headerdx.com - dns.ninja

`headerdx.com`

DNSSEC	⚠️ Not signed
A	18.209.211.239^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-209-211-239.compute-1.amazonaws.com`
NS	`ns-1269.awsdns-30.org` ⭐
		A	2600:9000:5304:f500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1269.awsdns-30.org`
		A	205.251.196.245^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1269.awsdns-30.org`
NS	`ns-1892.awsdns-44.co.uk`
		A	2600:9000:5307:6400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1892.awsdns-44.co.uk`
		A	205.251.199.100^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1892.awsdns-44.co.uk`
NS	`ns-447.awsdns-55.com`
		A	2600:9000:5301:bf00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-447.awsdns-55.com`
		A	205.251.193.191^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-447.awsdns-55.com`
NS	`ns-729.awsdns-27.net`
		A	2600:9000:5302:d900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-729.awsdns-27.net`
		A	205.251.194.217^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-729.awsdns-27.net`
SOA	`ns-1269.awsdns-30.org`awsdns-hostmaster@amazon.com serial=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=1782266610

Subdomains

cdn.headerdx.com

Same first word

headerdx.com

Similar names

dreadhex.com

rexheadd.com

hederadx.com

DNS History

7 records (5 active, 2 former)

●NSns-1269.awsdns-30.org2026-05-14 → 2026-06-24 · 3 obs

○ 2019-12-17 01:03:34
● 2026-05-14 04:50:16
● 2026-06-24 02:25:14

●NSns-1892.awsdns-44.co.uk2026-05-14 → 2026-06-24 · 3 obs

○ 2019-12-17 01:03:34
● 2026-05-14 04:50:16
● 2026-06-24 02:25:14

●NSns-447.awsdns-55.com2026-05-14 → 2026-06-24 · 3 obs

○ 2019-12-17 01:03:34
● 2026-05-14 04:50:16
● 2026-06-24 02:25:14

●NSns-729.awsdns-27.net2026-05-14 → 2026-06-24 · 3 obs

○ 2019-12-17 01:03:34
● 2026-05-14 04:50:16
● 2026-06-24 02:25:14

○NSns1.softlayer.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 01:03:34
○ 2026-05-14 04:50:16
○ 2026-06-24 02:25:14

○NSns2.softlayer.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 01:03:34
○ 2026-05-14 04:50:16
○ 2026-06-24 02:25:14

●A18.209.211.2392026-05-14 → 2026-06-24 · 2 obs

● 2026-05-14 04:50:16
● 2026-06-24 02:25:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
headerdx.com	ns-729.awsdns-27.net, ns-447.awsdns-55.com, ns-1269.awsdns-30.org, ns-1892.awsdns-44.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.100

NS records: ns-729.awsdns-27.net, ns-447.awsdns-55.com, ns-1269.awsdns-30.org, ns-1892.awsdns-44.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for headerdx.com (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.209.211.239`
NS	4	`ns-1269.awsdns-30.org, ns-1892.awsdns-44.co.uk...`
SOA	1	`ns-1269.awsdns-30.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-447.awsdns-55.com, ns-447.awsdns-55.com)

Analysis

Hierarchy

headerdx.com serves as the parent of cdn.headerdx.com.

IP Addresses

headerdx.com resolves to just one IP address, 18.209.211.239.

Two other host names, along with wpush.biz, www73zippysharecom.imageshack.host and vsyaiejmfooba.com, also share IP numbers with headerdx.com.

Name Servers

The NS records for headerdx.com point to four name servers: ns-447.awsdns-55.com, ns-729.awsdns-27.net, ns-1269.awsdns-30.org and ns-1892.awsdns-44.co.uk.

headerdx.com has at least partial name server overlap with other domains, such as sakana10hatake.com, joymart.co.jp, blossomfilm.co.kr and two others.

These name servers tend to appear together with the name servers ns-80.awsdns-10.com, ns-869.awsdns-44.net and ns-1496.awsdns-59.org.

ns-447.awsdns-55.com, ns-729.awsdns-27.net, ns-1269.awsdns-30.org and ns-1892.awsdns-44.co.uk all point to exactly two IP numbers each: ns-447.awsdns-55.com → 205.251.193.191 and 2600:9000:5301:bf00::1; ns-729.awsdns-27.net → 205.251.194.217 and 2600:9000:5302:d900::1; ns-1269.awsdns-30.org → 205.251.196.245 and 2600:9000:5304:f500::1; ns-1892.awsdns-44.co.uk → 205.251.199.100 and 2600:9000:5307:6400::1.