`worldwidecoal.com`

DNSSEC	⚠️ Not signed
A	41.203.18.177^{🇿🇦 xneelo41.203.16.0/20 -JHB-BLK}
		PTR	`regonly.jnb2.host-h.net`
NS	`ns1.host-h.net` ⭐
		A	129.232.248.30^{🇿🇦 xneelo129.232.248.0/24 AnyCast DNS}
			PTR	`ns1.host-h.net`
NS	`ns1.dns-h.com`
		A	129.232.248.31^{🇿🇦 xneelo129.232.248.0/24 AnyCast DNS}
			PTR	`ns1.dns-h.com`
NS	`ns2.dns-h.com` ⚠️ Not in parent delegation
		A	129.232.248.41^{🇿🇦 xneelo129.232.248.0/24 AnyCast DNS}
			PTR	`ns2.dns-h.com`
NS	`ns2.host-h.net`
		A	129.232.248.40^{🇿🇦 xneelo129.232.248.0/24 AnyCast DNS}
			PTR	`ns2.host-h.net`
MX	`mail.worldwidecoal.com` ⭐
		A	41.203.18.177^{🇿🇦 xneelo41.203.16.0/20 -JHB-BLK}
			PTR	`regonly.jnb2.host-h.net`
TXT	`v=spf1 mx a include:spf.host-h.net ?all`
SOA	`ns1.host-h.net`postmaster@your-server.co.za 2021-10-21 #0

`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=1778835846

Subdomains

mail.worldwidecoal.com

DNS History

7 records (6 active, 1 former)

●NSns1.dns-h.com2015-07-19 → 2026-05-15 · 5 obs

● 2015-07-19 13:11:48
● 2016-06-19 09:25:28
○ 2017-02-03 15:11:18
● 2018-07-08 03:05:38
● 2026-05-15 09:27:02

●NSns1.host-h.net2015-07-19 → 2026-05-15 · 5 obs

● 2015-07-19 13:11:48
● 2016-06-19 09:25:28
○ 2017-02-03 15:11:18
● 2018-07-08 03:05:38
● 2026-05-15 09:27:02

●NSns2.dns-h.com2026-05-15 → 2026-05-15 · 3 obs

○ 2018-07-08 03:05:38
● 2026-05-15 09:27:00
● 2026-05-15 09:27:02

●NSns2.host-h.net2015-07-19 → 2026-05-15 · 5 obs

● 2015-07-19 13:11:48
● 2016-06-19 09:25:28
○ 2017-02-03 15:11:18
● 2018-07-08 03:05:38
● 2026-05-15 09:27:02

●MXmail.worldwidecoal.com2015-07-19 → 2026-05-15 · 5 obs

● 2015-07-19 13:11:48
● 2016-06-19 09:25:28
○ 2017-02-03 15:11:18
● 2018-07-08 03:05:38
● 2026-05-15 09:27:02

●A41.203.18.1772026-05-15 → 2026-05-15 · 3 obs

○ 2018-07-08 03:05:38
● 2026-05-15 09:27:00
● 2026-05-15 09:27:02

○A41.204.202.512015-07-19 → 2018-07-08 · 6 obs

● 2015-07-19 13:11:48
● 2016-06-19 09:25:28
○ 2017-02-03 15:11:18
● 2018-07-08 03:05:38
○ 2026-05-15 09:27:00
○ 2026-05-15 09:27:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
worldwidecoal.com	ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com	1 record

✅ Authoritative Response

Server:129.232.248.40

NS records: ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldwidecoal.com (unsigned zone)

⏱️ Timing

Total: 1455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`41.203.18.177`
NS	4	`ns2.dns-h.com, ns1.dns-h.com...`
MX	1	`mail.worldwidecoal.com (pri: 10)`
TXT	1	`v=spf1 mx a include:spf.host-h.net ?all`
SOA	1	`ns1.host-h.net postmaster.your-server.co`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.dns-h.com)

Analysis

Hierarchy

mail.worldwidecoal.com is a child of worldwidecoal.com.

IP Addresses

worldwidecoal.com resolves to one IP number: 41.203.18.177.

Other host names, for instance jeppehighschoolforboys.com, mail.geodomes.co.za, mail.ku-sh.com, flk1.host-h.net and isikomalt.com share IP numbers with worldwidecoal.com.

Name Servers

worldwidecoal.com delegates to four name servers: ns1.dns-h.com, ns2.dns-h.com, ns1.host-h.net and ns2.host-h.net.

worldwidecoal.com at least partially shares name servers with other domains, including hillside-estate.co.za, montwifi.com, protectturbochargers.co.za, apg-ioi.com and victoriaonline.co.za.

These name servers are commonly used with ns1a.your-server.co.za.

Host names with one IP number:

ns1.dns-h.com points to 129.232.248.31; ns2.dns-h.com points to 129.232.248.41; ns1.host-h.net points to 129.232.248.30; ns2.host-h.net points to 129.232.248.40.

Mail Servers

A single mail server handles worldwidecoal.com, mail.worldwidecoal.com.

Host name mail.worldwidecoal.com resolves to a single IP: 41.203.18.177.

worldwidecoal.com - robtex.com