sigmath.com - dns.ninja

`sigmath.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:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-05 #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=1783241486

Subdomains

mx6.sigmath.com

ns1.sigmath.com

mx2.sigmath.com

mx5.sigmath.com

ns2.sigmath.com

Same first word

sigmath.net

sigmath.ru

sigmath.com

Similar names

gsmthai.com

smgthai.com

masight.net

masight.com

gasmith.org

histmag.pl

histmag.org

smithag.com

agsmith.net

agsmith.org

gitsham.com.au

amsight.com

gasmith.com

igmaths.com

gitsham.com

thismag.org

agsmith.com

igmaths.org

histmag.com

thaigsm.com

DNS History

32 records (7 active, 25 former)

●NSns1.namebrightdns.com2015-07-23 → 2026-07-05 · 6 obs

○ 2008-03-19 04:06:46
● 2015-07-23 20:05:34
● 2016-02-05 06:11:24
○ 2016-04-27 04:04:16
● 2017-01-31 07:51:28
● 2026-07-05 09:10:26

○NSns1.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

○NSns2.namebrightdns.com2015-11-14 → 2018-08-30 · 5 obs

○ 2015-07-23 20:05:34
● 2015-11-14 16:28:04
● 2018-08-30 19:06:18
○ 2026-03-26 18:28:42
○ 2026-07-05 09:10:26

○NSns2.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

●NSnsg1.namebrightdns.com2015-07-23 → 2026-07-05 · 8 obs

○ 2008-03-19 04:06:46
● 2015-07-23 20:05:34
○ 2015-11-14 16:28:04
● 2016-04-27 04:04:16
○ 2017-01-31 07:51:28
○ 2018-08-30 19:06:18
● 2026-03-26 18:28:42
● 2026-07-05 09:10:26

●NSnsg2.namebrightdns.com2015-07-23 → 2026-07-05 · 6 obs

○ 2008-03-19 04:06:46
● 2015-07-23 20:05:34
○ 2015-11-14 16:28:04
○ 2018-08-30 19:06:18
● 2026-03-26 18:28:42
● 2026-07-05 09:10:26

○MXanmail.namebrightmail.com2015-07-23 → 2015-07-23 · 4 obs

○ 2008-03-19 04:06:46
● 2015-07-23 20:05:34
○ 2015-11-14 16:28:04
○ 2026-07-05 09:10:26

○MXmx1.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

○MXmx2.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

○MXmx3.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

○MXmx4.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

○MXmx5.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

○MXmx6.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

○MXmx7.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

○MXmx8.sigmath.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

●A13.223.25.842026-03-26 → 2026-07-05 · 3 obs

○ 2018-08-30 19:06:18
● 2026-03-26 18:28:42
● 2026-07-05 09:10:26

○A209.202.226.1002008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 04:06:46
○ 2015-07-23 20:05:34
○ 2026-07-05 09:10:26

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-07-05 · 3 obs

○ 2018-08-30 19:06:18
● 2026-03-26 18:28:42
● 2026-07-05 09:10:26

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-07-05 · 3 obs

○ 2018-08-30 19:06:18
● 2026-03-26 18:28:42
● 2026-07-05 09:10:26

○A52.0.96.242016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-14 16:28:04
● 2016-02-05 06:11:24
○ 2016-04-27 04:04:16
○ 2026-07-05 09:10:26

○A52.20.172.332015-11-14 → 2015-11-14 · 4 obs

○ 2015-07-23 20:05:34
● 2015-11-14 16:28:04
○ 2016-02-05 06:11:24
○ 2026-07-05 09:10:26

○A52.200.243.1232016-04-27 → 2016-04-27 · 4 obs

○ 2016-02-05 06:11:24
● 2016-04-27 04:04:16
○ 2017-01-31 07:51:28
○ 2026-07-05 09:10:26

○A52.54.132.832017-01-31 → 2017-01-31 · 4 obs

○ 2016-04-27 04:04:16
● 2017-01-31 07:51:28
○ 2018-08-30 19:06:18
○ 2026-07-05 09:10:26

○A52.71.117.992016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-14 16:28:04
● 2016-02-05 06:11:24
○ 2016-04-27 04:04:16
○ 2026-07-05 09:10:26

○A54.152.144.2432016-04-27 → 2016-04-27 · 4 obs

○ 2016-02-05 06:11:24
● 2016-04-27 04:04:16
○ 2017-01-31 07:51:28
○ 2026-07-05 09:10:26

○A54.174.31.2542015-07-23 → 2015-07-23 · 4 obs

○ 2008-03-19 04:06:46
● 2015-07-23 20:05:34
○ 2018-08-30 19:06:18
○ 2026-07-05 09:10:26

○A54.208.74.2152015-07-23 → 2015-07-23 · 4 obs

○ 2008-03-19 04:06:46
● 2015-07-23 20:05:34
○ 2018-08-30 19:06:18
○ 2026-07-05 09:10:26

●A54.243.117.1972026-03-26 → 2026-07-05 · 3 obs

○ 2018-08-30 19:06:18
● 2026-03-26 18:28:42
● 2026-07-05 09:10:26

○A54.85.189.12015-11-14 → 2015-11-14 · 4 obs

○ 2015-07-23 20:05:34
● 2015-11-14 16:28:04
○ 2016-02-05 06:11:24
○ 2026-07-05 09:10:26

○A54.88.107.1402017-01-31 → 2017-01-31 · 4 obs

○ 2016-04-27 04:04:16
● 2017-01-31 07:51:28
○ 2018-08-30 19:06:18
○ 2026-07-05 09:10:26

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-23 → 2016-04-27 · 5 obs

○ 2008-03-19 04:06:46
● 2015-07-23 20:05:34
● 2016-04-27 04:04:16
○ 2017-01-31 07:51:28
○ 2026-07-05 09:10:26

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-31 → 2018-08-30 · 5 obs

○ 2016-04-27 04:04:16
● 2017-01-31 07:51:28
● 2018-08-30 19:06:18
○ 2026-03-26 18:28:42
○ 2026-07-05 09:10:26

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.80.109.14

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmath.com (unsigned zone)

⏱️ Timing

Total: 1153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
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	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
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

Hierarchy

sigmath.com is a parent domain of mx6.sigmath.com, ns1.sigmath.com, mx2.sigmath.com, mx5.sigmath.com and ns2.sigmath.com.

IP Addresses

sigmath.com resolves to 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.

irl1.networkpanda.com, metaura.com, www.msks8.com.whoisbucket.com plus two other host names have IP numbers in common with sigmath.com.

Name Servers

The authoritative name servers for sigmath.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

sigmath.com shares at least some of its name servers with other domains, including hemiwest.com, mx2.thesearenotrecords.com, mail.jointhechase.com and two others.

These name servers are frequently paired with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 6 IP addresses each:

Hostname nsg1.namebrightdns.com directs to 13.221.131.54, 13.222.195.178 and 54.175.130.15 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 3.80.109.14, 98.81.3.34 and 98.83.212.177 along with 3 other IP addresses.

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.