`jrhconst.com`

DNSSEC	⚠️ Not signed
A	98.189.145.166^{🇺🇸 CCINET98.189.0.0/16 NETBLK-OC-ON-HFC-CBS-98-189-0-0}
		PTR	`wsip-98-189-145-166.oc.oc.cox.net`
NS	`ns63.worldnic.com` ⭐
		A	162.159.26.185^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns64.worldnic.com`
		A	162.159.27.127^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`east.smtp.mx.exch082.serverdata.net` ⭐
		A	64.78.25.103^{🇺🇸 INTERMEDIA64.78.24.0/23 Virginia}
			PTR	`east.smtp.mx.exch082.serverdata.net`
MX	`west.smtp.mx.exch082.serverdata.net` ⭐
		A	199.193.206.101^{🇺🇸 INTERMEDIA199.193.204.0/22 Intermedia.net}
			PTR	`west.smtp.mx.exch082.serverdata.net`
TXT	`v=spf1 include:spf.serverdata.net ~all`
SOA	`NS63.WORLDNIC.com`namehost@WORLDNIC.com serial=123020111

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776073312

Subdomains

mail.jrhconst.com

Same first word

jrhconst.com

DNS History

8 records (5 active, 3 former)

●NSns63.worldnic.com2015-07-06 → 2026-04-13 · 2 obs

● 2015-07-06 17:58:04
● 2026-04-13 09:52:32

●NSns64.worldnic.com2015-07-06 → 2026-04-13 · 2 obs

● 2015-07-06 17:58:04
● 2026-04-13 09:52:32

●MXeast.smtp.mx.exch082.serverdata.net2019-01-21 → 2026-04-13 · 3 obs

○ 2017-02-05 06:42:42
● 2019-01-21 04:00:08
● 2026-04-13 09:52:32

○MXmail.jrhconst.com2015-07-06 → 2017-02-05 · 4 obs

● 2015-07-06 17:58:04
● 2017-02-05 06:42:42
○ 2019-01-21 04:00:08
○ 2026-04-13 09:52:32

●MXwest.smtp.mx.exch082.serverdata.net2019-01-21 → 2026-04-13 · 3 obs

○ 2017-02-05 06:42:42
● 2019-01-21 04:00:08
● 2026-04-13 09:52:32

○A208.57.75.2482015-07-06 → 2016-02-06 · 4 obs

● 2015-07-06 17:58:04
● 2016-02-06 02:17:52
○ 2016-04-28 09:20:46
○ 2026-04-13 09:52:32

○A64.31.121.262016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-06 02:17:52
● 2016-04-28 09:20:46
○ 2017-02-05 06:42:42
○ 2026-04-13 09:52:32

●A98.189.145.1662017-02-05 → 2026-04-13 · 3 obs

○ 2016-04-28 09:20:46
● 2017-02-05 06:42:42
● 2026-04-13 09:52:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jrhconst.com	ns63.worldnic.com, ns64.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.185

NS records: ns63.worldnic.com, ns64.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jrhconst.com (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`98.189.145.166`
NS	2	`ns63.worldnic.com, ns64.worldnic.com`
MX	2	`west.smtp.mx.exch082.serverdata.net (pri, east.smtp.mx.exch082.serverdata.net (pri`
TXT	1	`v=spf1 include:spf.serverdata.net ~all`
SOA	1	`NS63.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns63.worldnic.com, ns64.worldnic.com)

Analysis

Hierarchy

The parent of mail.jrhconst.com is jrhconst.com.

IP Addresses

jrhconst.com points to a single IP: 98.189.145.166.

Other host names such as mail.jrhconst.com and wsip-98-189-145-166.oc.oc.cox.net share IP numbers with jrhconst.com.

Name Servers

Two name servers ns63.worldnic.com and ns64.worldnic.com handle delegation for jrhconst.com.

jrhconst.com uses the same name server setup as other domains, for example smcooh.com, bcdcog.com, vipranks.com, hardrockband.net and tvschools.net.

Host names with one IP number: The host name ns63.worldnic.com points to 162.159.26.185 and the host name ns64.worldnic.com points to 162.159.27.127.

Mail Servers

jrhconst.com is handled by two mail servers: east.smtp.mx.exch082.serverdata.net and west.smtp.mx.exch082.serverdata.net.

jrhconst.com has the same mail server setup as other domains, including vergecon.com, fallscities.com, hornjohnsen.com, pinnakle.net and trdhd.com.

jrhconst.com shares some mail servers with other domains, at least partially, such as ewc-jdc-cp01.ntoc.net, tmc1.com, ewc-jdc-cp02.ntoc.net, subscriber.services and bahriorthopedics.com.

Host names with one IP number: The host name east.smtp.mx.exch082.serverdata.net points to 64.78.25.103 and the host name west.smtp.mx.exch082.serverdata.net points to 199.193.206.101.

jrhconst.com - robtex.com

jrhconst.com

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