`coffeetrainingcourses.com`

DNSSEC	⚠️ Not signed
A	209.58.150.131^{🇺🇸 LEASEWEB-US209.58.144.0/20 Leaseweb USA, Inc. DAL-10 US}
		PTR	`web3.siteocity.com`
NS	`ns1.siteocity.com` ⭐
		A	167.99.3.154^{🇺🇸 DIGITALOCEAN167.99.0.0/20 DigitalOcean}
			PTR	`ns1.siteocity.com`
NS	`ns2.siteocity.com`
		A	143.198.66.249^{🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean}
			PTR	`ns2.siteocity.com`
NS	`ns3.siteocity.com` ⚠️ Not in parent delegation
		A	157.230.65.61^{🇺🇸 DIGITALOCEAN157.230.64.0/22 DigitalOcean}
NS	`ns4.siteocity.com` ⚠️ Not in parent delegation
		A	146.190.13.53^{🇺🇸 DIGITALOCEAN146.190.12.0/22 DigitalOcean}
MX	`coffeetrainingcourses.com` ⭐
		A	209.58.150.131^{🇺🇸 LEASEWEB-US209.58.144.0/20 Leaseweb USA, Inc. DAL-10 US}
			PTR	`web3.siteocity.com`
TXT	`v=spf1 +mx +a +ip4:209.58.150.131 ~all`
SOA	`ns1.siteocity.com`alert@siteocity.com 2026-04-28 #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=1778756711

MX for

coffeetrainingcourses.com

Same first word

coffeetrainingcourses.com

DNS History

7 records (6 active, 1 former)

●NSns1.siteocity.com2017-09-09 → 2026-05-14 · 2 obs

● 2017-09-09 05:42:02
● 2026-05-14 11:33:14

●NSns2.siteocity.com2017-09-09 → 2026-05-14 · 2 obs

● 2017-09-09 05:42:02
● 2026-05-14 11:33:14

●NSns3.siteocity.com2017-09-09 → 2026-05-14 · 2 obs

● 2017-09-09 05:42:02
● 2026-05-14 11:33:14

●NSns4.siteocity.com2017-09-09 → 2026-05-14 · 2 obs

● 2017-09-09 05:42:02
● 2026-05-14 11:33:14

●MXcoffeetrainingcourses.com2017-09-09 → 2026-05-14 · 2 obs

● 2017-09-09 05:42:02
● 2026-05-14 11:33:14

●A209.58.150.1312026-03-27 → 2026-05-14 · 3 obs

○ 2017-09-09 05:42:02
● 2026-03-27 10:40:50
● 2026-05-14 11:33:14

○A67.227.147.2132017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 05:42:02
○ 2026-03-27 10:40:50
○ 2026-05-14 11:33:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
coffeetrainingcourses.com	ns1.siteocity.com, ns2.siteocity.com	2 records

✅ Authoritative Response

Server:167.99.3.154

NS records: ns1.siteocity.com, ns2.siteocity.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coffeetrainingcourses.com (unsigned zone)

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.58.150.131`
NS	4	`ns1.siteocity.com, ns3.siteocity.com...`
MX	1	`coffeetrainingcourses.com (pri: 0)`
TXT	1	`v=spf1 +mx +a +ip4:209.58.150.131 ~all`
SOA	1	`ns1.siteocity.com alert.siteocity.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

For coffeetrainingcourses.com, the mail server is coffeetrainingcourses.com.

IP Addresses

coffeetrainingcourses.com points to a single IP number: 209.58.150.131.

other host names for instance burloch.com, printlynk.com, portugaluncorked.com, punjabichina.com and billyfrederick.com share IP numbers with coffeetrainingcourses.com.

Name Servers

coffeetrainingcourses.com is delegated to four name servers: ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com and ns4.siteocity.com.

coffeetrainingcourses.com at least partially shares name servers with other domains, for instance gpm.com.pe, mgparts.co.nz, dpora.com, robojob.eu and wiztrigger.com.

Host names with one IP number:

ns1.siteocity.com points to 167.99.3.154

ns2.siteocity.com points to 143.198.66.249

ns3.siteocity.com points to 157.230.65.61

ns4.siteocity.com points to 146.190.13.53

Mail Servers

One mail server handles coffeetrainingcourses.com.

Host name coffeetrainingcourses.com points to IP address 209.58.150.131.

coffeetrainingcourses.com - robtex.com