sdfocus.com - dns.ninja

`sdfocus.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-27 #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=1782576610

Previously MX for

sdfocus.com

Same first word

sdfocus.se

sdfocus.kr

sdfocus.com

Similar names

dsfocus.com

focusds.com

fussdoc.de

focusds.blogspot.com

DNS History

17 records (7 active, 10 former)

○NSdns10.hichina.com2015-11-08 → 2016-07-04 · 4 obs

● 2015-11-08 18:30:18
● 2016-07-04 01:40:18
○ 2017-04-10 23:43:34
○ 2026-06-27 16:24:22

○NSdns9.hichina.com2015-11-08 → 2016-07-04 · 4 obs

● 2015-11-08 18:30:18
● 2016-07-04 01:40:18
○ 2017-04-10 23:43:34
○ 2026-06-27 16:24:22

○NSf1g1ns1.dnspod.net2017-04-10 → 2017-04-10 · 4 obs

○ 2016-07-04 01:40:18
● 2017-04-10 23:43:34
○ 2026-03-13 09:29:14
○ 2026-06-27 16:24:22

○NSf1g1ns2.dnspod.net2017-04-10 → 2017-04-10 · 4 obs

○ 2016-07-04 01:40:18
● 2017-04-10 23:43:34
○ 2026-03-13 09:29:14
○ 2026-06-27 16:24:22

●NSns1.namebrightdns.com2026-03-13 → 2026-06-27 · 3 obs

○ 2017-04-10 23:43:34
● 2026-03-13 09:29:14
● 2026-06-27 16:24:22

●NSnsg1.namebrightdns.com2026-03-13 → 2026-06-27 · 3 obs

○ 2017-04-10 23:43:34
● 2026-03-13 09:29:14
● 2026-06-27 16:24:22

●NSnsg2.namebrightdns.com2026-03-13 → 2026-06-27 · 3 obs

○ 2017-04-10 23:43:34
● 2026-03-13 09:29:14
● 2026-06-27 16:24:22

○MXmail.982902217.p130653.sqnet.cn2017-04-10 → 2017-04-10 · 4 obs

○ 2015-11-08 18:30:18
● 2017-04-10 23:43:34
○ 2026-03-13 09:29:14
○ 2026-06-27 16:24:22

○MXsdfocus.com2008-03-06 → 2008-03-06 · 3 obs

● 2008-03-06 20:06:52
○ 2015-11-08 18:30:18
○ 2026-06-27 16:24:22

●A13.223.25.842026-03-13 → 2026-06-27 · 3 obs

○ 2017-04-10 23:43:34
● 2026-03-13 09:29:14
● 2026-06-27 16:24:22

○A180.86.156.1312017-04-10 → 2017-04-10 · 4 obs

○ 2016-07-04 01:40:18
● 2017-04-10 23:43:34
○ 2026-03-13 09:29:14
○ 2026-06-27 16:24:22

○A203.158.16.482016-02-27 → 2016-07-04 · 5 obs

○ 2015-11-08 18:30:18
● 2016-02-27 22:39:52
● 2016-07-04 01:40:18
○ 2017-04-10 23:43:34
○ 2026-06-27 16:24:22

○A205.134.253.1782008-03-06 → 2008-03-06 · 3 obs

● 2008-03-06 20:06:52
○ 2015-11-08 18:30:18
○ 2026-06-27 16:24:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-13 → 2026-06-27 · 3 obs

○ 2017-04-10 23:43:34
● 2026-03-13 09:29:14
● 2026-06-27 16:24:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-13 → 2026-06-27 · 3 obs

○ 2017-04-10 23:43:34
● 2026-03-13 09:29:14
● 2026-06-27 16:24:22

●A54.243.117.1972026-03-13 → 2026-06-27 · 3 obs

○ 2017-04-10 23:43:34
● 2026-03-13 09:29:14
● 2026-06-27 16:24:22

○CNAME982902217.p130653.sqnet.cn2017-04-10 → 2017-04-10 · 3 obs

● 2017-04-10 23:43:34
○ 2026-03-13 09:29:14
○ 2026-06-27 16:24:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdfocus.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.88.240.25

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdfocus.com (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

sdfocus.com points to the four IP addresses 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

59-188-12-8.capturea.com, exploreroute.com, ldfactory.com plus two other host names have IP numbers in common with sdfocus.com.

Name Servers

DNS for sdfocus.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of sdfocus.com's name servers are shared with other domains, for example broomewa.com, 3ago.com, evehi.com and two more.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com, plus two others.

Hosts with 6 IP addresses each:

nsg1.namebrightdns.com has IP addresses 3.88.240.25, 52.55.198.41 and 54.175.130.15, plus 3 other.

nsg2.namebrightdns.com has IP addresses 3.80.109.14, 18.232.139.44 and 98.81.3.34, plus 3 other.

Hosts with five IP addresses:

ns1.namebrightdns.com has IP addresses 52.203.211.134, 52.204.81.90 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with two other addresses.