`derivativetech.com`

DNSSEC	⚠️ Not signed
A	209.11.151.120^{🇺🇸 ASN-QTS209.11.128.0/19 QTS West Coast Routes}
		PTR	`derivativetech.com`
NS	`ns85.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns86.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`smail.derivativetech.com` ⭐
		A	209.11.151.117^{🇺🇸 ASN-QTS209.11.128.0/19 QTS West Coast Routes}
			PTR	`smail.derivativetech.com`
TXT	`v=spf1 a mx mx:smail.derivativetech.com ip4:209.11.151.117 -all`
TXT	`_s6bk8k3yt42nqzbhgicy9saia92ap3f`
SOA	`NS85.WORLDNIC.com`namehost@WORLDNIC.com serial=126012717

`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=1774416637

PTR for

120.151.11.209.in-addr.arpa

Subdomains

smail.derivativetech.com

Same first word

derivativetech.com

DNS History

7 records (4 active, 3 former)

●NSns85.worldnic.com2015-08-09 → 2026-03-25 · 2 obs

● 2015-08-09 07:52:28
● 2026-03-25 05:35:12

●NSns86.worldnic.com2015-08-09 → 2026-03-25 · 2 obs

● 2015-08-09 07:52:28
● 2026-03-25 05:35:12

●MXsmail.derivativetech.com2015-08-09 → 2026-03-25 · 2 obs

● 2015-08-09 07:52:28
● 2026-03-25 05:35:12

○A173.164.234.2502015-08-09 → 2015-11-10 · 4 obs

● 2015-08-09 07:52:28
● 2015-11-10 18:19:40
○ 2015-12-24 03:12:04
○ 2026-03-25 05:35:12

○A173.164.234.2512015-12-24 → 2015-12-26 · 5 obs

○ 2015-11-10 18:19:40
● 2015-12-24 03:12:04
● 2015-12-26 00:06:18
○ 2016-05-12 09:47:56
○ 2026-03-25 05:35:12

○A173.164.234.2532016-05-12 → 2016-07-23 · 5 obs

○ 2015-12-26 00:06:18
● 2016-05-12 09:47:56
● 2016-07-23 23:29:24
○ 2026-02-16 17:26:16
○ 2026-03-25 05:35:12

●A209.11.151.1202026-02-16 → 2026-03-25 · 3 obs

○ 2016-07-23 23:29:24
● 2026-02-16 17:26:16
● 2026-03-25 05:35:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
derivativetech.com	ns85.worldnic.com, ns86.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.117

NS records: ns85.worldnic.com, ns86.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derivativetech.com (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.11.151.120`
NS	2	`ns86.worldnic.com, ns85.worldnic.com`
MX	1	`smail.derivativetech.com (pri: 10)`
TXT	2	`v=spf1 a mx mx:smail.derivativetech.com , _s6bk8k3yt42nqzbhgicy9saia92ap3f`
SOA	1	`NS85.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns85.worldnic.com, ns86.worldnic.com)

Analysis

Hierarchy

The parent of smail.derivativetech.com is derivativetech.com.

IP Addresses

derivativetech.com points to an IP address: 209.11.151.120.

Other host names, such as tabc-us.org, svturk.com and dete.ch, share IP numbers with derivativetech.com.

Name Servers

Two name servers ns85.worldnic.com and ns86.worldnic.com handle the delegation for derivativetech.com.

derivativetech.com shares the same name server setup as other domains, for instance easternmemorials.com, in-sight.org, unidentunimed.com, customgames.org and discoverselah.com.

Host names with one IP:

ns85.worldnic.com points to: 162.159.26.131

ns86.worldnic.com points to: 162.159.27.117

Mail Servers

derivativetech.com is handled by a single mail server, smail.derivativetech.com.

The mail server setup for derivativetech.com is the same as for other domains, such as dete.ch.

The host name smail.derivativetech.com points to IP 209.11.151.117.

derivativetech.com - robtex.com