rubyb.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rubyb.com`

DNSSEC	⚠️ Not signed
A	209.17.116.163^{🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`ns21.worldnic.com` ⭐
		A	162.159.26.132^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns22.worldnic.com`
		A	162.159.27.77^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS21.WORLDNIC.com`namehost@WORLDNIC.com serial=126070817

`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=1787422884

Same first word

rubyb.co.uk

rubyb.com

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Previous names

Next names

DNS History

6 records (3 active, 3 former)

●NSns21.worldnic.com2015-07-09 → 2026-08-22 · 2 obs

● 2015-07-09 21:57:28
● 2026-08-22 18:48:24

●NSns22.worldnic.com2015-07-09 → 2026-08-22 · 2 obs

● 2015-07-09 21:57:28
● 2026-08-22 18:48:24

○MXinbound.rubyb.com.netsolmail.net2015-07-09 → 2016-12-22 · 4 obs

● 2015-07-09 21:57:28
● 2016-12-22 09:34:04
○ 2018-01-20 00:22:54
○ 2026-08-22 18:48:24

○MXmx1.netsolmail.net2018-01-20 → 2018-01-20 · 4 obs

○ 2016-12-22 09:34:04
● 2018-01-20 00:22:54
○ 2026-08-18 23:21:48
○ 2026-08-22 18:48:24

○A205.178.189.1312015-07-09 → 2018-01-20 · 4 obs

● 2015-07-09 21:57:28
● 2018-01-20 00:22:54
○ 2026-08-18 23:21:48
○ 2026-08-22 18:48:24

●A209.17.116.1632026-08-18 → 2026-08-22 · 3 obs

○ 2018-01-20 00:22:54
● 2026-08-18 23:21:48
● 2026-08-22 18:48:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rubyb.com	ns21.worldnic.com, ns22.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.77

NS records: ns21.worldnic.com, ns22.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubyb.com (unsigned zone)

⏱️ Timing

Total: 1226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.17.116.163`
NS	2	`ns22.worldnic.com, ns21.worldnic.com`
SOA	1	`NS21.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns21.worldnic.com, ns22.worldnic.com)

Analysis

IP Addresses

rubyb.com has exactly one IP address — 209.17.116.163.

abt-appliances.info, kottke.us, generationalcompany.com plus two other host names have IP numbers in common with rubyb.com.

Name Servers

rubyb.com is served by two delegated name servers, ns21.worldnic.com and ns22.worldnic.com.

The name server configuration of rubyb.com is shared with other domains, for instance saraseigel.com, oenovation.net, 53employeebenefits.com and two others.

At least some of rubyb.com's name servers are shared with other domains, for example johnmansville.com and sd-star.com.

Each of ns21.worldnic.com and ns22.worldnic.com has one IP address: ns21.worldnic.com uses 162.159.26.132 and ns22.worldnic.com uses 162.159.27.77.