mx2.allcorehost.com - robtex.com
mx2.allcorehost.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5ef7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8e25🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.94.247Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.142.37🇺🇸 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 | 104.21.94.247, 172.67.142.37 | ||||||
| IPv6 | 2606:4700:3031::6815:5ef7, 2606:4700:3034::ac43:8e25 | ||||||
allcorehost.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5ef7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8e25🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.94.247Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.142.37🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brenna.ns.cloudflare.com ⭐ | ||||||
| NS | konnor.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.94.247, 172.67.142.37 | ||||||
| IPv6 | 2606:4700:3031::6815:5ef7, 2606:4700:3034::ac43:8e25 | ||||||
| SOA | brenna.ns.cloudflare.comdns@cloudflare.com serial=2395978143 | ||||||
Previously MX for
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●A104.21.94.2472026-03-26 → 2026-03-26 · 2 obs
○ 2016-09-11 13:00:40
● 2026-03-26 01:33:36
● 2026-03-26 01:33:36
●A172.67.142.372026-03-26 → 2026-03-26 · 2 obs
○ 2016-09-11 13:00:40
● 2026-03-26 01:33:36
● 2026-03-26 01:33:36
○A198.23.53.392016-09-11 → 2016-09-11 · 3 obs
○ 2016-04-03 12:38:04
● 2016-09-11 13:00:40
○ 2026-03-26 01:33:36
● 2016-09-11 13:00:40
○ 2026-03-26 01:33:36
●A2606:4700:3031::6815:5ef72026-03-26 → 2026-03-26 · 2 obs
○ 2016-09-11 13:00:40
● 2026-03-26 01:33:36
● 2026-03-26 01:33:36
●A2606:4700:3034::ac43:8e252026-03-26 → 2026-03-26 · 2 obs
○ 2016-09-11 13:00:40
● 2026-03-26 01:33:36
● 2026-03-26 01:33:36
○A46.249.205.2112015-10-22 → 2016-04-03 · 5 obs
○ 2008-03-13 13:18:28
● 2015-10-22 18:23:52
● 2016-04-03 12:38:04
○ 2016-09-11 13:00:40
○ 2026-03-26 01:33:36
● 2015-10-22 18:23:52
● 2016-04-03 12:38:04
○ 2016-09-11 13:00:40
○ 2026-03-26 01:33:36
○A66.40.66.2422008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 13:18:28
○ 2015-10-22 18:23:52
○ 2026-03-26 01:33:36
○ 2015-10-22 18:23:52
○ 2026-03-26 01:33:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| allcorehost.com | brenna.ns.cloudflare.com, konnor.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.176
NS records: brenna.ns.cloudflare.com, konnor.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for allcorehost.com (unsigned zone)
⏱️ Timing
Total: 124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.94.247, 172.67.142.37 |
| AAAA | 2 | 2606:4700:3031::6815:5ef7, 2606:4700:3034::ac43:8e25 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brenna.ns.cloudflare.com, brenna.ns.cloudflare.com, brenna.ns.cloudflare.com...)
Analysis
IP Addresses
mx2.allcorehost.com points to four IP numbers: 2606:4700:3031::6815:5ef7, 2606:4700:3034::ac43:8e25, 104.21.94.247 and 172.67.142.37.
Other host names, for instance cnshuanghao.com, dmm.ca, serverhandal.com, quantumspot.co.uk and pros.pl share IP numbers with mx2.allcorehost.com.