`rootcauseanalysis.us`

DNSSEC	⚠️ Not signed
A	64.98.135.64^{🇺🇸 TUCOWS-364.98.135.0/24 Tucows.com Co.}
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
SOA	`dns1.name-services.com`info@name-services.com serial=1713299999

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1774494030

Same first word

rootcauseanalysis.us

rootcauseanalysis.info

rootcauseanalysis.co.uk

rootcauseanalysis.blog

rootcauseanalysis.ca

rootcauseanalysis.com

DNS History

9 records (5 active, 4 former)

●NSdns1.name-services.com2026-03-08 → 2026-03-26 · 3 obs

○ 2019-04-19 17:52:42
● 2026-03-08 19:30:40
● 2026-03-26 03:27:04

●NSdns2.name-services.com2026-03-08 → 2026-03-26 · 3 obs

○ 2019-04-19 17:52:42
● 2026-03-08 19:30:40
● 2026-03-26 03:27:04

●NSdns3.name-services.com2026-03-08 → 2026-03-26 · 3 obs

○ 2019-04-19 17:52:42
● 2026-03-08 19:30:40
● 2026-03-26 03:27:04

●NSdns4.name-services.com2026-03-08 → 2026-03-26 · 3 obs

○ 2019-04-19 17:52:42
● 2026-03-08 19:30:40
● 2026-03-26 03:27:04

○NShost267.bluetowerhosting.com2015-07-05 → 2017-02-19 · 4 obs

● 2015-07-05 03:53:12
● 2017-02-19 21:32:48
○ 2019-04-19 17:52:42
○ 2026-03-26 03:27:04

○NSns.rootcauseanalysis.us2015-07-05 → 2019-04-19 · 4 obs

● 2015-07-05 03:53:12
● 2019-04-19 17:52:42
○ 2026-03-08 19:30:40
○ 2026-03-26 03:27:04

○MXmail.rootcauseanalysis.us2015-07-05 → 2019-04-19 · 4 obs

● 2015-07-05 03:53:12
● 2019-04-19 17:52:42
○ 2026-03-08 19:30:40
○ 2026-03-26 03:27:04

○A64.128.189.1402015-07-05 → 2019-04-19 · 4 obs

● 2015-07-05 03:53:12
● 2019-04-19 17:52:42
○ 2026-03-08 19:30:40
○ 2026-03-26 03:27:04

●A64.98.135.642026-03-08 → 2026-03-26 · 3 obs

○ 2019-04-19 17:52:42
● 2026-03-08 19:30:40
● 2026-03-26 03:27:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
rootcauseanalysis.us	dns1.name-services.com, dns3.name-services.com, dns2.name-services.com, dns4.name-services.com	-

✅ Authoritative Response

Server:64.98.148.137

NS records: dns1.name-services.com, dns3.name-services.com, dns2.name-services.com, dns4.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rootcauseanalysis.us (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.98.135.64`
NS	4	`dns4.name-services.com, dns1.name-services.com...`
SOA	1	`dns1.name-services.com info.name-service`

Analysis

IP Addresses

rootcauseanalysis.us resolves to a single IP: 64.98.135.64.

Other host names, for instance yournjlawyer.com, mail.concubine.net, diamondtenders.mobi, robotia.com and www.xupi.com share IP numbers with rootcauseanalysis.us.

Name Servers

rootcauseanalysis.us is delegated to four name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and dns4.name-services.com.

rootcauseanalysis.us shares some name servers with other domains, for example allstatecoffee.com, constructionlukas.com, nimmanonline.com, in3.com and cxwxyswlwtmlw.com.

These name servers are commonly used with the name servers dns5.name-services.com.

Host names with two IP numbers

Two IPs per host:

dns1.name-services.com points to 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137

dns2.name-services.com points to 2604:4000:0:d:216:40:47:201 and 216.40.47.201

dns3.name-services.com points to 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138

dns4.name-services.com points to 2604:4000:0:d:216:40:47:202 and 216.40.47.202

rootcauseanalysis.us - robtex.com