mercsb.com.mx - robtex.com
mercsb.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:3ad5🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cfb6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.213Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.182🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ace.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c41🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c341🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2341🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 108.162.195.65🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 162.159.44.65Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 172.64.35.65🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| NS | violet.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ed🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 108.162.192.237🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 172.64.32.237🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 173.245.58.237🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| MX | mail.korreoweb.com ⭐ | ||||||
| A | 52.58.173.206🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix | ||||||
| PTR | mail.korreoweb.com | ||||||
| TXT | ez-verification=MjMwNjIgbWVyY3NiLmNvbS5teCAyMDIyLTAzLTIzIDE3OjU5OjA4 | ||||||
| TXT | v=spf1 a mx ip4:52.58.173.206 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.58.213, 172.67.207.182 | ||||||
| IPv6 hints | 2606:4700:3036::6815:3ad5, 2606:4700:3037::ac43:cfb6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=67, name=cloudflare-ech.com | ||||||
| SOA | ace.ns.cloudflare.comdns@cloudflare.com serial=2404585229 | ||||||
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1781617432 | ||||||
Same first word
mercsb.com.mx |
Similar names
DNS History
7 records (7 active, 0 former)
●NSace.ns.cloudflare.com2026-06-14 → 2026-06-16 · 2 obs
● 2026-06-16 14:05:20
●NSviolet.ns.cloudflare.com2026-06-14 → 2026-06-16 · 2 obs
● 2026-06-16 14:05:20
●MXmail.korreoweb.com2026-06-14 → 2026-06-16 · 2 obs
● 2026-06-16 14:05:20
●A104.21.58.2132026-06-14 → 2026-06-16 · 2 obs
● 2026-06-16 14:05:20
●A172.67.207.1822026-06-14 → 2026-06-16 · 2 obs
● 2026-06-16 14:05:20
●A2606:4700:3036::6815:3ad52026-06-14 → 2026-06-16 · 2 obs
● 2026-06-16 14:05:20
●A2606:4700:3037::ac43:cfb62026-06-14 → 2026-06-16 · 2 obs
● 2026-06-16 14:05:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | m.mx-ns.mx, e.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx... | - |
| mercsb.com.mx | ace.ns.cloudflare.com, violet.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.237
NS records: ace.ns.cloudflare.com, violet.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mercsb.com.mx (unsigned zone)
⏱️ Timing
Total: 1786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.58.213, 172.67.207.182 |
| AAAA | 2 | 2606:4700:3037::ac43:cfb6, 2606:4700:3036::6815:3ad5 |
| NS | 2 | ace.ns.cloudflare.com, violet.ns.cloudflare.com |
| MX | 1 | mail.korreoweb.com (pri: 10) |
| TXT | 2 | ez-verification=MjMwNjIgbWVyY3NiLmNvbS5t, v=spf1 a mx ip4:52.58.173.206 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ace.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
mercsb.com.mx resolves to four IP addresses: 104.21.58.213, 172.67.207.182, 2606:4700:3036::6815:3ad5 and 2606:4700:3037::ac43:cfb6.
dvly.site, pesquisaempresas.com.br, jfkislanders.com and two other host names share IP numbers with mercsb.com.mx.
Name Servers
DNS delegation for mercsb.com.mx points to two name servers: ace.ns.cloudflare.com and violet.ns.cloudflare.com.
mercsb.com.mx uses the same name servers as several other domains — among them elmundodelosmarcos.com.mx, colegiocastellanoscuautlancingo.com.mx, casadefe.com.mx and two more.
mercsb.com.mx has at least partial name server overlap with other domains, such as rentagarden.net, rehearsallens.co.uk, remswem.ru and two others.
These name servers tend to appear together with the name servers reese.ns.cloudflare.com, paislee.ns.cloudflare.com and betty.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
ace.ns.cloudflare.com has IP addresses 108.162.195.65, 162.159.44.65 and 172.64.35.65, plus 3 other.
violet.ns.cloudflare.com has IP addresses 108.162.192.237, 172.64.32.237 and 173.245.58.237, plus 3 other.
Mail Servers
Mail for mercsb.com.mx is handled by a single mail server, mail.korreoweb.com.
mercsb.com.mx uses an identical mail server configuration to several other domains — among them gesdelta.com, clinica-sanrafael.com, grupocovi.com.mx and two more.
mail.korreoweb.com has exactly one IP number: 52.58.173.206.