mx03.register.com - dns.ninja
mx03.register.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.17.115.10🇺🇸 Jacksonville209.17.115.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | mx.myregisteredsite.com | ||||||
register.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.135.39Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 162.159.136.39Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | heidi.ns.cloudflare.com ⭐ | ||||||
| NS | rex.ns.cloudflare.com | ||||||
| MX | register-com.mail.eo.outlook.com ⭐ | ||||||
| TXT | MS=ms10832387 | ||||||
| TXT | MS=ms32923376 | ||||||
| TXT | facebook-domain-verification=ve27qqe9b9xo0hl0kczky3sxs9teoo | ||||||
| TXT | google-site-verification=EaO7gkYr2gTM2BknYLpq5-VVBMmScHQMYcte1DH_5s0 | ||||||
| TXT | google-site-verification=lPc9ZvInDA7hSTv9k8bLz06jutlU0u2zGSDGghTRhq4 | ||||||
| TXT | google-site-verification=yfbeYJ98Q02mmnh9hSyevNXH5K3oZG-OPTvpj7y4YbE | ||||||
| TXT | v=spf1 ip4:209.17.115.0/24 ip4:209.237.134.0/24 ip4:64.69.208.0/24 ip4:64.69.... | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 162.159.135.39, 162.159.136.39 | ||||||
| SOA | heidi.ns.cloudflare.comdns@cloudflare.com serial=2403738754 | ||||||
rank #14743 globally
rank #7219 in the tld
WOT: SAFE (87/100)
📈 Tranco rank: #2,534
MX for
Previously MX for
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
○A172.65.252.972020-12-14 → 2020-12-14 · 4 obs
● 2020-12-14 22:43:30
○ 2026-02-14 20:37:08
○ 2026-06-04 21:02:18
○A206.65.163.322009-02-01 → 2009-02-01 · 3 obs
○ 2015-08-28 00:22:04
○ 2026-06-04 21:02:18
●A209.17.115.102015-08-28 → 2026-06-04 · 7 obs
● 2015-08-28 00:22:04
● 2017-04-29 10:02:50
○ 2017-08-27 18:28:20
○ 2020-12-14 22:43:30
● 2026-02-14 20:37:08
● 2026-06-04 21:02:18
○A64.69.222.102017-08-27 → 2017-09-27 · 5 obs
● 2017-08-27 18:28:20
● 2017-09-27 06:42:14
○ 2020-12-14 22:43:30
○ 2026-06-04 21:02:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| register.com | heidi.ns.cloudflare.com, rex.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.13
NS records: heidi.ns.cloudflare.com, rex.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for register.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.115.10 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (heidi.ns.cloudflare.com, heidi.ns.cloudflare.com, heidi.ns.cloudflare.com...)
Analysis
Mail Server Role
The domains myblackisbeautiful.com, cauthorngarden.com, surreysportspark.co.uk, zoux.com and alphak.org — together with hundreds of others — all use mx03.register.com as their mail server.
As mail servers, mx01.register.com, aspmx.l.google.com and alt1.aspmx.l.google.com are often used in combination with mx03.register.com.
IP Addresses
mx03.register.com points to a single IP number: 209.17.115.10.
Additional host names — mx-s.myregisteredsite.com, mx02.register.com, mail1.networksolutions.com and two others — share IP numbers with mx03.register.com.