`undefinedbehavior.xyz`

DNSSEC	⚠️ Not signed
A	162.255.119.132^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573512467

`xyz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`generationxyz.nic.xyz` 🔒
	NS	`x.nic.xyz` 🔒
	NS	`y.nic.xyz` 🔒
	NS	`z.nic.xyz` 🔒
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000840796

Same first word

undefinedbehavior.com

undefinedbehavior.xyz

DNS History

8 records (8 active, 0 former)

●NSdns1.registrar-servers.com2026-03-13 → 2026-03-22 · 2 obs

● 2026-03-13 19:11:34
● 2026-03-22 15:41:00

●NSdns2.registrar-servers.com2026-03-13 → 2026-03-22 · 2 obs

● 2026-03-13 19:11:34
● 2026-03-22 15:41:00

●MXeforward1.registrar-servers.com2026-03-13 → 2026-03-22 · 2 obs

● 2026-03-13 19:11:34
● 2026-03-22 15:41:00

●MXeforward2.registrar-servers.com2026-03-13 → 2026-03-22 · 2 obs

● 2026-03-13 19:11:34
● 2026-03-22 15:41:00

●MXeforward3.registrar-servers.com2026-03-13 → 2026-03-22 · 2 obs

● 2026-03-13 19:11:34
● 2026-03-22 15:41:00

●MXeforward4.registrar-servers.com2026-03-13 → 2026-03-22 · 2 obs

● 2026-03-13 19:11:34
● 2026-03-22 15:41:00

●MXeforward5.registrar-servers.com2026-03-13 → 2026-03-22 · 2 obs

● 2026-03-13 19:11:34
● 2026-03-22 15:41:00

●A162.255.119.1322026-03-13 → 2026-03-22 · 2 obs

● 2026-03-13 19:11:34
● 2026-03-22 15:41:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
xyz	x.nic.xyz, y.nic.xyz, z.nic.xyz, generationxyz.nic.xyz	-
undefinedbehavior.xyz	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server: 156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at xyz: Error: DNS query timeout: 194.169.218.42 for DNSKEY xyz

⏱️ Timing

Total: 3524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.132`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

undefinedbehavior.xyz points to a single IP address: 162.255.119.132.

Other host names such as wewillrebuild.net, qualitenpress.net, stylingsbyelizabeth.com, doesthe.com and axiombrew.com share IP numbers with undefinedbehavior.xyz.

Name Servers

undefinedbehavior.xyz is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

undefinedbehavior.xyz uses the same name server setup as other domains, including coconaughty.com, career-maldives.com, gardnerplumbingllc.com, parkrijeci.com and makennakatz.com.

At least part of the name servers for undefinedbehavior.xyz are shared with other domains, for instance mattantone.org, pajkovic.com, tk8755.com, nvmeserver.com and cwm.wtf.

These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

undefinedbehavior.xyz is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

undefinedbehavior.xyz shares at least some mail servers with other domains, for example social101.ca, romevibes.com, findtrade.top, mythmc.store and remapp.co.