:59:48
● 2026-07-21 08:56:06
●NSns2.ottenhoffconsulting.com2015-08-09 → 2026-07-21 · 2 obs
● 2015-08-09 02:54:14
● 2026-07-21 08:56:06
○MXmail.ottenhoffconsulting.com2016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-11 11:13:38
● 2016-07-12 00:39:08
○ 2017-03-24 19:50:34
○ 2026-07-21 08:56:06
●MXmx1.mailchannels.net2026-03-02 → 2026-07-21 · 3 obs
○ 2017-03-24 19:50:34
● 2026-03-02 08:59:48
● 2026-07-21 08:56:06
●MXmx2.mailchannels.net2026-03-02 → 2026-07-21 · 3 obs
○ 2017-03-24 19:50:34
● 2026-03-02 08:59:48
● 2026-07-21 08:56:06
○MXspamblock1.ottenhoffconsulting.com2015-08-09 → 2017-03-24 · 6 obs
● 2015-08-09 02:54:14
● 2016-03-11 11:13:38
○ 2016-07-12 00:39:08
● 2017-03-24 19:50:34
○ 2026-03-02 08:59:48
○ 2026-07-21 08:56:06
○MXspamblock2.ottenhoffconsulting.com2015-08-09 → 2017-03-24 · 6 obs
● 2015-08-09 02:54:14
● 2016-03-11 11:13:38
○ 2016-07-12 00:39:08
● 2017-03-24 19:50:34
○ 2026-03-02 08:59:48
○ 2026-07-21 08:56:06
○MXspamblock3.ottenhoffconsulting.com2015-08-09 → 2017-03-24 · 6 obs
● 2015-08-09 02:54:14
● 2016-03-11 11:13:38
○ 2016-07-12 00:39:08
● 2017-03-24 19:50:34
○ 2026-03-02 08:59:48
○ 2026-07-21 08:56:06
○MXspamblock4.ottenhoffconsulting.com2015-08-09 → 2017-03-24 · 6 obs
● 2015-08-09 02:54:14
● 2016-03-11 11:13:38
○ 2016-07-12 00:39:08
● 2017-03-24 19:50:34
○ 2026-03-02 08:59:48
○ 2026-07-21 08:56:06
●A52.88.137.572016-03-11 → 2026-07-21 · 3 obs
○ 2015-12-02 22:58:24
● 2016-03-11 11:13:38
● 2026-07-21 08:56:06
○A66.171.247.302015-08-09 → 2015-12-02 · 4 obs
● 2015-08-09 02:54:14
● 2015-12-02 22:58:24
○ 2016-03-11 11:13:38
○ 2026-07-21 08:56:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...-
ottenhoffconsulting.comns1.ottenhoff.net, ns2.ottenhoff.net-

✅ Authoritative Response

Server:52.43.52.224

NS records: ns1.ottenhoff.net, ns2.ottenhoff.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ottenhoffconsulting.com (unsigned zone)

⏱️ Timing

Total: 2379ms | Queries: -

📄 Records

TypeCountSample Data
A152.88.137.57
NS2ns2.ottenhoffconsulting.com, ns1.ottenhoffconsulting.com
MX2mx2.mailchannels.net (pri: 10), mx1.mailchannels.net (pri: 10)
TXT4google-site-verification=AIgHIcIyFesgycP, v=spf1 include:_spf.ottenhoff.net includ...
SOA1ns2.ottenhoffconsulting.com admin.oc03.c

Analysis

Hierarchy

The domain ottenhoffconsulting.com is parent to spamblock2.ottenhoffconsulting.com, ns2.ottenhoffconsulting.com and ns1.ottenhoffconsulting.com.

IP Addresses

ottenhoffconsulting.com points to a single IP number: 52.88.137.57.

Additional host names — callaborlaw.com, michaelpmchugh.org, rlb-cpa.com and two others — share IP numbers with ottenhoffconsulting.com.

Name Servers

ottenhoffconsulting.com has four authoritative name servers: ns1.ottenhoffconsulting.com, ns2.ottenhoffconsulting.com, ns1.ottenhoff.net and ns2.ottenhoff.net.

At least some of ottenhoffconsulting.com's name servers are shared with other domains, for example acappellapictures.com, daneldon.org, cantalinis.com and two more.

ns1.ottenhoffconsulting.com, ns2.ottenhoffconsulting.com, ns1.ottenhoff.net and ns2.ottenhoff.net each point to exactly one IP address. ns1.ottenhoffconsulting.com directs to 52.39.155.0, ns2.ottenhoffconsulting.com directs to 52.43.52.224, ns1.ottenhoff.net directs to 52.39.155.0 and ns2.ottenhoff.net directs to 52.43.52.224. Two pairs share an IP: ns1.ottenhoffconsulting.com and ns1.ottenhoff.net share 52.39.155.0, and ns2.ottenhoffconsulting.com and ns2.ottenhoff.net share 52.43.52.224.

ns1.ottenhoffconsulting.com and ns1.ottenhoff.net are host names that each point to 52.39.155.0 IP addresses.

ns2.ottenhoffconsulting.com and ns2.ottenhoff.net are host names that each point to 52.43.52.224 IP addresses.

Mail Servers

ottenhoffconsulting.com has two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

ottenhoffconsulting.com shares the same mail server setup as other domains, including penprofile.com, logiq.cz, is-fabulous.com and two others.

At least a portion of ottenhoffconsulting.com's mail servers are shared with other domains, among them mail.weblogger.com.br and bloomga.com.

mx1.mailchannels.net and mx2.mailchannels.net both resolve to the same single IP address: 54.187.177.89.

mx1.mailchannels.net and mx2.mailchannels.net are host names that each point to 54.187.177.89 IP addresses.