fourstarboulder.com - robtex.com

fourstarboulder.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:29c8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:c04aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.41.200Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.192.74πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSluke.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A2803:f800:50::6ca2:c1c8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRluke.ns.cloudflare.com
A2a06:98c1:50::ac40:21c8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRluke.ns.cloudflare.com
A108.162.193.200πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A172.64.33.200πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A173.245.59.200πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
NSmona.ns.cloudflare.com
A2606:4700:50::adf5:3aceπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A2803:f800:50::6ca2:c0ceπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmona.ns.cloudflare.com
A2a06:98c1:50::ac40:20ceπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmona.ns.cloudflare.com
A108.162.192.206πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A172.64.32.206πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A173.245.58.206πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
MXsmtp.secureserver.net ⭐
A216.69.141.71πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXmailstore1.secureserver.net(10)
A216.69.141.78πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
TXTgoogle-site-verification=kzHly6UQuazE1Nc_vV3XuiKRBJGjDwiS2aVasgYlZ8w
HTTPSHTTP/2 βœ“ hints match
IPv4104.21.41.200, 172.67.192.74
IPv62606:4700:3030::6815:29c8, 2606:4700:3035::ac43:c04a
SOAluke.ns.cloudflare.comdns@cloudflare.com serial=2399183157

com

Same first word

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSluke.ns.cloudflare.commona.ns.cloudflare.comns49.domaincontrol.comns50.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.41.200172.67.192.742606:4700:3030::6815:29c82606:4700:3035::ac43:c04a216.146.208.1950.63.202.6
●NSluke.ns.cloudflare.com2026-02-17 β†’ 2026-03-22 Β· 3 obs
β—‹ 2017-03-24 05:28:36
● 2026-02-17 07:24:44
● 2026-03-22 14:05:50
●NSmona.ns.cloudflare.com2026-02-17 β†’ 2026-03-22 Β· 3 obs
β—‹ 2017-03-24 05:28:36
● 2026-02-17 07:24:44
● 2026-03-22 14:05:50
β—‹NSns49.domaincontrol.com2015-08-21 β†’ 2017-03-24 Β· 4 obs
● 2015-08-21 19:41:26
● 2017-03-24 05:28:36
β—‹ 2026-02-17 07:24:44
β—‹ 2026-03-22 14:05:50
β—‹NSns50.domaincontrol.com2015-08-21 β†’ 2017-03-24 Β· 4 obs
● 2015-08-21 19:41:26
● 2017-03-24 05:28:36
β—‹ 2026-02-17 07:24:44
β—‹ 2026-03-22 14:05:50
●MXmailstore1.secureserver.net2015-08-21 β†’ 2026-03-22 Β· 2 obs
● 2015-08-21 19:41:26
● 2026-03-22 14:05:50
●MXsmtp.secureserver.net2015-08-21 β†’ 2026-03-22 Β· 2 obs
● 2015-08-21 19:41:26
● 2026-03-22 14:05:50
●A104.21.41.2002026-02-17 β†’ 2026-03-22 Β· 3 obs
β—‹ 2017-03-24 05:28:36
● 2026-02-17 07:24:44
● 2026-03-22 14:05:50
●A172.67.192.742026-02-17 β†’ 2026-03-22 Β· 3 obs
β—‹ 2017-03-24 05:28:36
● 2026-02-17 07:24:44
● 2026-03-22 14:05:50
β—‹A216.146.208.192017-03-24 β†’ 2017-03-24 Β· 4 obs
β—‹ 2016-07-10 11:51:36
● 2017-03-24 05:28:36
β—‹ 2026-02-17 07:24:44
β—‹ 2026-03-22 14:05:50
●A2606:4700:3030::6815:29c82026-02-17 β†’ 2026-03-22 Β· 3 obs
β—‹ 2017-03-24 05:28:36
● 2026-02-17 07:24:44
● 2026-03-22 14:05:50
●A2606:4700:3035::ac43:c04a2026-02-17 β†’ 2026-03-22 Β· 3 obs
β—‹ 2017-03-24 05:28:36
● 2026-02-17 07:24:44
● 2026-03-22 14:05:50
β—‹A50.63.202.62015-08-21 β†’ 2016-07-10 Β· 4 obs
● 2015-08-21 19:41:26
● 2016-07-10 11:51:36
β—‹ 2017-03-24 05:28:36
β—‹ 2026-03-22 14:05:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
fourstarboulder.comluke.ns.cloudflare.com, mona.ns.cloudflare.com12 records

βœ… Authoritative Response

Server: 108.162.193.200

NS records: luke.ns.cloudflare.com, mona.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourstarboulder.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.41.200, 172.67.192.74
AAAA22606:4700:3035::ac43:c04a, 2606:4700:3030::6815:29c8
NS2luke.ns.cloudflare.com, mona.ns.cloudflare.com
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
TXT1google-site-verification=kzHly6UQuazE1Nc
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1luke.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (luke.ns.cloudflare.com, luke.ns.cloudflare.com, luke.ns.cloudflare.com...)

Analysis

IP Addresses

fourstarboulder.com resolves to four IPs: 2606:4700:3030::6815:29c8, 2606:4700:3035::ac43:c04a, 104.21.41.200 and 172.67.192.74.

Other host names such as mangajikan.net, swiss-moto24.ch, ns1.srirattana.com, ztkaluminyum.com and tokshop.com.br share IP numbers with fourstarboulder.com.

Name Servers

fourstarboulder.com is delegated to two name servers: luke.ns.cloudflare.com and mona.ns.cloudflare.com.

fourstarboulder.com uses the same name server setup as other domains, including dg.church, fourstarrealty.com, comohow.net, regalos-originales.org and fourstaronthehill.com.

At least part of the name servers for fourstarboulder.com are shared with other domains, for instance starvation.news, nowcode.com, magneforcess.com, cityofstanfield.com and edconsultoria.com.mx.

These name servers are commonly used alongside kate.ns.cloudflare.com and adam.ns.cloudflare.com.

Host names with six IP numbers:

luke.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.

mona.ns.cloudflare.com points to: 2606:4700:50::adf5:3ace, 2803:f800:50::6ca2:c0ce, 2a06:98c1:50::ac40:20ce, 108.162.192.206, 172.64.32.206 and 173.245.58.206.

Mail Servers

fourstarboulder.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

fourstarboulder.com uses the same mail server setup as other domains, for instance bowhuntersedge.com, eth(0x616e616c)leninn.com, a10shun.com, bigappletutoring.info and unation.co.uk.

Some mail servers are shared between fourstarboulder.com and other domains, for instance familie-zukunft.de.

Host names with 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.