sfa28.com - dns.ninja

`sfa28.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-13 #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=1786629324

Same first word

sfa28.com

DNS History

14 records (7 active, 7 former)

○NSdns1.hichina.com2019-02-28 → 2019-02-28 · 4 obs

○ 2016-12-29 00:17:14
● 2019-02-28 07:45:48
○ 2026-07-08 03:35:20
○ 2026-08-13 14:23:46

○NSdns15.hichina.com2015-08-07 → 2016-12-29 · 4 obs

● 2015-08-07 00:15:02
● 2016-12-29 00:17:14
○ 2019-02-28 07:45:48
○ 2026-08-13 14:23:46

○NSdns16.hichina.com2015-08-07 → 2016-12-29 · 4 obs

● 2015-08-07 00:15:02
● 2016-12-29 00:17:14
○ 2019-02-28 07:45:48
○ 2026-08-13 14:23:46

○NSdns2.hichina.com2019-02-28 → 2019-02-28 · 4 obs

○ 2016-12-29 00:17:14
● 2019-02-28 07:45:48
○ 2026-07-08 03:35:20
○ 2026-08-13 14:23:46

●NSns1.namebrightdns.com2026-07-08 → 2026-08-13 · 3 obs

○ 2019-02-28 07:45:48
● 2026-07-08 03:35:20
● 2026-08-13 14:23:46

●NSnsg1.namebrightdns.com2026-07-08 → 2026-08-13 · 3 obs

○ 2019-02-28 07:45:48
● 2026-07-08 03:35:20
● 2026-08-13 14:23:46

●NSnsg2.namebrightdns.com2026-07-08 → 2026-08-13 · 3 obs

○ 2019-02-28 07:45:48
● 2026-07-08 03:35:20
● 2026-08-13 14:23:46

○MXmxdomain.qq.com2015-08-07 → 2016-12-29 · 4 obs

● 2015-08-07 00:15:02
● 2016-12-29 00:17:14
○ 2019-02-28 07:45:48
○ 2026-08-13 14:23:46

○A100.42.237.1112015-08-07 → 2016-12-29 · 4 obs

● 2015-08-07 00:15:02
● 2016-12-29 00:17:14
○ 2019-02-28 07:45:48
○ 2026-08-13 14:23:46

●A13.223.25.842026-07-08 → 2026-08-13 · 3 obs

○ 2019-02-28 07:45:48
● 2026-07-08 03:35:20
● 2026-08-13 14:23:46

○A154.91.83.312019-02-28 → 2019-02-28 · 4 obs

○ 2016-12-29 00:17:14
● 2019-02-28 07:45:48
○ 2026-07-08 03:35:20
○ 2026-08-13 14:23:46

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-07-08 → 2026-08-13 · 3 obs

○ 2019-02-28 07:45:48
● 2026-07-08 03:35:20
● 2026-08-13 14:23:46

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-07-08 → 2026-08-13 · 3 obs

○ 2019-02-28 07:45:48
● 2026-07-08 03:35:20
● 2026-08-13 14:23:46

●A54.243.117.1972026-07-08 → 2026-08-13 · 3 obs

○ 2019-02-28 07:45:48
● 2026-07-08 03:35:20
● 2026-08-13 14:23:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sfa28.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.81.83.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfa28.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

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

sfa28.com has 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.

fundsys.com, kafei.qie99.com, newviewglass.com and two other host names share IP numbers with sfa28.com.

Name Servers

sfa28.com has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

sfa28.com partially shares its NS delegation with several other domains, including xpars.com, 4.www.jobsthat.com, rateforge.com and two others.

It is common to find these name servers alongside the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, ns2.namebrightdns.com and two others.

Hostnames that resolve to 7 IP addresses:

nsg1.namebrightdns.com points to 3.81.83.148, 54.152.124.255, 54.211.183.184 and 4 other IP addresses.

Hostnames pointing to five IP numbers:

nsg2.namebrightdns.com resolves to four IP addresses: 54.221.37.2, 54.235.53.129, 100.27.188.59 and two others.

Hostnames that resolve to three IP addresses:

ns1.namebrightdns.com resolves to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.