cotender.com - dns.ninja

`cotender.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:7656:28f3:c41e:6487^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:dab6:afb0:6d57:fcaa^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:eca3:40be:db70:a2e8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.6.144^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
		A	18.215.250.136^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		A	98.88.250.187^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:9a1e:4b2a:cd71:614d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b0b:7cbe:92d8:8abc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:95b3:8a96:9a2f:d596^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b2dc:b2be:c158:7c8b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.2.210^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
		A	54.92.211.175^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
		A	54.161.105.16^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
		A	98.81.90.116^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:127f:d3dc:8309:a764^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9b7e:32ba:4d4c:333^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f68b:cec7:ae7:2ee2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.90.129.222^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
		A	54.81.105.165^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
		A	107.22.22.169^{🇺🇸 Amazon107.22.0.0/16 EC2 IAD prefix}
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-06 #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=1780725206

Same first word

cotender.com

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DNS History

12 records (7 active, 5 former)

○NSns1.dnslink.com2015-07-21 → 2017-03-18 · 4 obs

● 2015-07-21 05:10:32
● 2017-03-18 23:30:08
○ 2019-12-28 07:02:32
○ 2026-06-06 06:05:44

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

○ 2019-12-28 07:02:32
● 2026-06-06 06:05:40
● 2026-06-06 06:05:44

○NSns2.dnslink.com2015-07-21 → 2017-03-18 · 4 obs

● 2015-07-21 05:10:32
● 2017-03-18 23:30:08
○ 2019-12-28 07:02:32
○ 2026-06-06 06:05:44

●NSnsg1.namebrightdns.com2019-12-28 → 2026-06-06 · 3 obs

○ 2017-03-18 23:30:08
● 2019-12-28 07:02:32
● 2026-06-06 06:05:44

●NSnsg2.namebrightdns.com2019-12-28 → 2026-06-06 · 3 obs

○ 2017-03-18 23:30:08
● 2019-12-28 07:02:32
● 2026-06-06 06:05:44

○MXmail.b-io.co2015-07-21 → 2017-03-18 · 4 obs

● 2015-07-21 05:10:32
● 2017-03-18 23:30:08
○ 2019-12-28 07:02:32
○ 2026-06-06 06:05:44

●A13.223.25.842026-06-06 → 2026-06-06 · 3 obs

○ 2019-12-28 07:02:32
● 2026-06-06 06:05:40
● 2026-06-06 06:05:44

○A209.15.13.1342015-07-21 → 2017-03-18 · 4 obs

● 2015-07-21 05:10:32
● 2017-03-18 23:30:08
○ 2019-12-28 07:02:32
○ 2026-06-06 06:05:44

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

○ 2019-12-28 07:02:32
● 2026-06-06 06:05:40
● 2026-06-06 06:05:44

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

○ 2019-12-28 07:02:32
● 2026-06-06 06:05:40
● 2026-06-06 06:05:44

●A54.243.117.1972026-06-06 → 2026-06-06 · 3 obs

○ 2019-12-28 07:02:32
● 2026-06-06 06:05:40
● 2026-06-06 06:05:44

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-28 → 2019-12-28 · 3 obs

● 2019-12-28 07:02:32
○ 2026-06-06 06:05:40
○ 2026-06-06 06:05:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cotender.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 records

✅ Authoritative Response

Server:107.22.22.169

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotender.com (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
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: 14

Out-of-bailiwick: 14 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

cotender.com maps to 4 IP numbers, specifically 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.

Two other host names, along with sipevents.com, pigaz.com and westconsincreditunion.italycredit.com, also share IP numbers with cotender.com.

Name Servers

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

cotender.com partially shares its NS delegation with several other domains, including teamfizz.com, hitchesplus.com, bitment.com and two others.

These name servers regularly co-occur with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

DNS names with 8 IP addresses:

The hostname nsg1.namebrightdns.com resolves to 13.221.2.210, 54.92.211.175 and 54.161.105.16 — and five other IP addresses beyond those.

DNS names with 6 IP addresses:

The hostname ns1.namebrightdns.com resolves to 13.221.6.144, 18.215.250.136, 98.88.250.187 and three additional IP addresses.

The hostname nsg2.namebrightdns.com resolves to 52.90.129.222, 54.81.105.165, 107.22.22.169 and three additional IP addresses.