`randinstruments.com`

DNSSEC	⚠️ Not signed
A	41.203.18.79^{🇿🇦 xneelo41.203.16.0/20 -JHB-BLK}
		PTR	`www79.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`
		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	`randinstruments-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms23671950`
SOA	`ns1.host-h.net`postmaster@randinstruments.com serial=20240415

`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=1778395406

WOT: SUSPICIOUS (1/100)

Same first word

randinstruments.com

DNS History

12 records (6 active, 6 former)

○NSns1.datapro.co.za2015-05-17 → 2017-05-27 · 4 obs

● 2015-05-17 17:30:56
● 2017-05-27 02:52:54
○ 2026-04-08 22:05:20
○ 2026-05-10 07:02:00

●NSns1.dns-h.com2026-04-08 → 2026-05-10 · 3 obs

○ 2017-05-27 02:52:54
● 2026-04-08 22:05:20
● 2026-05-10 07:02:00

●NSns1.host-h.net2026-04-08 → 2026-05-10 · 3 obs

○ 2017-05-27 02:52:54
● 2026-04-08 22:05:20
● 2026-05-10 07:02:00

○NSns2.datapro.co.za2015-05-17 → 2017-05-27 · 4 obs

● 2015-05-17 17:30:56
● 2017-05-27 02:52:54
○ 2026-04-08 22:05:20
○ 2026-05-10 07:02:00

●NSns2.dns-h.com2026-04-08 → 2026-05-10 · 3 obs

○ 2017-05-27 02:52:54
● 2026-04-08 22:05:20
● 2026-05-10 07:02:00

●NSns2.host-h.net2026-04-08 → 2026-05-10 · 3 obs

○ 2017-05-27 02:52:54
● 2026-04-08 22:05:20
● 2026-05-10 07:02:00

○NSns3.datapro.co.za2015-05-17 → 2017-05-27 · 4 obs

● 2015-05-17 17:30:56
● 2017-05-27 02:52:54
○ 2026-04-08 22:05:20
○ 2026-05-10 07:02:00

○MXms23715604.msv1.invalid2016-09-12 → 2017-05-27 · 5 obs

○ 2016-03-24 21:39:32
● 2016-09-12 12:07:14
● 2017-05-27 02:52:54
○ 2026-04-08 22:05:20
○ 2026-05-10 07:02:00

○MXmx.lantic.net2015-05-17 → 2016-03-24 · 4 obs

● 2015-05-17 17:30:56
● 2016-03-24 21:39:32
○ 2016-09-12 12:07:14
○ 2026-05-10 07:02:00

●MXrandinstruments-com.mail.protection.outlook.com2016-09-12 → 2026-05-10 · 3 obs

○ 2016-03-24 21:39:32
● 2016-09-12 12:07:14
● 2026-05-10 07:02:00

○A41.193.5.522015-05-17 → 2017-05-27 · 4 obs

● 2015-05-17 17:30:56
● 2017-05-27 02:52:54
○ 2026-04-08 22:05:20
○ 2026-05-10 07:02:00

●A41.203.18.792026-04-08 → 2026-05-10 · 3 obs

○ 2017-05-27 02:52:54
● 2026-04-08 22:05:20
● 2026-05-10 07:02:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
randinstruments.com	ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com, ns2.dns-h.com	2 records

✅ Authoritative Response

Server:129.232.248.41

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 randinstruments.com (unsigned zone)

⏱️ Timing

Total: 1214ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`41.203.18.79`
NS	4	`ns2.dns-h.com, ns1.host-h.net...`
MX	1	`randinstruments-com.mail.protection.outl`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms23671950`
SOA	1	`ns1.host-h.net postmaster.randinstrument`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

randinstruments.com points to a single IP number: 41.203.18.79.

Other host names, for instance mail.medicalman.co.za, mail.thesavannahafrica.com, mail.theline.co.za, strategyworks.co.za and mail.twodogsbistro.co.za share IP numbers with randinstruments.com.

Name Servers

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

randinstruments.com at least partially shares name servers with other domains, for instance shoeboxboys.com, afrostructures.co.za, goldleaftobacco.com, wynnewynne.co.za and soaringfree.co.za.

These name servers are commonly used with ns1a.your-server.co.za and ns99.your-server.de.

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

randinstruments.com is handled by a single mail server, randinstruments-com.mail.protection.outlook.com.

randinstruments-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::b, 52.101.68.12, 52.101.68.15, 52.101.68.25 and 52.101.73.22.

randinstruments.com - robtex.com