`unearthrootcause.com`

DNSSEC	⚠️ Not signed
A	13.33.109.55^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
		PTR	`server-13-33-109-55.bos50.r.cloudfront.net`
A	13.33.109.96^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.101^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.104^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
NS	`ns-1449.awsdns-53.org` ⭐
		A	2600:9000:5305:a900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1449.awsdns-53.org`
		A	205.251.197.169^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1449.awsdns-53.org`
NS	`ns-1873.awsdns-42.co.uk`
		A	2600:9000:5307:5100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1873.awsdns-42.co.uk`
		A	205.251.199.81^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1873.awsdns-42.co.uk`
NS	`ns-64.awsdns-08.com`
		A	2600:9000:5300:4000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-64.awsdns-08.com`
		A	205.251.192.64^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-64.awsdns-08.com`
NS	`ns-913.awsdns-50.net`
		A	2600:9000:5303:9100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-913.awsdns-50.net`
		A	205.251.195.145^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-913.awsdns-50.net`
MX	`mx1.hc6352-48.iphmx.com` ⭐
		A	68.232.145.189^{🇺🇸 CISCO-168.232.145.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.145.240^{🇺🇸 CISCO-1216.71.145.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`mx2.hc6352-48.iphmx.com` ⭐
		A	68.232.145.189^{🇺🇸 CISCO-168.232.145.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.145.240^{🇺🇸 CISCO-1216.71.145.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`spamzilla1.zsassociates.com`⁽²⁰⁾
		A	198.62.93.39^{🇺🇸 AS1045198.62.93.0/24 ZS Associates}
			PTR	`spamzilla1.zsassociates.com`
MX	`spamzilla2.zsassociates.com`⁽²⁰⁾
		A	198.62.93.150^{🇺🇸 AS1045198.62.93.0/24 ZS Associates}
			PTR	`spamzilla2.zsassociates.com`
MX	`spamzilla3.zsassociates.com`⁽²⁰⁾
		A	198.62.93.40^{🇺🇸 AS1045198.62.93.0/24 ZS Associates}
			PTR	`spamzilla3.zsassociates.com`
TXT	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email exists:%{i}.spf.hc635...`
SOA	`ns-1449.awsdns-53.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=1777171201

Subdomains

www.unearthrootcause.com

Same first word

unearthrootcause.com

DNS History

23 records (13 active, 10 former)

●NSns-1449.awsdns-53.org2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

●NSns-1873.awsdns-42.co.uk2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

●NSns-64.awsdns-08.com2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

●NSns-913.awsdns-50.net2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

●MXmx1.hc6352-48.iphmx.com2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

●MXmx2.hc6352-48.iphmx.com2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

●MXspamzilla1.zsassociates.com2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

●MXspamzilla2.zsassociates.com2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

●MXspamzilla3.zsassociates.com2026-02-16 → 2026-04-26 · 2 obs

● 2026-02-16 05:04:32
● 2026-04-26 03:00:38

○A108.139.166.212026-04-25 → 2026-04-25 · 7 obs

○ 2026-04-25 11:57:18
● 2026-04-25 13:59:04
○ 2026-04-25 17:20:30
○ 2026-04-25 18:17:20
● 2026-04-25 23:45:42
○ 2026-04-26 03:00:36
○ 2026-04-26 03:00:38

○A108.139.166.542026-04-25 → 2026-04-25 · 7 obs

○ 2026-04-25 11:57:18
● 2026-04-25 13:59:04
○ 2026-04-25 17:20:30
○ 2026-04-25 18:17:20
● 2026-04-25 23:45:42
○ 2026-04-26 03:00:36
○ 2026-04-26 03:00:38

○A108.139.166.602026-04-25 → 2026-04-25 · 7 obs

○ 2026-04-25 11:57:18
● 2026-04-25 13:59:04
○ 2026-04-25 17:20:30
○ 2026-04-25 18:17:20
● 2026-04-25 23:45:42
○ 2026-04-26 03:00:36
○ 2026-04-26 03:00:38

○A108.139.166.812026-04-25 → 2026-04-25 · 7 obs

○ 2026-04-25 11:57:18
● 2026-04-25 13:59:04
○ 2026-04-25 17:20:30
○ 2026-04-25 18:17:20
● 2026-04-25 23:45:42
○ 2026-04-26 03:00:36
○ 2026-04-26 03:00:38

●A13.33.109.1012026-04-25 → 2026-04-26 · 8 obs

○ 2026-02-18 00:14:24
● 2026-04-25 11:57:18
○ 2026-04-25 13:59:04
● 2026-04-25 17:20:30
○ 2026-04-25 18:17:20
○ 2026-04-25 23:45:42
● 2026-04-26 03:00:36
● 2026-04-26 03:00:38

●A13.33.109.1042026-04-25 → 2026-04-26 · 8 obs

○ 2026-02-18 00:14:24
● 2026-04-25 11:57:18
○ 2026-04-25 13:59:04
● 2026-04-25 17:20:30
○ 2026-04-25 18:17:20
○ 2026-04-25 23:45:42
● 2026-04-26 03:00:36
● 2026-04-26 03:00:38

