`mailfilter.handbuilding.com`

	CNAME	`traff-https.hugedomains.com`
	CNAME	`hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.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}

`handbuilding.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` ⭐
	NS	`nsg1.namebrightdns.com`
	NS	`nsg2.namebrightdns.com`
	TXT	`v=spf1 -all`
	TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-11 #1

Same first word

Similar names

DNS History

18 records (7 active, 11 former)

○NSns1.parklogic.com2016-04-12 → 2016-04-12 · 2 obs

● 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

○NSns2.parklogic.com2016-04-12 → 2016-04-12 · 2 obs

● 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

○NSns3.parklogic.com2016-04-12 → 2016-04-12 · 2 obs

● 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

○NSns4.parklogic.com2016-04-12 → 2016-04-12 · 2 obs

● 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

○NSns5.parklogic.com2016-04-12 → 2016-04-12 · 2 obs

● 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

●NSnsg1.namebrightdns.com2026-05-11 → 2026-05-11 · 2 obs

○ 2016-04-12 19:22:12
● 2026-05-11 16:22:28

●NSnsg2.namebrightdns.com2026-05-11 → 2026-05-11 · 2 obs

○ 2016-04-12 19:22:12
● 2026-05-11 16:22:28

○MXallmail.parklogic.com2016-04-12 → 2016-04-12 · 3 obs

○ 2016-01-19 17:17:02
● 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

○MXmail.b-io.co2016-01-19 → 2016-01-19 · 3 obs

● 2016-01-19 17:17:02
○ 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

●A13.223.25.842026-05-11 → 2026-05-11 · 2 obs

○ 2016-04-12 19:22:12
● 2026-05-11 16:22:28

○A172.99.89.2072016-04-12 → 2016-04-12 · 3 obs

○ 2016-01-19 17:17:02
● 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

○A208.91.197.1322016-01-19 → 2016-01-19 · 4 obs

○ 2015-10-26 17:02:44
● 2016-01-19 17:17:02
○ 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

○A216.37.64.252008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 05:22:22
○ 2015-10-26 17:02:44
○ 2026-05-11 16:22:28

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-05-11 → 2026-05-11 · 2 obs

○ 2016-04-12 19:22:12
● 2026-05-11 16:22:28

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-05-11 → 2026-05-11 · 2 obs

○ 2016-04-12 19:22:12
● 2026-05-11 16:22:28

●A54.243.117.1972026-05-11 → 2026-05-11 · 2 obs

○ 2016-04-12 19:22:12
● 2026-05-11 16:22:28

○CNAMEhandbuilding.com2016-04-12 → 2016-04-12 · 2 obs

● 2016-04-12 19:22:12
○ 2026-05-11 16:22:28

●CNAMEtraff-https.hugedomains.com2026-05-11 → 2026-05-11 · 2 obs

○ 2016-04-12 19:22:12
● 2026-05-11 16:22:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
handbuilding.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:34.204.14.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for handbuilding.com (unsigned zone)

⏱️ Timing

Total: 150ms | 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`
CNAME	1	`traff-https.hugedomains.com`

📌 Glue Records Collected

Total: 16

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

Analysis

IP Addresses

mailfilter.handbuilding.com points 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.

For instance, other host names kambikuttan.com, dfo-mpo.venuspet.com, 209-20-72-16.static.cloud-ips.com, gaaac.com and sidmailserver100.info.siteaero.com share IP numbers with mailfilter.handbuilding.com.

mailfilter.handbuilding.com - robtex.com