`mrbdevelopments.com`

DNSSEC	⚠️ Not signed
A	197.211.41.121^{🇳🇬 globacom-as197.211.32.0/19}
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`
		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.mrbdevelopments.com` ⭐
		A	41.203.18.177^{🇿🇦 xneelo41.203.16.0/20 -JHB-BLK}
			PTR	`regonly.jnb2.host-h.net`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.host-h.net`postmaster@mrbdevelopments.com 2026-03-27 #1

`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=1774924032

Subdomains

mail.mrbdevelopments.com

Same first word

mrbdevelopments.com

DNS History

11 records (6 active, 5 former)

○NSns1-01.azure-dns.com2016-12-16 → 2018-06-08 · 4 obs

● 2016-12-16 23:10:54
● 2018-06-08 09:07:58
○ 2026-03-09 12:31:04
○ 2026-03-31 02:48:22

●NSns1.dns-h.com2026-03-09 → 2026-03-31 · 3 obs

○ 2018-06-08 09:07:58
● 2026-03-09 12:31:04
● 2026-03-31 02:48:22

●NSns1.host-h.net2026-03-09 → 2026-03-31 · 3 obs

○ 2018-06-08 09:07:58
● 2026-03-09 12:31:04
● 2026-03-31 02:48:22

○NSns2-01.azure-dns.net2016-12-16 → 2018-06-08 · 4 obs

● 2016-12-16 23:10:54
● 2018-06-08 09:07:58
○ 2026-03-09 12:31:04
○ 2026-03-31 02:48:22

●NSns2.dns-h.com2026-03-09 → 2026-03-31 · 3 obs

○ 2018-06-08 09:07:58
● 2026-03-09 12:31:04
● 2026-03-31 02:48:22

●NSns2.host-h.net2026-03-09 → 2026-03-31 · 3 obs

○ 2018-06-08 09:07:58
● 2026-03-09 12:31:04
● 2026-03-31 02:48:22

○NSns3-01.azure-dns.org2016-12-16 → 2018-06-08 · 4 obs

● 2016-12-16 23:10:54
● 2018-06-08 09:07:58
○ 2026-03-09 12:31:04
○ 2026-03-31 02:48:22

○NSns4-01.azure-dns.info2016-12-16 → 2018-06-08 · 4 obs

● 2016-12-16 23:10:54
● 2018-06-08 09:07:58
○ 2026-03-09 12:31:04
○ 2026-03-31 02:48:22

●MXmail.mrbdevelopments.com2026-03-09 → 2026-03-31 · 3 obs

○ 2018-06-08 09:07:58
● 2026-03-09 12:31:04
● 2026-03-31 02:48:22

○MXmrbdevelopments-com.mail.protection.outlook.com2016-12-16 → 2018-06-08 · 4 obs

● 2016-12-16 23:10:54
● 2018-06-08 09:07:58
○ 2026-03-09 12:31:04
○ 2026-03-31 02:48:22

●A197.211.41.1212016-12-16 → 2026-03-31 · 2 obs

● 2016-12-16 23:10:54
● 2026-03-31 02:48:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
mrbdevelopments.com	ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com, ns2.dns-h.com	2 records

✅ Authoritative Response

Server:129.232.248.40

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrbdevelopments.com (unsigned zone)

⏱️ Timing

Total: 1265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`197.211.41.121`
NS	4	`ns2.dns-h.com, ns2.host-h.net...`
MX	1	`mail.mrbdevelopments.com (pri: 10)`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.host-h.net postmaster.mrbdevelopment`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mrbdevelopments.com is a parent of mail.mrbdevelopments.com.

IP Addresses

mrbdevelopments.com points to a single IP number: 197.211.41.121.

Name Servers

mrbdevelopments.com is delegated to four name servers: ns1.dns-h.com, ns2.dns-h.com, ns1.host-h.net and ns2.host-h.net.

mrbdevelopments.com at least partially shares name servers with other domains, for instance graskarp.co.za, pbliquor.com, isacarstens.co.za, winningwine.co.za and schem.co.za.

Host names with a single IP address

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

mrbdevelopments.com is handled by a single mail server, mail.mrbdevelopments.com.

mail.mrbdevelopments.com points to a single IP: 41.203.18.177.

mrbdevelopments.com - robtex.com