mathcalc.com - dns.ninja

`mathcalc.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:303c:9b15:3db3:a8a2^{🇺🇸 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:6fa6:bf7e:9de7:5e92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.80.151.113^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-151-113.compute-1.amazonaws.com`
		A	54.89.201.236^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-201-236.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f535:3a35:f979:7d42^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9495:4bb7:fbde:b015^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-17 #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=1784320312

Same first word

mathcalc.com

Similar names

calmathc.com

cchlatam.com

camlatch.co.uk

clamchat.com

matchcal.com

camlatch.com

chlamtac.com

calcmath.com

calmatch.com

calmchat.com

DNS History

22 records (7 active, 15 former)

●NSns1.namebrightdns.com2015-11-03 → 2026-07-17 · 5 obs

○ 2015-06-12 02:46:18
● 2015-11-03 08:50:56
○ 2016-03-23 02:39:28
● 2016-09-21 08:19:30
● 2026-07-17 20:32:44

○NSns2.namebrightdns.com2015-11-03 → 2018-07-18 · 7 obs

○ 2015-06-12 02:46:18
● 2015-11-03 08:50:56
○ 2016-03-23 02:39:28
● 2016-09-21 08:19:30
● 2018-07-18 18:19:18
○ 2026-04-02 07:17:58
○ 2026-07-17 20:32:44

●NSnsg1.namebrightdns.com2015-06-12 → 2026-07-17 · 7 obs

● 2015-06-12 02:46:18
○ 2015-11-03 08:50:56
● 2016-03-23 02:39:28
○ 2016-09-21 08:19:30
○ 2018-07-18 18:19:18
● 2026-04-02 07:17:58
● 2026-07-17 20:32:44

●NSnsg2.namebrightdns.com2015-06-12 → 2026-07-17 · 7 obs

● 2015-06-12 02:46:18
○ 2015-11-03 08:50:56
● 2016-03-23 02:39:28
○ 2016-09-21 08:19:30
○ 2018-07-18 18:19:18
● 2026-04-02 07:17:58
● 2026-07-17 20:32:44

○MXanmail.namebrightmail.com2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 02:46:18
○ 2015-11-03 08:50:56
○ 2026-07-17 20:32:44

○A107.23.198.2402016-09-21 → 2016-09-21 · 4 obs

○ 2016-03-23 02:39:28
● 2016-09-21 08:19:30
○ 2017-08-25 19:13:20
○ 2026-07-17 20:32:44

●A13.223.25.842026-04-02 → 2026-07-17 · 3 obs

○ 2017-08-25 19:13:20
● 2026-04-02 07:17:58
● 2026-07-17 20:32:44

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-02 → 2026-07-17 · 3 obs

○ 2017-08-25 19:13:20
● 2026-04-02 07:17:58
● 2026-07-17 20:32:44

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-02 → 2026-07-17 · 3 obs

○ 2017-08-25 19:13:20
● 2026-04-02 07:17:58
● 2026-07-17 20:32:44

○A52.206.43.2342016-09-21 → 2016-09-21 · 4 obs

○ 2016-03-23 02:39:28
● 2016-09-21 08:19:30
○ 2017-08-25 19:13:20
○ 2026-07-17 20:32:44

○A52.21.180.2332016-03-23 → 2016-03-23 · 4 obs

○ 2015-11-03 08:50:56
● 2016-03-23 02:39:28
○ 2016-09-21 08:19:30
○ 2026-07-17 20:32:44

○A52.3.120.902016-03-23 → 2016-03-23 · 4 obs

○ 2015-11-03 08:50:56
● 2016-03-23 02:39:28
○ 2016-09-21 08:19:30
○ 2026-07-17 20:32:44

○A52.4.72.1372016-09-21 → 2016-09-21 · 4 obs

○ 2016-03-23 02:39:28
● 2016-09-21 08:19:30
○ 2017-08-25 19:13:20
○ 2026-07-17 20:32:44

○A54.174.31.2542015-11-03 → 2015-11-03 · 4 obs

○ 2015-06-12 02:46:18
● 2015-11-03 08:50:56
○ 2016-03-23 02:39:28
○ 2026-07-17 20:32:44

○A54.208.74.2152015-11-03 → 2015-11-03 · 4 obs

○ 2015-06-12 02:46:18
● 2015-11-03 08:50:56
○ 2016-03-23 02:39:28
○ 2026-07-17 20:32:44

○A54.210.33.1902016-09-21 → 2016-09-21 · 4 obs

○ 2016-03-23 02:39:28
● 2016-09-21 08:19:30
○ 2017-08-25 19:13:20
○ 2026-07-17 20:32:44

○A54.236.123.2242016-09-21 → 2016-09-21 · 4 obs

○ 2016-03-23 02:39:28
● 2016-09-21 08:19:30
○ 2017-08-25 19:13:20
○ 2026-07-17 20:32:44

●A54.243.117.1972026-04-02 → 2026-07-17 · 3 obs

○ 2017-08-25 19:13:20
● 2026-04-02 07:17:58
● 2026-07-17 20:32:44

○A54.85.144.1972015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 02:46:18
○ 2017-08-25 19:13:20
○ 2026-07-17 20:32:44

○A54.85.146.1862015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 02:46:18
○ 2017-08-25 19:13:20
○ 2026-07-17 20:32:44

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-12 → 2016-09-21 · 4 obs

● 2015-06-12 02:46:18
● 2016-09-21 08:19:30
○ 2017-08-25 19:13:20
○ 2026-07-17 20:32:44

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-08-25 → 2018-07-18 · 5 obs

○ 2016-09-21 08:19:30
● 2017-08-25 19:13:20
● 2018-07-18 18:19:18
○ 2026-04-02 07:17:58
○ 2026-07-17 20:32:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:54.234.103.190

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcalc.com (unsigned zone)

⏱️ Timing

Total: 2437ms | 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	`nsg1.namebrightdns.com, nsg2.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

mathcalc.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.

driftvip.com, ns.lyxon.com, mycomputerguys.com plus two other host names have IP numbers in common with mathcalc.com.

Name Servers

Three name servers are authoritative for mathcalc.com: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of mathcalc.com's name servers are shared with other domains, for example mail.codino.net, danielsagency.com, canrant.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 6 IP addresses each:

nsg1.namebrightdns.com carries IP addresses 54.80.151.113, 54.89.201.236 and 54.234.103.190, with 3 other addresses beyond those.

nsg2.namebrightdns.com carries IP addresses 3.90.140.102, 54.221.37.2 and 54.225.31.228, with 3 other addresses beyond those.

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.