●A13.33.109.552026-04-25 → 2026-04-26 · 8 obs

○ 2026-02-18 00:14:24
● 2026-04-25 11:57:18
○ 2026-04-25 13:59:04
● 2026-04-25 17:20:30
○ 2026-04-25 18:17:20
○ 2026-04-25 23:45:42
● 2026-04-26 03:00:36
● 2026-04-26 03:00:38

●A13.33.109.962026-04-25 → 2026-04-26 · 8 obs

○ 2026-02-18 00:14:24
● 2026-04-25 11:57:18
○ 2026-04-25 13:59:04
● 2026-04-25 17:20:30
○ 2026-04-25 18:17:20
○ 2026-04-25 23:45:42
● 2026-04-26 03:00:36
● 2026-04-26 03:00:38

○A18.206.69.92026-02-16 → 2026-02-18 · 4 obs

● 2026-02-16 05:04:32
● 2026-02-18 00:14:24
○ 2026-04-25 11:57:18
○ 2026-04-26 03:00:38

○A44.210.47.602026-02-16 → 2026-02-18 · 4 obs

● 2026-02-16 05:04:32
● 2026-02-18 00:14:24
○ 2026-04-25 11:57:18
○ 2026-04-26 03:00:38

○A52.85.47.1022026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-25 17:20:30
● 2026-04-25 18:17:20
○ 2026-04-25 23:45:42
○ 2026-04-26 03:00:38

○A52.85.47.1042026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-25 17:20:30
● 2026-04-25 18:17:20
○ 2026-04-25 23:45:42
○ 2026-04-26 03:00:38

○A52.85.47.412026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-25 17:20:30
● 2026-04-25 18:17:20
○ 2026-04-25 23:45:42
○ 2026-04-26 03:00:38

○A52.85.47.72026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-25 17:20:30
● 2026-04-25 18:17:20
○ 2026-04-25 23:45:42
○ 2026-04-26 03:00:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
unearthrootcause.com	ns-64.awsdns-08.com, ns-913.awsdns-50.net, ns-1873.awsdns-42.co.uk, ns-1449.awsdns-53.org	2 records

✅ Authoritative Response

Server:205.251.192.64

NS records: ns-64.awsdns-08.com, ns-913.awsdns-50.net, ns-1873.awsdns-42.co.uk, ns-1449.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for unearthrootcause.com (unsigned zone)

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.109.101, 13.33.109.96...`
NS	4	`ns-1449.awsdns-53.org, ns-1873.awsdns-42.co.uk...`
MX	5	`mx1.hc6352-48.iphmx.com (pri: 10), mx2.hc6352-48.iphmx.com (pri: 10)...`
TXT	1	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}.`
SOA	1	`ns-1449.awsdns-53.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-64.awsdns-08.com, ns-64.awsdns-08.com)

Analysis

Hierarchy

unearthrootcause.com is a parent of www.unearthrootcause.com.

IP Addresses

unearthrootcause.com resolves to four IPs: 13.33.109.55, 13.33.109.96, 13.33.109.101 and 13.33.109.104.

Name Servers

unearthrootcause.com is delegated to four name servers: ns-64.awsdns-08.com, ns-913.awsdns-50.net, ns-1449.awsdns-53.org and ns-1873.awsdns-42.co.uk.

Host names with two IP numbers:

ns-64.awsdns-08.com points to: 2600:9000:5300:4000::1 and 205.251.192.64

ns-913.awsdns-50.net points to: 2600:9000:5303:9100::1 and 205.251.195.145

ns-1449.awsdns-53.org points to: 2600:9000:5305:a900::1 and 205.251.197.169

ns-1873.awsdns-42.co.uk points to: 2600:9000:5307:5100::1 and 205.251.199.81

Mail Servers

unearthrootcause.com is handled by five mail servers: spamzilla1.zsassociates.com, spamzilla2.zsassociates.com, spamzilla3.zsassociates.com, mx1.hc6352-48.iphmx.com and mx2.hc6352-48.iphmx.com.

unearthrootcause.com shares at least some mail servers with other domains, for example zs.com, zsassociates.com, digitaladditive.com, zsatest.com and trials.ai.

Host names with two IP numbers: mx1.hc6352-48.iphmx.com and mx2.hc6352-48.iphmx.com point to: 68.232.145.189 and 216.71.145.240.

Host names with one IP number: spamzilla1.zsassociates.com points to: 198.62.93.39. spamzilla2.zsassociates.com points to: 198.62.93.150. spamzilla3.zsassociates.com points to: 198.62.93.40.

Hosts pointing to 68.232.145.189: mx1.hc6352-48.iphmx.com and mx2.hc6352-48.iphmx.com.

Hosts pointing to 216.71.145.240: mx1.hc6352-48.iphmx.com and mx2.hc6352-48.iphmx.com.

unearthrootcause.com - robtex.com