fourstem.com - dns.ninja

`fourstem.com`

DNSSEC	⚠️ Not signed
A	89.40.175.95^{🇮🇹 ASSUPERNOVA89.40.172.0/22 Netsons Network}
		PTR	`hostingssd23-95.netsons.net`
NS	`nsmi01.mysyplus.net` ⭐
		A	81.29.196.93^{🇳🇱 Equinix81.29.192.0/19 Route Originated By Telecity Milan}
NS	`nsmi02.mysyplus.net`
		A	81.29.208.99^{🇳🇱 Equinix81.29.208.0/20 Route Originated By Telecity Milan}
			PTR	`nsmi02.mysyplus.net`
MX	`d217334.a.ess.uk.barracudanetworks.com` ⭐
		A	18.133.136.186^{🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix}
			PTR	`mail.ess.uk.barracuda.com`
		A	18.133.136.187^{🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix}
			PTR	`mail.ess.uk.barracuda.com`
		A	18.133.136.188^{🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix}
			PTR	`mail.ess.uk.barracuda.com`
MX	`d217334.b.ess.uk.barracudanetworks.com`⁽³⁰⁾
		A	18.133.136.186^{🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix}
			PTR	`mail.ess.uk.barracuda.com`
		A	18.133.136.187^{🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix}
			PTR	`mail.ess.uk.barracuda.com`
		A	18.133.136.188^{🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix}
			PTR	`mail.ess.uk.barracuda.com`
TXT	`u0d0090cf3ithqkl7fsv3dk92s`
TXT	`v=spf1 ip4:81.29.196.64/27 ip4:83.221.127.0/24 ip4:213.215.196.0/26 ip4:81.29...`
SOA	`nsmi01.mysyplus.net`hostmaster@mysyplus.net 2016-12-23 #75

`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=1782219365

Subdomains

www.fourstem.com

Same first word

fourstem.com

Similar names

DNS History

14 records (5 active, 9 former)

○NSkate.ns.cloudflare.com2015-06-07 → 2016-04-05 · 4 obs

● 2015-06-07 06:46:06
● 2016-04-05 15:45:46
○ 2016-09-21 16:09:40
○ 2026-06-23 13:01:16

○NSlee.ns.cloudflare.com2015-06-07 → 2016-04-05 · 4 obs

● 2015-06-07 06:46:06
● 2016-04-05 15:45:46
○ 2016-09-21 16:09:40
○ 2026-06-23 13:01:16

●NSnsmi01.mysyplus.net2017-01-19 → 2026-06-23 · 3 obs

○ 2016-09-21 16:09:40
● 2017-01-19 09:49:28
● 2026-06-23 13:01:16

●NSnsmi02.mysyplus.net2017-01-19 → 2026-06-23 · 3 obs

○ 2016-09-21 16:09:40
● 2017-01-19 09:49:28
● 2026-06-23 13:01:16

●MXd217334.a.ess.uk.barracudanetworks.com2026-02-23 → 2026-06-23 · 3 obs

○ 2017-01-19 09:49:28
● 2026-02-23 21:58:32
● 2026-06-23 13:01:16

●MXd217334.b.ess.uk.barracudanetworks.com2026-02-23 → 2026-06-23 · 3 obs

○ 2017-01-19 09:49:28
● 2026-02-23 21:58:32
● 2026-06-23 13:01:16

○MXdc-b6deae88.fourstem.com2015-06-07 → 2016-04-05 · 4 obs

● 2015-06-07 06:46:06
● 2016-04-05 15:45:46
○ 2016-09-21 16:09:40
○ 2026-06-23 13:01:16

○MXsecure-mx1.exchangesyplus.it2017-01-19 → 2017-01-19 · 4 obs

○ 2016-09-21 16:09:40
● 2017-01-19 09:49:28
○ 2026-02-23 21:58:32
○ 2026-06-23 13:01:16

