jhconst.com - robtex.com

jhconst.com

DNSSEC⚠️ Not signed
A216.151.11.70🇺🇸 UNSPECIFIED216.151.0.0/19 Opus Interactive Netblock
PTRuhost10-70-opus.opusnet.com
NSns1.dotster.com ⭐
A172.64.52.250🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.dotster.com
A172.64.53.155🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXjhconst-com.inbound.emailservice.io ⭐
A52.44.33.109🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix
PTRec2-52-44-33-109.compute-1.amazonaws.com
A54.211.15.143🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix
PTRec2-54-211-15-143.compute-1.amazonaws.com
A107.21.241.201🇺🇸 Amazon107.21.128.0/17 EC2 IAD prefix
PTRec2-107-21-241-201.compute-1.amazonaws.com
MXjhconst-com.inbound.emailservice.cc(20)
A52.44.33.109🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix
PTRec2-52-44-33-109.compute-1.amazonaws.com
A54.211.15.143🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix
PTRec2-54-211-15-143.compute-1.amazonaws.com
A107.21.241.201🇺🇸 Amazon107.21.128.0/17 EC2 IAD prefix
PTRec2-107-21-241-201.compute-1.amazonaws.com
MXjhconst-com.inbound.emailservice.co(30)
A52.44.33.109🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix
PTRec2-52-44-33-109.compute-1.amazonaws.com
A54.211.15.143🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix
PTRec2-54-211-15-143.compute-1.amazonaws.com
A107.21.241.201🇺🇸 Amazon107.21.128.0/17 EC2 IAD prefix
PTRec2-107-21-241-201.compute-1.amazonaws.com
TXTv=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io -all
SOANS1.DOTSTER.comnamehost@WORLDNIC.com serial=125062011

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=1774367522

Same first word

jhconst.com

DNS History

20 records (6 active, 14 former)

2008201020122014201620182020202220242026NSns1.dotster.comns2.dotster.comns.opusnet.comns1.atgi.netns2.atgi.netns2.opusnet.comns3.atgi.netns3.opusnet.comns4.atgi.netMXjhconst-com.inbound.emailservice.ccjhconst-com.inbound.emailservice.cojhconst-com.inbound.emailservice.ioavmx.atgi.netjhconst-com.mail.protection.outlook.commail.jhconst.commx01.biz.comcast.netmx02.biz.comcast.netmx03.biz.comcast.netA216.151.11.70209.150.196.147
○NSns.opusnet.com2015-07-17 → 2017-10-25 · 4 obs
○ 2007-10-22 18:29:42
● 2015-07-17 09:38:04
● 2017-10-25 07:51:44
○ 2026-03-24 16:04:48
○NSns1.atgi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:29:42
○ 2015-07-17 09:38:04
○ 2026-03-24 16:04:48
●NSns1.dotster.com2026-03-24 → 2026-03-24 · 2 obs
○ 2017-10-25 07:51:44
● 2026-03-24 16:04:48
○NSns2.atgi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:29:42
○ 2015-07-17 09:38:04
○ 2026-03-24 16:04:48
●NSns2.dotster.com2026-03-24 → 2026-03-24 · 2 obs
○ 2017-10-25 07:51:44
● 2026-03-24 16:04:48
○NSns2.opusnet.com2015-07-17 → 2017-10-25 · 4 obs
○ 2007-10-22 18:29:42
● 2015-07-17 09:38:04
● 2017-10-25 07:51:44
○ 2026-03-24 16:04:48
○NSns3.atgi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:29:42
○ 2015-07-17 09:38:04
○ 2026-03-24 16:04:48
○NSns3.opusnet.com2015-07-17 → 2017-10-25 · 4 obs
○ 2007-10-22 18:29:42
● 2015-07-17 09:38:04
● 2017-10-25 07:51:44
○ 2026-03-24 16:04:48
○NSns4.atgi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:29:42
○ 2015-07-17 09:38:04
○ 2026-03-24 16:04:48
○MXavmx.atgi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:29:42
○ 2015-07-17 09:38:04
○ 2026-03-24 16:04:48
●MXjhconst-com.inbound.emailservice.cc2026-03-24 → 2026-03-24 · 2 obs
○ 2017-10-25 07:51:44
● 2026-03-24 16:04:48
●MXjhconst-com.inbound.emailservice.co2026-03-24 → 2026-03-24 · 2 obs
○ 2017-10-25 07:51:44
● 2026-03-24 16:04:48
●MXjhconst-com.inbound.emailservice.io2026-03-24 → 2026-03-24 · 2 obs
○ 2017-10-25 07:51:44
● 2026-03-24 16:04:48
○MXjhconst-com.mail.protection.outlook.com2017-10-25 → 2017-10-25 · 3 obs
○ 2016-09-08 01:03:06
● 2017-10-25 07:51:44
○ 2026-03-24 16:04:48
○MXmail.jhconst.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:29:42
○ 2015-07-17 09:38:04
○ 2026-03-24 16:04:48
○MXmx01.biz.comcast.net2015-07-17 → 2016-09-08 · 5 obs
○ 2007-10-22 18:29:42
● 2015-07-17 09:38:04
● 2016-09-08 01:03:06
○ 2017-10-25 07:51:44
○ 2026-03-24 16:04:48
○MXmx02.biz.comcast.net2015-07-17 → 2016-09-08 · 5 obs
○ 2007-10-22 18:29:42
● 2015-07-17 09:38:04
● 2016-09-08 01:03:06
○ 2017-10-25 07:51:44
○ 2026-03-24 16:04:48
○MXmx03.biz.comcast.net2015-07-17 → 2016-09-08 · 5 obs
○ 2007-10-22 18:29:42
● 2015-07-17 09:38:04
● 2016-09-08 01:03:06
○ 2017-10-25 07:51:44
○ 2026-03-24 16:04:48
○A209.150.196.1472007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:29:42
○ 2015-07-17 09:38:04
○ 2026-03-24 16:04:48
●A216.151.11.702015-07-17 → 2026-03-24 · 3 obs
○ 2007-10-22 18:29:42
● 2015-07-17 09:38:04
● 2026-03-24 16:04:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
jhconst.comns1.dotster.com, ns2.dotster.com2 records

