mx1.zedcore.com - dns.ninja
mx1.zedcore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.145.71.233🇬🇧 GYRON89.145.64.0/18 -AGG Gyron Internet Ltd AS29017 | ||||||
| PTR | mx1.zedcore.com | ||||||
| TXT | v=spf1 a -all | ||||||
zedcore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:603e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:ad9c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.96.62Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.156🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | georgia.ns.cloudflare.com ⭐ | ||||||
| NS | micah.ns.cloudflare.com | ||||||
| MX | mx1.zedcore.com ⭐ | ||||||
| MX | mx3.zedcore.com ⭐ | ||||||
| MX | mx2.zedcore.com(50) | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.96.62, 172.67.173.156 | ||||||
| IPv6 hints | 2606:4700:3032::6815:603e, 2606:4700:3033::ac43:ad9c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com | ||||||
| SOA | georgia.ns.cloudflare.comdns@cloudflare.com serial=2406648914 | ||||||
PTR for
MX for
Previously MX for
bunsen.zedcore.com |
yorkshiregrads.com |
opensourceconsortium.org |
healtheweb.co.uk |
greatlongstone.net |
gradcore.co.uk |
enbis.org |
greatlongstone.org |
trac.jobs |
comms.trac.jobs |
zcode.net |
recruit.trac.jobs |
trac.systems |
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A89.145.71.1872015-08-16 → 2017-01-04 · 4 obs
● 2015-08-16 10:59:16
● 2017-01-04 18:03:28
○ 2026-02-17 02:54:04
○ 2026-06-14 07:58:32
● 2017-01-04 18:03:28
○ 2026-02-17 02:54:04
○ 2026-06-14 07:58:32
●A89.145.71.2332026-02-17 → 2026-06-14 · 3 obs
○ 2017-01-04 18:03:28
● 2026-02-17 02:54:04
● 2026-06-14 07:58:32
● 2026-02-17 02:54:04
● 2026-06-14 07:58:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| zedcore.com | micah.ns.cloudflare.com, georgia.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.206
NS records: micah.ns.cloudflare.com, georgia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zedcore.com (unsigned zone)
⏱️ Timing
Total: 1662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.145.71.233 |
| TXT | 1 | v=spf1 a -all |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (micah.ns.cloudflare.com, micah.ns.cloudflare.com, micah.ns.cloudflare.com...)
Analysis
Mail Server Role
The domains zedcore.com, massmail.trac.jobs, nhsjobs.com, healthjobsuk.com, zimbra.axiomtech.co.uk and a few others have mx1.zedcore.com as their mail server.
The mail servers mx2.zedcore.com and mx3.zedcore.com are often used together with mx1.zedcore.com.
IP Addresses
mx1.zedcore.com directs to one IP number, which is 89.145.71.233.
Other host names, such as mx1.trac.jobs, share IP numbers with mx1.zedcore.com.