instituto48.com - robtex.com

instituto48.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:aa11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:2f19πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.47.25Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.170.17πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmark.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b82πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A2803:f800:50::6ca2:c182πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmark.ns.cloudflare.com
A2a06:98c1:50::ac40:2182πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmark.ns.cloudflare.com
A108.162.193.130πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A172.64.33.130πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A173.245.59.130πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
NSviolet.ns.cloudflare.com
A2606:4700:50::adf5:3aedπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviolet.ns.cloudflare.com
A2803:f800:50::6ca2:c0edπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRviolet.ns.cloudflare.com
A2a06:98c1:50::ac40:20edπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRviolet.ns.cloudflare.com
A108.162.192.237πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviolet.ns.cloudflare.com
A172.64.32.237πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviolet.ns.cloudflare.com
A173.245.58.237πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviolet.ns.cloudflare.com
MXmx2.zoho.com ⭐
A136.143.183.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com(20)
A136.143.191.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(50)
A136.143.183.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A136.143.191.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTamazonses:BvB9bis10r21iY7daaRsvUI2cXhgOzScb8kpWjfbTz0=
TXTgoogle-site-verification=PMZfFjapN8Gn7RP1ShPH71ALX89C0lPxo6U62DFqaZ0
TXTv=spf1 include:zoho.com ~all
TXTzoho-verification=zb56684697.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.47.25, 172.67.170.17
IPv62606:4700:3031::ac43:aa11, 2606:4700:3036::6815:2f19
SOAmark.ns.cloudflare.comdns@cloudflare.com serial=2399317805

com

Same first word

DNS History

9 records (9 active, 0 former)

NSmark.ns.cloudflare.comviolet.ns.cloudflare.comMXmx.zoho.commx2.zoho.commx3.zoho.comA104.21.47.25172.67.170.172606:4700:3031::ac43:aa112606:4700:3036::6815:2f19
●NSmark.ns.cloudflare.com2026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54
●NSviolet.ns.cloudflare.com2026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54
●MXmx.zoho.com2026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54
●MXmx2.zoho.com2026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54
●MXmx3.zoho.com2026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54
●A104.21.47.252026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54
●A172.67.170.172026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54
●A2606:4700:3031::ac43:aa112026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54
●A2606:4700:3036::6815:2f192026-03-05 β†’ 2026-03-26 Β· 2 obs
● 2026-03-05 18:10:40
● 2026-03-26 21:50:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...-
instituto48.commark.ns.cloudflare.com, violet.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.237

NS records: mark.ns.cloudflare.com, violet.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instituto48.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.170.17, 104.21.47.25
AAAA22606:4700:3031::ac43:aa11, 2606:4700:3036::6815:2f19
NS2mark.ns.cloudflare.com, violet.ns.cloudflare.com
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT4amazonses:BvB9bis10r21iY7daaRsvUI2cXhgOz, google-site-verification=PMZfFjapN8Gn7RP...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mark.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by instituto48.com: 2606:4700:3031::ac43:aa11, 2606:4700:3036::6815:2f19, 104.21.47.25 and 172.67.170.17.

other host names including www.ambigain.com, barnchicboutique.com, app.light88.online, co85264.com and charliesloth.com share IP numbers with instituto48.com.

Name Servers

instituto48.com is delegated to two name servers mark.ns.cloudflare.com and violet.ns.cloudflare.com.

instituto48.com shares the same name server setup as other domains, for instance novidadestiktok.shop, somedayy.com, cinemafreak.net, thegallery-restaurant.co.uk and tecpartnership.com.

instituto48.com at least partially shares name servers with other domains, for instance flyfisher.ee, bigpot88ppxpg.one, oneplayer.online, gocheapr.co.uk and superone77.com.

These name servers are commonly used with reese.ns.cloudflare.com, leah.ns.cloudflare.com and princess.ns.cloudflare.com.

Host names with six IP numbers:

Host name mark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

Host name violet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aed, 2803:f800:50::6ca2:c0ed, 2a06:98c1:50::ac40:20ed, 108.162.192.237, 172.64.32.237 and 173.245.58.237.

Mail Servers

instituto48.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

instituto48.com shares some mail servers with other domains, at least partially, for instance kingslabs.com, 20vin20.com, www.capemohair.webnow.co.za, acadiacatering.com and mobleaction.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44. mx3.zoho.com points to 136.143.191.44.

Host names pointing to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com.