`hydrogensafetytraining.com`

DNSSEC	⚠️ Not signed
A	3.219.52.248^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-219-52-248.compute-1.amazonaws.com`
NS	`ns77.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns78.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS77.WORLDNIC.com`namehost@WORLDNIC.com serial=122042615

`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=1771291435

Same first word

hydrogensafetytraining.com

DNS History

13 records (3 active, 10 former)

●NSns77.worldnic.com2026-03-07 → 2026-03-24 · 3 obs

○ 2015-10-25 07:03:42
● 2026-03-07 01:33:38
● 2026-03-24 01:29:02

●NSns78.worldnic.com2026-03-07 → 2026-03-24 · 3 obs

○ 2015-10-25 07:03:42
● 2026-03-07 01:33:38
● 2026-03-24 01:29:02

○NSyns1.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

○NSyns2.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

○MXmx1.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

○MXmx5.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

●A3.219.52.2482026-03-07 → 2026-03-24 · 3 obs

○ 2015-10-25 07:03:42
● 2026-03-07 01:33:38
● 2026-03-24 01:29:02

○A68.142.234.502008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

○A68.142.234.562008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

○A68.142.234.572008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

○A68.142.234.582008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

○A68.142.234.592008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

○A68.142.234.602008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:22:24
○ 2015-10-25 07:03:42
○ 2026-03-24 01:29:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hydrogensafetytraining.com	ns77.worldnic.com, ns78.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.27

NS records: ns77.worldnic.com, ns78.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hydrogensafetytraining.com (unsigned zone)

⏱️ Timing

Total: 1803ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.219.52.248`
NS	2	`ns77.worldnic.com, ns78.worldnic.com`
SOA	1	`NS77.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns77.worldnic.com, ns78.worldnic.com)

Analysis

IP Addresses

hydrogensafetytraining.com maps to IP address 3.219.52.248.

Other host names, for example ccrhq.org, ec2-3-219-52-248.compute-1.amazonaws.com and sache.org share the same IP as hydrogensafetytraining.com.

Name Servers

Two name servers ns77.worldnic.com and ns78.worldnic.com are delegated to hydrogensafetytraining.com.

hydrogensafetytraining.com uses the same name server configuration as other domains, such as jadagroupllc.com, akhandresearch.com, mikehonda.net, texasretina.com and trainthing.com.

Host names with a single IP address:

ns77.worldnic.com points to 162.159.26.27

ns78.worldnic.com points to 162.159.27.78

hydrogensafetytraining.com - robtex.com