○MXsecure-mx3.exchangesyplus.it2017-01-19 → 2017-01-19 · 4 obs

○ 2016-09-21 16:09:40
● 2017-01-19 09:49:28
○ 2026-02-23 21:58:32
○ 2026-06-23 13:01:16

○A104.28.0.462015-06-07 → 2016-04-05 · 4 obs

● 2015-06-07 06:46:06
● 2016-04-05 15:45:46
○ 2016-09-21 16:09:40
○ 2026-06-23 13:01:16

○A104.28.1.462015-06-07 → 2016-04-05 · 4 obs

● 2015-06-07 06:46:06
● 2016-04-05 15:45:46
○ 2016-09-21 16:09:40
○ 2026-06-23 13:01:16

○A2400:cb00:2048:1::681c:12e2015-06-07 → 2016-04-05 · 4 obs

● 2015-06-07 06:46:06
● 2016-04-05 15:45:46
○ 2016-09-21 16:09:40
○ 2026-06-23 13:01:16

○A2400:cb00:2048:1::681c:2e2015-06-07 → 2016-04-05 · 4 obs

● 2015-06-07 06:46:06
● 2016-04-05 15:45:46
○ 2016-09-21 16:09:40
○ 2026-06-23 13:01:16

●A89.40.175.952026-02-23 → 2026-06-23 · 3 obs

○ 2016-09-21 16:09:40
● 2026-02-23 21:58:32
● 2026-06-23 13:01:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fourstem.com	nsmi01.mysyplus.net, nsmi02.mysyplus.net	-

✅ Authoritative Response

Server:81.29.196.93

NS records: nsmi01.mysyplus.net, nsmi02.mysyplus.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourstem.com (unsigned zone)

⏱️ Timing

Total: 2222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.40.175.95`
NS	2	`nsmi02.mysyplus.net, nsmi01.mysyplus.net`
MX	2	`d217334.b.ess.uk.barracudanetworks.com (, d217334.a.ess.uk.barracudanetworks.com (`
TXT	2	`u0d0090cf3ithqkl7fsv3dk92s, v=spf1 ip4:81.29.196.64/27 ip4:83.221.12`
SOA	1	`nsmi01.mysyplus.net hostmaster.mysyplus.`

Analysis

Hierarchy

www.fourstem.com is a subdomain of fourstem.com.

IP Addresses

fourstem.com has exactly one IP address — 89.40.175.95.

zomia.it, valledelsimeto.it, mail.ubikdesign.it plus two other host names have IP numbers in common with fourstem.com.

Name Servers

fourstem.com uses two name servers for its delegation: nsmi01.mysyplus.net and nsmi02.mysyplus.net.

The name server configuration of fourstem.com is shared with other domains, for instance foppiani.it, masciabrunelli.it, melog.it and two others.

Both nsmi01.mysyplus.net and nsmi02.mysyplus.net have a single IP address each — nsmi01.mysyplus.net resolves to 81.29.196.93 while nsmi02.mysyplus.net resolves to 81.29.208.99.

Mail Servers

fourstem.com uses two mail servers, d217334.a.ess.uk.barracudanetworks.com and d217334.b.ess.uk.barracudanetworks.com.

Each of d217334.a.ess.uk.barracudanetworks.com and d217334.b.ess.uk.barracudanetworks.com has three IP addresses: 18.133.136.186, 18.133.136.187 and 18.133.136.188.

Both d217334.a.ess.uk.barracudanetworks.com and d217334.b.ess.uk.barracudanetworks.com resolve to 18.133.136.186 IP addresses each.

Both d217334.a.ess.uk.barracudanetworks.com and d217334.b.ess.uk.barracudanetworks.com resolve to 18.133.136.187 IP addresses each.

Both d217334.a.ess.uk.barracudanetworks.com and d217334.b.ess.uk.barracudanetworks.com resolve to 18.133.136.188 IP addresses each.