`nelsoncounty.org`

DNSSEC	⚠️ Not signed
A	209.145.82.131^{🇺🇸 NTELOS209.145.64.0/19 nTelos Inc}
		PTR	`mail.nelsoncounty.org`
NS	`ns99.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns100.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`spam.st1.helixsystems.com` ⭐
MX	`spam.st2.helixsystems.com`⁽²⁰⁾
TXT	`include:_spf.psm.knowbe4.com`
TXT	`v=spf1 a:mailon.spamtitan.com ip4:209.145.82.131 include:spf.protection.outlo...`
TXT	`MS=ms50157547`
SOA	`NS99.WORLDNIC.COM`namehost@WORLDNIC@COM serial=124082310

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776077768

Subdomains

mail.nelsoncounty.org

Same first word

nelsoncounty.org

nelsoncounty.com

DNS History

9 records (5 active, 4 former)

●NSns100.worldnic.com2015-06-27 → 2026-04-13 · 2 obs

● 2015-06-27 07:09:58
● 2026-04-13 11:25:50

●NSns99.worldnic.com2015-06-27 → 2026-04-13 · 2 obs

● 2015-06-27 07:09:58
● 2026-04-13 11:25:50

○MXmail.nelsoncounty.org2015-06-27 → 2016-04-23 · 4 obs

● 2015-06-27 07:09:58
● 2016-04-23 15:14:18
○ 2016-12-29 17:55:12
○ 2026-04-13 11:25:50

○MXnelsoncounty.org.1.0001.arsmtp.com2016-12-29 → 2018-01-26 · 5 obs

○ 2016-04-23 15:14:18
● 2016-12-29 17:55:12
● 2018-01-26 11:07:10
○ 2026-03-18 23:29:38
○ 2026-04-13 11:25:50

○MXnelsoncounty.org.2.0001.arsmtp.com2016-12-29 → 2018-01-26 · 5 obs

○ 2016-04-23 15:14:18
● 2016-12-29 17:55:12
● 2018-01-26 11:07:10
○ 2026-03-18 23:29:38
○ 2026-04-13 11:25:50

●MXspam.st1.helixsystems.com2026-03-18 → 2026-04-13 · 3 obs

○ 2018-01-26 11:07:10
● 2026-03-18 23:29:38
● 2026-04-13 11:25:50

●MXspam.st2.helixsystems.com2026-03-18 → 2026-04-13 · 3 obs

○ 2018-01-26 11:07:10
● 2026-03-18 23:29:38
● 2026-04-13 11:25:50

○A208.91.197.272015-06-27 → 2018-01-26 · 4 obs

● 2015-06-27 07:09:58
● 2018-01-26 11:07:10
○ 2026-03-18 23:29:38
○ 2026-04-13 11:25:50

●A209.145.82.1312015-06-27 → 2026-04-13 · 2 obs

● 2015-06-27 07:09:58
● 2026-04-13 11:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
nelsoncounty.org	ns100.worldnic.com, ns99.worldnic.com	-

✅ Authoritative Response

Server:162.159.27.155

NS records: ns100.worldnic.com, ns99.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nelsoncounty.org (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.145.82.131`
NS	2	`ns100.worldnic.com, ns99.worldnic.com`
MX	2	`spam.st2.helixsystems.com (pri: 20), spam.st1.helixsystems.com (pri: 10)`
TXT	3	`include:_spf.psm.knowbe4.com, v=spf1 a:mailon.spamtitan.com ip4:209.14...`

Analysis

Hierarchy

The parent of mail.nelsoncounty.org is nelsoncounty.org.

IP Addresses

nelsoncounty.org points to a single IP: 209.145.82.131.

Other host names, such as mail.nelsoncounty.org, share IP numbers with nelsoncounty.org.

Name Servers

Two name servers ns100.worldnic.com and ns99.worldnic.com handle delegation for nelsoncounty.org.

nelsoncounty.org uses the same name server setup as other domains, for example aidenjamesmeyers.com, 1-800-airfare.com, shipon-trac.com, retirementhappens.com and playersring.org.

nelsoncounty.org shares name servers with other domains at least partially, for instance renovabulex.biz, orbimex.com.mx and 24x7noc.technology.

Host names with one IP number: The host name ns100.worldnic.com points to 162.159.27.155 and the host name ns99.worldnic.com points to 162.159.26.217.

Mail Servers

nelsoncounty.org is handled by two mail servers: spam.st1.helixsystems.com and spam.st2.helixsystems.com.

nelsoncounty.org has the same mail server setup as other domains, including skylinecap.org, moneywisepayroll.com, valube.com, ahipva.org and hgcaspari.com.

nelsoncounty.org - robtex.com