`first-defense.com`

DNSSEC	⚠️ Not signed
A	204.11.56.48^{🇻🇬 CONFLUENCE-NETWORK-INC204.11.56.0/24}
NS	`ns1626.ztomy.com` ⭐
		A	204.11.56.26^{🇻🇬 CONFLUENCE-NETWORK-INC204.11.56.0/24}
NS	`ns2626.ztomy.com`
		A	204.11.57.26^{🇻🇬 CONFLUENCE-NETWORK-INC204.11.57.0/24}
MX	`~` ⭐
TXT	`~`
SOA	`ns1626.ztomy.com`abuse@confluence-networks.com 2011-06-28 #1

`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=1778415661

Subdomains

alpha-sso.first-defense.com

temp-okta.first-defense.com

public-sso.first-defense.com

Same first word

first-defense.com

first-defense.org

DNS History

10 records (4 active, 6 former)

●NSns1626.ztomy.com2020-03-20 → 2026-05-10 · 3 obs

○ 2017-03-30 15:08:58
● 2020-03-20 06:26:40
● 2026-05-10 12:35:30

●NSns2626.ztomy.com2020-03-20 → 2026-05-10 · 3 obs

○ 2017-03-30 15:08:58
● 2020-03-20 06:26:40
● 2026-05-10 12:35:30

○NSns27.worldnic.com2015-07-23 → 2017-03-30 · 4 obs

● 2015-07-23 04:19:12
● 2017-03-30 15:08:58
○ 2020-03-20 06:26:40
○ 2026-05-10 12:35:30

○NSns28.worldnic.com2015-07-23 → 2017-03-30 · 4 obs

● 2015-07-23 04:19:12
● 2017-03-30 15:08:58
○ 2020-03-20 06:26:40
○ 2026-05-10 12:35:30

●MX~2026-04-21 → 2026-05-10 · 3 obs

○ 2020-03-20 06:26:40
● 2026-04-21 05:20:26
● 2026-05-10 12:35:30

○MXp.webcom.ctmail.com2015-12-09 → 2017-03-30 · 6 obs

● 2015-12-09 16:33:46
○ 2016-03-14 21:53:48
● 2016-07-09 21:11:48
● 2017-03-30 15:08:58
○ 2020-03-20 06:26:40
○ 2026-05-10 12:35:30

●A204.11.56.482020-03-20 → 2026-05-10 · 3 obs

○ 2017-03-30 15:08:58
● 2020-03-20 06:26:40
● 2026-05-10 12:35:30

○A205.178.145.982015-12-09 → 2015-12-09 · 4 obs

○ 2015-07-23 04:19:12
● 2015-12-09 16:33:46
○ 2016-03-14 21:53:48
○ 2026-05-10 12:35:30

○A208.91.197.272015-07-23 → 2017-03-30 · 6 obs

● 2015-07-23 04:19:12
○ 2015-12-09 16:33:46
● 2016-03-14 21:53:48
● 2017-03-30 15:08:58
○ 2020-03-20 06:26:40
○ 2026-05-10 12:35:30

○PTRns1626.ztomy.com2020-03-20 → 2020-03-20 · 3 obs

● 2020-03-20 06:26:40
○ 2026-04-21 05:20:26
○ 2026-05-10 12:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
first-defense.com	ns1626.ztomy.com, ns2626.ztomy.com	2 records

✅ Authoritative Response

Server:204.11.56.26

NS records: ns1626.ztomy.com, ns2626.ztomy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for first-defense.com (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.11.56.48`
NS	2	`ns2626.ztomy.com, ns1626.ztomy.com`
MX	1	`~ (pri: 300)`
TXT	1	`~`
SOA	1	`ns1626.ztomy.com abuse.confluence-networ`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1626.ztomy.com, ns2626.ztomy.com)

Analysis

Hierarchy

first-defense.com is parent of alpha-sso.first-defense.com, temp-okta.first-defense.com and public-sso.first-defense.com.

IP Addresses

first-defense.com points to IP number 204.11.56.48.

For instance, other host names www.masseyfair.com, couponuniverse.com, intlps.com, mail.installationarts.com and www.b2bsupplier.com share IP numbers with first-defense.com.

Name Servers

first-defense.com is delegated to two name servers: ns1626.ztomy.com and ns2626.ztomy.com.

first-defense.com uses the same name server setup as other domains such as boofheadblog.com, konyaingilizcekursu.com, 86.111.8-static.reverse.www.ixphoenix.com, newsamericanow.com and sername.com.

first-defense.com shares name servers with other domains at least partially, for example cruisestogalapagos.com, anonym.com.sgwww.www.cheapuggsonlineseries.net, mumiu749.com, sso.hzxiangl.com and musclebuildingquickly.com.

Host names with one IP number:

ns1626.ztomy.com points to: 204.11.56.26.

ns2626.ztomy.com points to: 204.11.57.26.

Mail Servers

first-defense.com is handled by a single mail server, ~.

first-defense.com shares the same mail server setup as other domains, for instance anyvideoconverter.com, reducesugar.com, bluesheldca.com, www.persistandprogress.com and guztazos.com.

first-defense.com - robtex.com