✅ Authoritative Response

Server:172.64.52.250

NS records: ns1.dotster.com, ns2.dotster.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jhconst.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

TypeCountSample Data
A1216.151.11.70
NS2ns2.dotster.com, ns1.dotster.com
MX3jhconst-com.inbound.emailservice.io (pri, jhconst-com.inbound.emailservice.cc (pri...
TXT1v=spf1 include:spf.protection.outlook.co
SOA1NS1.DOTSTER.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)

Analysis

IP Addresses

jhconst.com resolves to a single IP: 216.151.11.70.

Other host names, for instance ipowersystems.com, glendabaker.me, stanbaker.com, advancedaircraft.net and ablesage.com share IP numbers with jhconst.com.

Name Servers

jhconst.com has two name servers: ns1.dotster.com and ns2.dotster.com.

jhconst.com shares the same name server setup as other domains, for example ryanqc.com, clayparr.com, tethertile.com, namestormers.com and spriteglobal.com.

jhconst.com shares some name servers with other domains, for example eobims.com, davelaroche.com, chantalcreative.com, charlespeak.com and allnonetv.com.

These name servers are commonly used alongside ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.readyhosting.com and ns2.readyhosting.com.

Host names with a single IP:

ns1.dotster.com points to 172.64.52.250

ns2.dotster.com points to 172.64.53.155

Mail Servers

jhconst.com is handled by three mail servers: jhconst-com.inbound.emailservice.cc, jhconst-com.inbound.emailservice.co and jhconst-com.inbound.emailservice.io.

Host names with three IP numbers:

jhconst-com.inbound.emailservice.cc points to: 52.44.33.109, 54.211.15.143 and 107.21.241.201.

jhconst-com.inbound.emailservice.co points to: 52.44.33.109, 54.211.15.143 and 107.21.241.201.

jhconst-com.inbound.emailservice.io points to: 52.44.33.109, 54.211.15.143 and 107.21.241.201.

Host names that point to 52.44.33.109: jhconst-com.inbound.emailservice.cc, jhconst-com.inbound.emailservice.co and jhconst-com.inbound.emailservice.io.

Host names that point to 54.211.15.143: jhconst-com.inbound.emailservice.cc, jhconst-com.inbound.emailservice.co and jhconst-com.inbound.emailservice.io.

Host names that point to 107.21.241.201: jhconst-com.inbound.emailservice.cc, jhconst-com.inbound.emailservice.co and jhconst-com.inbound.emailservice.io.