rootcauseanalysis.dev - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

rootcauseanalysis.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:aa03Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::6815:36fdCloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.54.253Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.170.3Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSclayton.ns.cloudflare.com ⭐
NSkenia.ns.cloudflare.com
MXsmtp.secureserver.net ⭐
A216.69.141.71πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22 GoDaddy.com, LLC
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22 GoDaddy.com, LLC
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22 GoDaddy.com, LLC
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXmailstore1.secureserver.net(10)
A216.69.141.78πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22 GoDaddy.com, LLC
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22 GoDaddy.com, LLC
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22 GoDaddy.com, LLC
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
TXTD2418414
TXTgoogle-site-verification=4UGiydrTqDV2Nv5nwwW0x5LZE6j1fB_lqc9QPorAMlM
TXTv=spf1 include:secureserver.net -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.54.253, 172.67.170.3
IPv6 hints2606:4700:3030::ac43:aa03, 2606:4700:3031::6815:36fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOAclayton.ns.cloudflare.comdns@cloudflare.com serial=2418452881

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

12 records (8 active, 4 former)

NSclayton.ns.cloudflare.comkenia.ns.cloudflare.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.54.253172.67.170.32606:4700:3030::ac43:aa032606:4700:3031::6815:36fd188.114.96.4188.114.97.42a06:98c1:3120::2a06:98c1:3121::
●NSclayton.ns.cloudflare.com2026-10-02 β†’ 2026-11-12 Β· 2 obs
● 2026-10-02 17:21:22
● 2026-11-12 15:30:52
●NSkenia.ns.cloudflare.com2026-10-02 β†’ 2026-11-12 Β· 2 obs
● 2026-10-02 17:21:22
● 2026-11-12 15:30:52
●MXmailstore1.secureserver.net2026-10-02 β†’ 2026-11-12 Β· 2 obs
● 2026-10-02 17:21:22
● 2026-11-12 15:30:52
●MXsmtp.secureserver.net2026-10-02 β†’ 2026-11-12 Β· 2 obs
● 2026-10-02 17:21:22
● 2026-11-12 15:30:52
●A104.21.54.2532026-10-03 β†’ 2026-11-12 Β· 3 obs
β—‹ 2026-10-02 17:21:22
● 2026-10-03 02:03:28
● 2026-11-12 15:30:52
●A172.67.170.32026-10-03 β†’ 2026-11-12 Β· 3 obs
β—‹ 2026-10-02 17:21:22
● 2026-10-03 02:03:28
● 2026-11-12 15:30:52
β—‹A188.114.96.42026-10-02 β†’ 2026-10-02 Β· 3 obs
● 2026-10-02 17:21:22
β—‹ 2026-10-03 02:03:28
β—‹ 2026-11-12 15:30:52
β—‹A188.114.97.42026-10-02 β†’ 2026-10-02 Β· 3 obs
● 2026-10-02 17:21:22
β—‹ 2026-10-03 02:03:28
β—‹ 2026-11-12 15:30:52
●A2606:4700:3030::ac43:aa032026-10-03 β†’ 2026-11-12 Β· 3 obs
β—‹ 2026-10-02 17:21:22
● 2026-10-03 02:03:28
● 2026-11-12 15:30:52
●A2606:4700:3031::6815:36fd2026-10-03 β†’ 2026-11-12 Β· 3 obs
β—‹ 2026-10-02 17:21:22
● 2026-10-03 02:03:28
● 2026-11-12 15:30:52
β—‹A2a06:98c1:3120::2026-10-02 β†’ 2026-10-02 Β· 3 obs
● 2026-10-02 17:21:22
β—‹ 2026-10-03 02:03:28
β—‹ 2026-11-12 15:30:52
β—‹A2a06:98c1:3121::2026-10-02 β†’ 2026-10-02 Β· 3 obs
● 2026-10-02 17:21:22
β—‹ 2026-10-03 02:03:28
β—‹ 2026-11-12 15:30:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
rootcauseanalysis.devkenia.ns.cloudflare.com, clayton.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.226

NS records: kenia.ns.cloudflare.com, clayton.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 705ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.170.3, 104.21.54.253
AAAA22606:4700:3030::ac43:aa03, 2606:4700:3031::6815:36fd
NS2clayton.ns.cloudflare.com, kenia.ns.cloudflare.com
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
TXT3D2418414, google-site-verification=4UGiydrTqDV2Nv5...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clayton.ns.cloudflare.com dns.cloudflare

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

rootcauseanalysis.dev points to the four IP addresses 104.21.54.253, 172.67.170.3, 2606:4700:3030::ac43:aa03 and 2606:4700:3031::6815:36fd.

Name Servers

rootcauseanalysis.dev uses two name servers for its delegation: clayton.ns.cloudflare.com and kenia.ns.cloudflare.com.

Mail Servers

rootcauseanalysis.dev is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

The host names mailstore1.secureserver.net and smtp.secureserver.net each point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.