mx1.cherdcrb.ru - robtex.com
mx1.cherdcrb.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:81b7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:2d7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.215Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.183🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.215, 172.67.129.183 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:81b7, 2606:4700:3032::6815:2d7 | ||||||
cherdcrb.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:81b7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:2d7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.215Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.183🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jakub.ns.cloudflare.com ⭐ | ||||||
| NS | jean.ns.cloudflare.com | ||||||
| TXT | google-site-verification=1pfBtVctrR4XT0hFlNte7zKuaZQdW50DG2urgIc7hXU | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.215, 172.67.129.183 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:81b7, 2606:4700:3032::6815:2d7 | ||||||
| SOA | jakub.ns.cloudflare.comdns@cloudflare.com serial=2400540910 | ||||||
rank #25017 in the tld
WOT: UNKNOWN (60/100)
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.21.2.2152026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-12 09:59:46
● 2026-05-11 10:36:52
● 2026-05-11 10:36:52
●A172.67.129.1832026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-12 09:59:46
● 2026-05-11 10:36:52
● 2026-05-11 10:36:52
○A178.208.83.1042015-08-19 → 2016-09-12 · 3 obs
● 2015-08-19 09:52:04
● 2016-09-12 09:59:46
○ 2026-05-11 10:36:52
● 2016-09-12 09:59:46
○ 2026-05-11 10:36:52
●A2606:4700:3030::ac43:81b72026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-12 09:59:46
● 2026-05-11 10:36:52
● 2026-05-11 10:36:52
●A2606:4700:3032::6815:2d72026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-12 09:59:46
● 2026-05-11 10:36:52
● 2026-05-11 10:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| cherdcrb.ru | jakub.ns.cloudflare.com, jean.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.121
NS records: jakub.ns.cloudflare.com, jean.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cherdcrb.ru (unsigned zone)
⏱️ Timing
Total: 777ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.215, 172.67.129.183 |
| AAAA | 2 | 2606:4700:3032::6815:2d7, 2606:4700:3030::ac43:81b7 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mx1.cherdcrb.ru resolves to four IP numbers: 2606:4700:3030::ac43:81b7, 2606:4700:3032::6815:2d7, 104.21.2.215 and 172.67.129.183.
other host names for instance areaball.com, 1ts53om.speckandaanestad.com, cartiergold.org, oq.speckandaanestad.com and o.speckandaanestad.com share IP numbers with mx1.cherdcrb.ru.