concoursesols.com - robtex.com

concoursesols.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:34d4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:cc19🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.212Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.25🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarvind.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarvind.ns.cloudflare.com
A2803:f800:50::6ca2:c3e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarvind.ns.cloudflare.com
A2a06:98c1:50::ac40:23e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarvind.ns.cloudflare.com
A108.162.195.227🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarvind.ns.cloudflare.com
A162.159.44.227Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarvind.ns.cloudflare.com
A172.64.35.227🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarvind.ns.cloudflare.com
NSizabella.ns.cloudflare.com
A2606:4700:50::a29f:262e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRizabella.ns.cloudflare.com
A2803:f800:50::6ca2:c22e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRizabella.ns.cloudflare.com
A2a06:98c1:50::ac40:222e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRizabella.ns.cloudflare.com
A108.162.194.46🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRizabella.ns.cloudflare.com
A162.159.38.46Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRizabella.ns.cloudflare.com
A172.64.34.46🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRizabella.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.52.212, 172.67.204.25
IPv6 hints2606:4700:3030::6815:34d4, 2606:4700:3036::ac43:cc19
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAarvind.ns.cloudflare.comdns@cloudflare.com serial=2410490378

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785016852

Previously MX for

concoursesols.com

Same first word

concoursesols.com

DNS History

16 records (6 active, 10 former)

2017201820192020202120222023202420252026NSarvind.ns.cloudflare.comizabella.ns.cloudflare.comangela.ns.cloudflare.comdns.site5.comdns2.site5.comyew.ns.cloudflare.comMXconcoursesols.commx.zoho.commx2.zoho.commx3.zoho.comA104.21.52.212172.67.204.252606:4700:3030::6815:34d42606:4700:3036::ac43:cc19119.81.50.22223.19.117.236
○NSangela.ns.cloudflare.com2026-06-03 → 2026-06-03 · 4 obs
○ 2018-01-16 02:07:44
● 2026-06-03 13:12:28
○ 2026-07-10 21:09:20
○ 2026-07-25 22:09:02
●NSarvind.ns.cloudflare.com2026-07-10 → 2026-07-25 · 3 obs
○ 2026-06-03 13:12:28
● 2026-07-10 21:09:20
● 2026-07-25 22:09:02
○NSdns.site5.com2016-12-21 → 2018-01-16 · 4 obs
● 2016-12-21 05:44:02
● 2018-01-16 02:07:44
○ 2026-06-03 13:12:28
○ 2026-07-25 22:09:02
○NSdns2.site5.com2016-12-21 → 2018-01-16 · 4 obs
● 2016-12-21 05:44:02
● 2018-01-16 02:07:44
○ 2026-06-03 13:12:28
○ 2026-07-25 22:09:02
●NSizabella.ns.cloudflare.com2026-07-10 → 2026-07-25 · 3 obs
○ 2026-06-03 13:12:28
● 2026-07-10 21:09:20
● 2026-07-25 22:09:02
○NSyew.ns.cloudflare.com2026-06-03 → 2026-06-03 · 4 obs
○ 2018-01-16 02:07:44
● 2026-06-03 13:12:28
○ 2026-07-10 21:09:20
○ 2026-07-25 22:09:02
○MXconcoursesols.com2016-12-21 → 2018-01-16 · 4 obs
● 2016-12-21 05:44:02
● 2018-01-16 02:07:44
○ 2026-06-03 13:12:28
○ 2026-07-25 22:09:02
○MXmx.zoho.com2026-06-03 → 2026-06-03 · 4 obs
○ 2018-01-16 02:07:44
● 2026-06-03 13:12:28
○ 2026-07-10 21:09:20
○ 2026-07-25 22:09:02
○MXmx2.zoho.com2026-06-03 → 2026-06-03 · 4 obs
○ 2018-01-16 02:07:44
● 2026-06-03 13:12:28
○ 2026-07-10 21:09:20
○ 2026-07-25 22:09:02
○MXmx3.zoho.com2026-06-03 → 2026-06-03 · 4 obs
○ 2018-01-16 02:07:44
● 2026-06-03 13:12:28
○ 2026-07-10 21:09:20
○ 2026-07-25 22:09:02
●A104.21.52.2122026-07-10 → 2026-07-25 · 3 obs
○ 2026-06-03 13:12:28
● 2026-07-10 21:09:20
● 2026-07-25 22:09:02
○A119.81.50.2222016-12-21 → 2018-01-16 · 4 obs
● 2016-12-21 05:44:02
● 2018-01-16 02:07:44
○ 2026-06-03 13:12:28
○ 2026-07-25 22:09:02
●A172.67.204.252026-07-10 → 2026-07-25 · 3 obs
○ 2026-06-03 13:12:28
● 2026-07-10 21:09:20
● 2026-07-25 22:09:02
○A23.19.117.2362026-06-03 → 2026-06-03 · 4 obs
○ 2018-01-16 02:07:44
● 2026-06-03 13:12:28
○ 2026-07-10 21:09:20
○ 2026-07-25 22:09:02
●A2606:4700:3030::6815:34d42026-07-10 → 2026-07-25 · 3 obs
○ 2026-06-03 13:12:28
● 2026-07-10 21:09:20
● 2026-07-25 22:09:02
●A2606:4700:3036::ac43:cc192026-07-10 → 2026-07-25 · 3 obs
○ 2026-06-03 13:12:28
● 2026-07-10 21:09:20
● 2026-07-25 22:09:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
concoursesols.comizabella.ns.cloudflare.com, arvind.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.46

NS records: izabella.ns.cloudflare.com, arvind.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concoursesols.com (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.204.25, 104.21.52.212
AAAA22606:4700:3036::ac43:cc19, 2606:4700:3030::6815:34d4
NS2arvind.ns.cloudflare.com, izabella.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arvind.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

concoursesols.com points to the four IP addresses 104.21.52.212, 172.67.204.25, 2606:4700:3030::6815:34d4 and 2606:4700:3036::ac43:cc19.

Additional host names — hourb.com, ecdn1503.website, gucki.it and two others — share IP numbers with concoursesols.com.

Name Servers

concoursesols.com has two authoritative name servers — arvind.ns.cloudflare.com and izabella.ns.cloudflare.com.

concoursesols.com shares its name server setup with other domains, including secondproduct.pro, gltvatt.com, conalturasantander.com and two others.

There is at least partial name server overlap between concoursesols.com and other domains — 71513.cn, gscert.net, helps-with-orders.com and two more among them.

These name servers are frequently paired with the name servers zelda.ns.cloudflare.com, paul.ns.cloudflare.com, addilyn.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

arvind.ns.cloudflare.com points to 108.162.195.227, 162.159.44.227, 172.64.35.227 and 3 other IP addresses.

izabella.ns.cloudflare.com points to 108.162.194.46, 162.159.38.46, 172.64.34.46 and 3 other IP addresses.