defendersecurity.com - dns.ninja

`defendersecurity.com`

DNSSEC	⚠️ Not signed
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`ns5.bac.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`g.ns-bac.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`ns9.bac.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
			PTR	`h.ns-bac.org`
MX	`defendersecurity-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`MS=ms14224409`
TXT	`4vnijbo5l2p0nbpspjacgf1229`
TXT	`fwb/kvNpilktccTWscXNWEKDn5WZPpO7kqW2POSelKCwMZZmxQqqRJn0m9UIZ73NSy2jH2awg2jcx...`
TXT	`v=spf1 ip4:8.34.241.10 include:spf.protection.outlook.com include:spf.exclaim...`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2023-05-09 #4

`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=1786646484

Same first word

defendersecurity.it

defendersecurity.com

defendersecurity.xyz

Similar names

securitydefender.com

securitydefender.xyz

DNS History

12 records (3 active, 9 former)

○NSdns01.defendersecurity.com2015-05-29 → 2016-12-10 · 4 obs

● 2015-05-29 19:39:20
● 2016-12-10 04:45:48
○ 2026-02-20 02:21:26
○ 2026-08-13 19:07:48

○NSdns02.defendersecurity.com2015-05-29 → 2016-12-10 · 4 obs

● 2015-05-29 19:39:20
● 2016-12-10 04:45:48
○ 2026-02-20 02:21:26
○ 2026-08-13 19:07:48

●NSdns1.cscdns.net2026-02-20 → 2026-08-13 · 3 obs

○ 2016-12-10 04:45:48
● 2026-02-20 02:21:26
● 2026-08-13 19:07:48

●NSdns2.cscdns.net2026-02-20 → 2026-08-13 · 3 obs

○ 2016-12-10 04:45:48
● 2026-02-20 02:21:26
● 2026-08-13 19:07:48

○NSprd-dns03.defendersecurity.com2015-05-29 → 2016-12-10 · 4 obs

● 2015-05-29 19:39:20
● 2016-12-10 04:45:48
○ 2026-02-20 02:21:26
○ 2026-08-13 19:07:48

●MXdefendersecurity-com.mail.protection.outlook.com2016-03-25 → 2026-08-13 · 3 obs

○ 2015-12-27 16:48:08
● 2016-03-25 11:31:04
● 2026-08-13 19:07:48

○MXdefendersecurity.com.inbound10.mxlogic.net2015-10-30 → 2015-12-27 · 5 obs

○ 2015-05-29 19:39:20
● 2015-10-30 06:16:10
● 2015-12-27 16:48:08
○ 2016-03-25 11:31:04
○ 2026-08-13 19:07:48

○MXdefendersecurity.com.inbound10.mxlogicmx.net2015-10-30 → 2015-12-27 · 5 obs

○ 2015-05-29 19:39:20
● 2015-10-30 06:16:10
● 2015-12-27 16:48:08
○ 2016-03-25 11:31:04
○ 2026-08-13 19:07:48

○MXdefendersecurity.com.inbound15.mxlogic.net2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 19:39:20
○ 2015-10-30 06:16:10
○ 2026-08-13 19:07:48

○MXdefendersecurity.com.inbound15.mxlogicmx.net2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 19:39:20
○ 2015-10-30 06:16:10
○ 2026-08-13 19:07:48

○A216.37.35.1602015-05-29 → 2016-09-19 · 4 obs

● 2015-05-29 19:39:20
● 2016-09-19 13:01:50
○ 2016-12-10 04:45:48
○ 2026-08-13 19:07:48

○A216.37.35.1682016-12-10 → 2016-12-10 · 4 obs

○ 2016-09-19 13:01:50
● 2016-12-10 04:45:48
○ 2026-02-20 02:21:26
○ 2026-08-13 19:07:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
defendersecurity.com	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defendersecurity.com (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	1	`defendersecurity-com.mail.protection.out`
TXT	4	`MS=ms14224409, 4vnijbo5l2p0nbpspjacgf1229...`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

Name Servers

defendersecurity.com uses two name servers for its delegation: dns1.cscdns.net and dns2.cscdns.net.

defendersecurity.com uses the same name servers as several other domains — among them ironmanzone.net, guidant.asia, thedoublehour-themovie.com and two more.

The name servers for defendersecurity.com are partially shared with other domains like neacardservice.org, sientelooriginal.com.co and countrywideawards.com

These name servers are regularly seen alongside ns101.bac.com and ns102.bac.com as name servers.

The two host names dns1.cscdns.net and dns2.cscdns.net each have a pair of IP addresses: dns1.cscdns.net has 156.154.130.100 and 2610:a1:1022::100, and dns2.cscdns.net has 156.154.131.100 and 2610:a1:1023::100.

Mail Servers

Mail for defendersecurity.com is handled by a single mail server, defendersecurity-com.mail.protection.outlook.com.

defendersecurity-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.14, 52.101.10.5, 52.101.41.0 and 5 others.