`outgoing3.securityfocus.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com` ⚠️ Not in parent delegation
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=1

`securityfocus.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns1.afternic.com` ⭐
	NS	`ns2.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns1.afternic.com`dns@jomax.net serial=1

WOT: SAFE (92/100)
rank #924 globally
rank #513 in the tld
This domain, "securityfocus.com", is a website that provides information on various aspects of cybersecurity. It is a resource for IT and security professionals to learn about the latest vulnerabilities, threats, and attacks. They provide updates on security trends and also offer a platform for discussing and resolving issues. The site includes sections for news, threat intelligence, and community discussions.WOT: SAFE (92/100)
📈 Tranco rank: #3,736

Previously MX for

security-focus.org

security-focus.com

securityfocus.org

securityfocusonline.org

security-focus.net

sfocus.org

DNS History

4 records (4 active, 0 former)

●NSns1.afternic.com2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 11:42:14
● 2026-03-24 11:42:16

●NSns2.afternic.com2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 11:42:14
● 2026-03-24 11:42:16

●A13.248.169.482026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 11:42:14
● 2026-03-24 11:42:16

●A76.223.54.1462026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 11:42:14
● 2026-03-24 11:42:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
securityfocus.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for securityfocus.com

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

outgoing3.securityfocus.com points to two IPs: 13.248.169.48 and 76.223.54.146.

Other host names, for instance mail.claimyourvision.com, ns2.forthegamer.com, encomium.net, dentononline.com and www.standoor.com share IP numbers with outgoing3.securityfocus.com.

Name Servers

Two name servers ns1.afternic.com and ns2.afternic.com are delegated to outgoing3.securityfocus.com.

outgoing3.securityfocus.com uses the same name server configuration as other domains, such as implementlean.com, ergostyle.com, di1.drhacks.com, valet.ibclab.com and ergoplus.com.

outgoing3.securityfocus.com at least partially shares name servers with other domains such as bitmain.online, germanyx.com, mako.info, fallingwalls.com and jccabrera.com.

These name servers are commonly used with verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-kqnr5ht7z8pnvuelk6t645.ns101.verify.hn.

Host names with two IPs:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

outgoing3.securityfocus.com - robtex.com