`mechcalc.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:ab0e:fd0:be06:9b6a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9d25:c3f4:6822:2e6a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.122.160^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-122-160.compute-1.amazonaws.com`
		A	54.197.218.14^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-218-14.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:75fb:22eb:172f:aec9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c3af:86a5:e8eb:aca2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e3c3:c544:8988:662a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2e10:c73d:db4b:3b22^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:31ad:de47:fd30:d88c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.229.29^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-229-29.compute-1.amazonaws.com`
		A	54.167.103.108^{🇺🇸 Amazon54.167.0.0/17}
			PTR	`ec2-54-167-103-108.compute-1.amazonaws.com`
		A	54.227.41.40^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-227-41-40.compute-1.amazonaws.com`
		A	98.86.241.238^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-86-241-238.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:cd73:5cb2:dd14:e8a4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1662:eae1:cb5a:697f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f129:ff8d:3d0c:5bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.213.1^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-213-1.compute-1.amazonaws.com`
		A	3.89.245.155^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-245-155.compute-1.amazonaws.com`
		A	23.20.203.129^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-20-203-129.compute-1.amazonaws.com`
		A	98.80.252.22^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-80-252-22.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-28 #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=1777377396

Subdomains

mx.mechcalc.com

Same first word

mechcalc.com

Similar names

chemcalc.com

hecmcalc.com

celmacch.eu

chemcalc.org

celmacch.it

calcmech.com

DNS History

18 records (7 active, 11 former)

○NSns1.domain.com2015-05-23 → 2021-10-16 · 3 obs

● 2015-05-23 07:04:26
● 2021-10-16 17:13:54
○ 2026-04-28 12:20:18

●NSns1.namebrightdns.com2026-04-28 → 2026-04-28 · 2 obs

○ 2021-10-16 17:13:54
● 2026-04-28 12:20:18

○NSns2.domain.com2018-01-08 → 2021-10-16 · 4 obs

○ 2015-05-23 07:04:26
● 2018-01-08 23:16:46
● 2021-10-16 17:13:54
○ 2026-04-28 12:20:18

●NSnsg1.namebrightdns.com2026-04-28 → 2026-04-28 · 2 obs

○ 2021-10-16 17:13:54
● 2026-04-28 12:20:18

●NSnsg2.namebrightdns.com2026-04-28 → 2026-04-28 · 2 obs

○ 2021-10-16 17:13:54
● 2026-04-28 12:20:18

○MXmx.mechcalc.com2018-01-08 → 2021-10-16 · 3 obs

● 2018-01-08 23:16:46
● 2021-10-16 17:13:54
○ 2026-04-28 12:20:18

●A13.223.25.842026-04-28 → 2026-04-28 · 2 obs

○ 2021-10-16 17:13:54
● 2026-04-28 12:20:18

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-28 → 2026-04-28 · 2 obs

○ 2021-10-16 17:13:54
● 2026-04-28 12:20:18

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-28 → 2026-04-28 · 2 obs

○ 2021-10-16 17:13:54
● 2026-04-28 12:20:18

○A54.172.216.932016-04-10 → 2017-01-03 · 5 obs

○ 2015-12-31 21:56:18
● 2016-04-10 13:20:02
● 2017-01-03 03:21:08
○ 2018-01-08 23:16:46
○ 2026-04-28 12:20:18

○A54.234.135.2182015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 07:04:26
○ 2018-01-08 23:16:46
○ 2026-04-28 12:20:18

●A54.243.117.1972026-04-28 → 2026-04-28 · 2 obs

○ 2021-10-16 17:13:54
● 2026-04-28 12:20:18

○A54.86.28.72015-10-19 → 2015-12-31 · 5 obs

○ 2015-05-23 07:04:26
● 2015-10-19 20:17:32
● 2015-12-31 21:56:18
○ 2016-04-10 13:20:02
○ 2026-04-28 12:20:18

○A76.178.177.2442018-01-08 → 2021-10-16 · 4 obs

○ 2017-01-03 03:21:08
● 2018-01-08 23:16:46
● 2021-10-16 17:13:54
○ 2026-04-28 12:20:18

○CNAMEec2-54-172-216-93.compute-1.amazonaws.com2016-04-10 → 2017-01-03 · 5 obs

○ 2015-12-31 21:56:18
● 2016-04-10 13:20:02
● 2017-01-03 03:21:08
○ 2018-01-08 23:16:46
○ 2026-04-28 12:20:18

○CNAMEec2-54-86-28-7.compute-1.amazonaws.com2015-10-19 → 2015-12-31 · 5 obs

○ 2015-05-23 07:04:26
● 2015-10-19 20:17:32
● 2015-12-31 21:56:18
○ 2016-04-10 13:20:02
○ 2026-04-28 12:20:18

○CNAMEex-std-node510.prod.rhcloud.com2015-10-19 → 2017-01-03 · 5 obs

○ 2015-05-23 07:04:26
● 2015-10-19 20:17:32
● 2017-01-03 03:21:08
○ 2018-01-08 23:16:46
○ 2026-04-28 12:20:18

○CNAMEweb-mechcalc.rhcloud.com2015-05-23 → 2017-01-03 · 4 obs

● 2015-05-23 07:04:26
● 2017-01-03 03:21:08
○ 2018-01-08 23:16:46
○ 2026-04-28 12:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
mechcalc.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:23.20.203.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mechcalc.com (unsigned zone)

⏱️ Timing

Total: 129ms | 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: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

mx.mechcalc.com has mechcalc.com as its parent.

IP Addresses

mechcalc.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance sixthyear.com, host2.syncwaves.com, marfisi.com, mx.yowlive.com and trosan.com share IP numbers with mechcalc.com.

Name Servers

mechcalc.com is delegated to name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

mechcalc.com at least partially shares name servers with other domains such as www.amlfood.com, horrorheaven.com, pawsomepetsitting.com, mail.nrw.onlinegh.com and mx.realtycyprus.com.

These name servers are commonly used alongside ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Nine IP numbers for host: nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:75fb:22eb:172f:aec9, 2600:1f18:683a:ae1a:c3af:86a5:e8eb:aca2, 2600:1f18:683a:ae1a:e3c3:c544:8988:662a, 2600:1f18:683a:ae1b:2e10:c73d:db4b:3b22, 2600:1f18:683a:ae1b:31ad:de47:fd30:d88c, 54.162.229.29, 54.167.103.108, 54.227.41.40 and 98.86.241.238.

Seven IP numbers for host: nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:cd73:5cb2:dd14:e8a4, 2600:1f18:683a:ae1b:1662:eae1:cb5a:697f, 2600:1f18:683a:ae1b:f129:ff8d:3d0c:5bce, 3.85.213.1, 3.89.245.155, 23.20.203.129 and 98.80.252.22.

Four IP numbers for host: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:ab0e:fd0:be06:9b6a, 2600:1f18:683a:ae1b:9d25:c3f4:6822:2e6a, 3.89.122.160 and 54.197.218.14.

mechcalc.com - robtex.com

mechcalc.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`mechcalc.com`

`com`