`algorithmjobs.com`

DNSSEC	⚠️ Not signed
NS	`ans1.hostcocoa.com` ⚠️ Not in zone NS records
		A	205.251.192.117^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-117.awsdns-14.com`
NS	`ans2.hostcocoa.com` ⚠️ Not in zone NS records
		A	205.251.195.46^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-814.awsdns-37.net`
NS	`ans3.hostcocoa.com` ⚠️ Not in zone NS records
		A	205.251.197.133^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1413.awsdns-48.org`
NS	`ans4.hostcocoa.com` ⚠️ Not in zone NS records
		A	205.251.198.221^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1757.awsdns-27.co.uk`

`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=1774733847

Same first word

algorithmjobs.com

Similar names

jobsalgorithm.com

DNS History

15 records (4 active, 11 former)

●NSans1.hostcocoa.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-16 01:51:54
● 2026-03-28 21:47:18

●NSans2.hostcocoa.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-16 01:51:54
● 2026-03-28 21:47:18

●NSans3.hostcocoa.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-16 01:51:54
● 2026-03-28 21:47:18

●NSans4.hostcocoa.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-08-16 01:51:54
● 2026-03-28 21:47:18

○NSdns1.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○NSdns2.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○NSdns3.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○NSdns4.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○NSdns5.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○MXeforward1.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○MXeforward2.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○MXeforward3.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○MXeforward4.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○MXeforward5.registrar-servers.com2016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

○A162.255.119.2492016-04-13 → 2016-11-19 · 4 obs

● 2016-04-13 06:50:16
● 2016-11-19 12:19:34
○ 2017-08-16 01:51:54
○ 2026-03-28 21:47:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...	-
algorithmjobs.com	ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com	4 records

✅ Authoritative Response

Server:205.251.192.117

NS records: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for algorithmjobs.com (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com...)

Analysis

Name Servers

algorithmjobs.com is delegated to four name servers: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com.

algorithmjobs.com at least partially shares name servers with other domains, for example mellowsurf.co.kr, kwonssam.com, bwave.kr, hantongsool.com and bolca.co.kr.

Host names with one IP number:

ans1.hostcocoa.com points to: 205.251.192.117

ans2.hostcocoa.com points to: 205.251.195.46

ans3.hostcocoa.com points to: 205.251.197.133

ans4.hostcocoa.com points to: 205.251.198.221

algorithmjobs.com - robtex.com