`drainagedb.net`

DNSSEC	⚠️ Not signed
A	3.139.155.20^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
		PTR	`ec2-3-139-155-20.us-east-2.compute.amazonaws.com`
NS	`ns49.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns50.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS49.WORLDNIC.COM`namehost@WORLDNIC.COM serial=126022709

`net`

	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=1781202858

Subdomains

blueearth.drainagedb.net

Same first word

drainagedb.net

DNS History

5 records (3 active, 2 former)

●NSns49.worldnic.com2015-08-05 → 2026-06-11 · 2 obs

● 2015-08-05 08:57:20
● 2026-06-11 18:54:14

●NSns50.worldnic.com2015-08-05 → 2026-06-11 · 2 obs

● 2015-08-05 08:57:20
● 2026-06-11 18:54:14

○MXp.webcom.ctmail.com2015-11-30 → 2026-02-16 · 4 obs

● 2015-11-30 13:35:56
● 2026-02-16 05:51:18
○ 2026-02-18 00:38:26
○ 2026-06-11 18:54:14

○A23.253.203.932015-08-05 → 2018-11-14 · 4 obs

● 2015-08-05 08:57:20
● 2018-11-14 06:04:48
○ 2026-02-16 05:51:18
○ 2026-06-11 18:54:14

●A3.139.155.202026-02-16 → 2026-06-11 · 3 obs

○ 2018-11-14 06:04:48
● 2026-02-16 05:51:18
● 2026-06-11 18:54:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
drainagedb.net	ns49.worldnic.com, ns50.worldnic.com	-

✅ Authoritative Response

Server:162.159.27.50

NS records: ns49.worldnic.com, ns50.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drainagedb.net (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.139.155.20`
NS	2	`ns50.worldnic.com, ns49.worldnic.com`
SOA	1	`NS49.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

Hierarchy

blueearth.drainagedb.net is a subdomain of drainagedb.net.

IP Addresses

drainagedb.net directs to one IP number, which is 3.139.155.20.

Name Servers

drainagedb.net uses two name servers for its delegation: ns49.worldnic.com and ns50.worldnic.com.

drainagedb.net has the same name server delegation as a number of other domains, such as pingone.be, hilands.com, michiganconferenceofteamsterswelfarefund.org and two more.

Both ns49.worldnic.com and ns50.worldnic.com have a single IP address each — ns49.worldnic.com resolves to 162.159.26.111 while ns50.worldnic.com resolves to 162.159.27.50.

drainagedb.net - robtex.com

drainagedb.net

net