`securitydefenders.com`

DNSSEC	⚠️ Not signed
A	65.110.91.54^{🇺🇸 AS1499265.110.64.0/19}
NS	`ns5.newtekdns.com` ⭐ ⚠️ Not in parent delegation
		A	216.119.106.5^{🇺🇸 AS14992216.119.64.0/18}
			PTR	`ns5.newtekdns.com`
NS	`ns5.webcontrolcenter.com` ⚠️ Not in zone NS records
NS	`ns6.newtekdns.com` ⚠️ Not in parent delegation
		A	216.119.106.6^{🇺🇸 AS14992216.119.64.0/18}
			PTR	`ns6.newtekdns.com`
NS	`ns6.webcontrolcenter.com` ⚠️ Not in zone NS records
MX	`securitydefenders-com.mail.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::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`MS=ms97342557`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns5.newtekdns.com`administrator@newtekwebhosting.com serial=12

`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=1774400362

Same first word

securitydefenders.com

DNS History

8 records (6 active, 2 former)

●NSns5.newtekdns.com2026-03-15 → 2026-03-25 · 3 obs

○ 2015-06-07 11:50:16
● 2026-03-15 06:30:06
● 2026-03-25 01:12:20

●NSns5.webcontrolcenter.com2015-06-07 → 2026-03-25 · 2 obs

● 2015-06-07 11:50:16
● 2026-03-25 01:12:20

●NSns6.newtekdns.com2026-03-15 → 2026-03-25 · 3 obs

○ 2015-06-07 11:50:16
● 2026-03-15 06:30:06
● 2026-03-25 01:12:20

●NSns6.webcontrolcenter.com2015-06-07 → 2026-03-25 · 2 obs

● 2015-06-07 11:50:16
● 2026-03-25 01:12:20

○MXmaila16.webcontrolcenter.com2015-06-07 → 2017-07-08 · 4 obs

● 2015-06-07 11:50:16
● 2017-07-08 12:16:48
○ 2026-03-15 06:30:06
○ 2026-03-25 01:12:20

●MXsecuritydefenders-com.mail.protection.outlook.com2026-03-15 → 2026-03-25 · 3 obs

○ 2017-07-08 12:16:48
● 2026-03-15 06:30:06
● 2026-03-25 01:12:20

○A216.197.112.202015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 11:50:16
○ 2015-10-27 01:19:00
○ 2026-03-25 01:12:20

●A65.110.91.542015-10-27 → 2026-03-25 · 3 obs

○ 2015-06-07 11:50:16
● 2015-10-27 01:19:00
● 2026-03-25 01:12:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
securitydefenders.com	ns5.webcontrolcenter.com, ns6.webcontrolcenter.com	2 records

✅ Authoritative Response

Server:216.119.106.5

NS records: ns5.webcontrolcenter.com, ns6.webcontrolcenter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securitydefenders.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`65.110.91.54`
NS	2	`ns5.newtekdns.com, ns6.newtekdns.com`
MX	1	`securitydefenders-com.mail.protection.ou`
TXT	2	`MS=ms97342557, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns5.newtekdns.com administrator.newtekwe`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.webcontrolcenter.com, ns6.webcontrolcenter.com)

Analysis

IP Addresses

securitydefenders.com points to a single IP number: 65.110.91.54.

Name Servers

securitydefenders.com is delegated to four name servers: ns5.newtekdns.com, ns6.newtekdns.com, ns5.webcontrolcenter.com and ns6.webcontrolcenter.com.

securitydefenders.com at least partially shares name servers with other domains, for instance rjgantiques.com, t3portal.net, thehagens.net, baojingvodka.com and creative-edge.com.

Host names with one IP number:

The host ns5.newtekdns.com points to 216.119.106.5 and the host ns6.newtekdns.com points to 216.119.106.6.

Mail Servers

securitydefenders.com is handled by a single mail server, securitydefenders-com.mail.protection.outlook.com.

Host name securitydefenders-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::6, 2a01:111:f403:f802::2, 2a01:111:f403:f913::1, 52.101.40.1, 52.101.194.4, 52.101.194.15 and 52.101.194.17.

securitydefenders.com - robtex.com