`hackunderflow.com`

DNSSEC	⚠️ Not signed
A	192.64.119.82^{🇺🇸 NAMCHEAP-PH192.64.119.0/24 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`
NS	`dns3.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns4.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns5.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.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=1573458306

`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=1783783112

Same first word

hackunderflow.com

DNS History

11 records (11 active, 0 former)

●NSdns1.registrar-servers.com2015-06-10 → 2026-07-11 · 2 obs

● 2015-06-10 11:50:02
● 2026-07-11 15:33:42

●NSdns2.registrar-servers.com2015-10-23 → 2026-07-11 · 3 obs

○ 2015-06-10 11:50:02
● 2015-10-23 00:40:32
● 2026-07-11 15:33:42

●NSdns3.registrar-servers.com2015-10-23 → 2026-07-11 · 3 obs

○ 2015-06-10 11:50:02
● 2015-10-23 00:40:32
● 2026-07-11 15:33:42

●NSdns4.registrar-servers.com2015-10-23 → 2026-07-11 · 3 obs

○ 2015-06-10 11:50:02
● 2015-10-23 00:40:32
● 2026-07-11 15:33:42

●NSdns5.registrar-servers.com2015-10-23 → 2026-07-11 · 3 obs

○ 2015-06-10 11:50:02
● 2015-10-23 00:40:32
● 2026-07-11 15:33:42

●MXeforward1.registrar-servers.com2015-06-10 → 2026-07-11 · 2 obs

● 2015-06-10 11:50:02
● 2026-07-11 15:33:42

●MXeforward2.registrar-servers.com2015-06-10 → 2026-07-11 · 2 obs

● 2015-06-10 11:50:02
● 2026-07-11 15:33:42

●MXeforward3.registrar-servers.com2015-06-10 → 2026-07-11 · 2 obs

● 2015-06-10 11:50:02
● 2026-07-11 15:33:42

●MXeforward4.registrar-servers.com2015-06-10 → 2026-07-11 · 2 obs

● 2015-06-10 11:50:02
● 2026-07-11 15:33:42

●MXeforward5.registrar-servers.com2015-06-10 → 2026-07-11 · 2 obs

● 2015-06-10 11:50:02
● 2026-07-11 15:33:42

●A192.64.119.822015-06-10 → 2026-07-11 · 2 obs

● 2015-06-10 11:50:02
● 2026-07-11 15:33:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
hackunderflow.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hackunderflow.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.64.119.82`
NS	5	`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`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

hackunderflow.com points to a single IP number: 192.64.119.82.

Additional host names — dimewagers.com, saltysoakcompany.com, firecoverletter.com and two others — share IP numbers with hackunderflow.com.

Name Servers

Delegation for hackunderflow.com is to five name servers: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com and two others.

There is at least partial name server overlap between hackunderflow.com and other domains — invokr.dev, formanic.com, neverageingbella.com and two more among them.

These name servers frequently co-occur with the name servers dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com has two IP addresses: 156.154.132.200 and 2610:a1:1024::200.

dns2.registrar-servers.com has two IP addresses: 156.154.133.200 and 2610:a1:1025::200.

Host names pointing to a single IP address:

dns3.registrar-servers.com directs to 156.154.132.200.

dns4.registrar-servers.com directs to 156.154.133.200.

dns5.registrar-servers.com directs to 156.154.132.200.

dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com are host names that all point to 156.154.132.200.

Host names pointing to 156.154.133.200 IP addresses: dns2.registrar-servers.com and dns4.registrar-servers.com.

Mail Servers

Five mail servers handle hackunderflow.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

hackunderflow.com shares mail servers — at least in part — with other domains, including engineer.cafe, sovoton.com, sopella.com and two others.

These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names pointing to a single IP address:

eforward1.registrar-servers.com directs to 162.255.118.51.

eforward2.registrar-servers.com directs to 162.255.118.52.

eforward3.registrar-servers.com directs to 162.255.118.51.

eforward4.registrar-servers.com directs to 162.255.118.52.

eforward5.registrar-servers.com directs to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

Host names pointing to 162.255.118.52 IP addresses: eforward2.registrar-servers.com and eforward4.registrar-servers.com.