`twelvecharacter.net`

DNSSEC	⚠️ Not signed
A	50.16.27.236^{🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix}
		PTR	`ec2-50-16-27-236.compute-1.amazonaws.com`
NS	`ns4.csof.net` ⭐
		A	52.20.19.77^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-19-77.compute-1.amazonaws.com`
NS	`ns1.csof.net`
		A	18.205.186.231^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-205-186-231.compute-1.amazonaws.com`
NS	`ns2.csof.net`
		A	23.21.178.27^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-21-178-27.compute-1.amazonaws.com`
NS	`ns3.csof.net`
		A	3.214.185.54^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-214-185-54.compute-1.amazonaws.com`
MX	`mx1.twelvecharacter.net` ⭐
		A	46.4.12.146^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.146.12.4.46.clients.your-server.de`
MX	`mx2.twelvecharacter.net` ⭐
		A	46.4.10.173^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.173.10.4.46.clients.your-server.de`
TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
SOA	`ns4.csof.net`hostmaster@twelvecharacter.net serial=1775957420

`net`

	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=1775955972

⚠️ On DNS blocklist: tif

Subdomains

mx1.twelvecharacter.net

mx2.twelvecharacter.net

Same first word

twelvecharacter.net

DNS History

7 records (7 active, 0 former)

●NSns1.csof.net2026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 03:56:14
● 2026-04-12 01:31:46

●NSns2.csof.net2026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 03:56:14
● 2026-04-12 01:31:46

●NSns3.csof.net2026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 03:56:14
● 2026-04-12 01:31:46

●NSns4.csof.net2026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 03:56:14
● 2026-04-12 01:31:46

●MXmx1.twelvecharacter.net2026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 03:56:14
● 2026-04-12 01:31:46

●MXmx2.twelvecharacter.net2026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 03:56:14
● 2026-04-12 01:31:46

●A50.16.27.2362026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 03:56:14
● 2026-04-12 01:31:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
twelvecharacter.net	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	4 records

✅ Authoritative Response

Server:18.205.186.231

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twelvecharacter.net (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.16.27.236`
NS	4	`ns1.csof.net, ns4.csof.net...`
MX	2	`mx1.twelvecharacter.net (pri: 10), mx2.twelvecharacter.net (pri: 10)`
TXT	1	`v=spf1 include:_incspfcheck.mailspike.ne`
SOA	1	`ns4.csof.net hostmaster.twelvecharacter.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.csof.net, ns2.csof.net, ns4.csof.net...)

Analysis

Hierarchy

twelvecharacter.net is parent of mx1.twelvecharacter.net and mx2.twelvecharacter.net.

IP Addresses

twelvecharacter.net points to a single IP: 50.16.27.236.

Other host names, for instance 9e9b704b0095d5a4b0cd6c164012cad6.life, www.9f24add5390e9fb24901b929c8361c51.com, x5.abfcmdcn.net, wyyunbo.com and www.d5cc8d65904b9d2a8c73506b2237b8c2.xyz share IP numbers with twelvecharacter.net.

Name Servers

twelvecharacter.net is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.

twelvecharacter.net at least partially shares its name servers with other domains, for instance eufxebus.biz, fgo.darestopedunno.com, nslook013.com, 902054c1c871db96da814676c6969bc9.com and d3dupdate.com.

these name servers are commonly used together with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.

Host names with one IP number: ns1.csof.net points to 18.205.186.231; ns2.csof.net points to 23.21.178.27; ns3.csof.net points to 3.214.185.54; ns4.csof.net points to 52.20.19.77.

Mail Servers

Two mail servers mx1.twelvecharacter.net and mx2.twelvecharacter.net handle twelvecharacter.net.

Host names with a single IP:

mx1.twelvecharacter.net resolves to 46.4.12.146.

mx2.twelvecharacter.net resolves to 46.4.10.173.

twelvecharacter.net - robtex.com