`sellchallenge.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	44.208.83.180^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.84.240.235^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:61de:463e:79f9:73b5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:8b2d:453e:ca75:106e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2dc4:130b:4451:428e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.207.136.34^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-136-34.compute-1.amazonaws.com`
		A	34.235.125.102^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-235-125-102.compute-1.amazonaws.com`
		A	44.222.225.109^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-225-109.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6342:782a:f4ca:52db^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4646:c223:a1f9:22a3^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a710:9077:363f:bb20^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.207.140.82^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-140-82.compute-1.amazonaws.com`
		A	54.196.237.195^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-237-195.compute-1.amazonaws.com`
		A	54.210.157.130^{🇺🇸 Amazon54.210.0.0/16 EC2 IAD VPC Address Range}
			PTR	`ec2-54-210-157-130.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail2.namebrightmail.com`
TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
TXT	`v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:na...`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-23 #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=1777009111

Previously MX for

sellchallenge.com

Same first word

sellchallenge.com

DNS History

16 records (8 active, 8 former)

○NSns1.dnslink.com2017-01-25 → 2019-03-31 · 5 obs

○ 2016-04-28 21:54:24
● 2017-01-25 19:48:40
● 2019-03-31 00:03:18
○ 2026-03-16 00:53:32
○ 2026-04-24 05:48:30

●NSns1.namebrightdns.com2026-03-16 → 2026-04-24 · 3 obs

○ 2019-03-31 00:03:18
● 2026-03-16 00:53:32
● 2026-04-24 05:48:30

○NSns1.vnic.com2015-06-28 → 2016-04-28 · 4 obs

● 2015-06-28 19:23:06
● 2016-04-28 21:54:24
○ 2017-01-25 19:48:40
○ 2026-04-24 05:48:30

○NSns2.dnslink.com2017-01-25 → 2019-03-31 · 5 obs

○ 2016-04-28 21:54:24
● 2017-01-25 19:48:40
● 2019-03-31 00:03:18
○ 2026-03-16 00:53:32
○ 2026-04-24 05:48:30

●NSns2.namebrightdns.com2026-03-16 → 2026-04-24 · 3 obs

○ 2019-03-31 00:03:18
● 2026-03-16 00:53:32
● 2026-04-24 05:48:30

○NSns2.vnic.com2015-06-28 → 2016-04-28 · 4 obs

● 2015-06-28 19:23:06
● 2016-04-28 21:54:24
○ 2017-01-25 19:48:40
○ 2026-04-24 05:48:30

○MXmail.b-io.co2017-01-25 → 2019-03-31 · 5 obs

○ 2016-04-28 21:54:24
● 2017-01-25 19:48:40
● 2019-03-31 00:03:18
○ 2026-03-16 00:53:32
○ 2026-04-24 05:48:30

●MXmail1.namebrightmail.com2026-03-16 → 2026-04-24 · 3 obs

○ 2019-03-31 00:03:18
● 2026-03-16 00:53:32
● 2026-04-24 05:48:30

●MXmail2.namebrightmail.com2026-03-16 → 2026-04-24 · 3 obs

○ 2019-03-31 00:03:18
● 2026-03-16 00:53:32
● 2026-04-24 05:48:30

○MXsellchallenge.com2015-06-28 → 2016-04-28 · 4 obs

● 2015-06-28 19:23:06
● 2016-04-28 21:54:24
○ 2017-01-25 19:48:40
○ 2026-04-24 05:48:30

○A162.209.11.42015-06-28 → 2016-04-28 · 4 obs

● 2015-06-28 19:23:06
● 2016-04-28 21:54:24
○ 2017-01-25 19:48:40
○ 2026-04-24 05:48:30

○A209.15.13.1342017-01-25 → 2019-03-31 · 5 obs

○ 2016-04-28 21:54:24
● 2017-01-25 19:48:40
● 2019-03-31 00:03:18
○ 2026-03-16 00:53:32
○ 2026-04-24 05:48:30

●A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-03-16 → 2026-04-24 · 3 obs

○ 2019-03-31 00:03:18
● 2026-03-16 00:53:32
● 2026-04-24 05:48:30

●A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-03-16 → 2026-04-24 · 3 obs

○ 2019-03-31 00:03:18
● 2026-03-16 00:53:32
● 2026-04-24 05:48:30

●A44.208.83.1802026-03-16 → 2026-04-24 · 3 obs

○ 2019-03-31 00:03:18
● 2026-03-16 00:53:32
● 2026-04-24 05:48:30

●A54.84.240.2352026-03-16 → 2026-04-24 · 3 obs

○ 2019-03-31 00:03:18
● 2026-03-16 00:53:32
● 2026-04-24 05:48:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
sellchallenge.com	ns1.namebrightdns.com, ns2.namebrightdns.com	14 records

✅ Authoritative Response

Server:34.207.136.34

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sellchallenge.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`44.208.83.180, 54.84.240.235`
AAAA	2	`2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
MX	2	`mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10)`
TXT	2	`v=spf1 a:smtpout1.namebrightmail.com a:s, google-site-verification=YourUniqueGoogl`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

sellchallenge.com points to four IP numbers: 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd, 44.208.83.180 and 54.84.240.235.

For instance, other host names siiick.com, mobileorders.com, bestedating.com, fjsudi.com and webketchup.com share IP numbers with sellchallenge.com.

Name Servers

sellchallenge.com is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

sellchallenge.com uses the same name server setup as other domains such as dial-64.gahwvl-r07.cstel.net, serdengecti.org, preownedbahamas.com, ws1.quvex.com and seniorx.com.

sellchallenge.com shares name servers with other domains at least partially, for example enolbit.com, swisssurf.com, construction-index.com, artsyawards.com and bookrounds.com.

These name servers are commonly used together with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with six IP numbers: host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:61de:463e:79f9:73b5, 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1b:2dc4:130b:4451:428e, 34.207.136.34, 34.235.125.102 and 44.222.225.109; host name ns2.namebrightdns.com points to: 2600:1f18:683a:ae1a:6342:782a:f4ca:52db, 2600:1f18:683a:ae1b:4646:c223:a1f9:22a3, 2600:1f18:683a:ae1b:a710:9077:363f:bb20, 34.207.140.82, 54.196.237.195 and 54.210.157.130.

Mail Servers

Two mail servers mail1.namebrightmail.com and mail2.namebrightmail.com handle sellchallenge.com.

sellchallenge.com shares the same mail server setup as other domains, for instance videojets.com, lunchbeers.com, normanlawncare.com, papism.com and cubgame.com.

Host names with one IP number:

mail1.namebrightmail.com points to: 66.35.35.26.

mail2.namebrightmail.com points to: 66.35.35.28.

sellchallenge.com - robtex.com