mail.reactivesoftware.com - dns.ninja
mail.reactivesoftware.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 71.176.211.4πΊπΈ AS70171.176.192.0/18 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | static-71-176-211-4.rcmdva.fios.verizon.net | ||||||
| MX | mail.reactivesoftware.com β | ||||||
| A | 71.176.211.4πΊπΈ AS70171.176.192.0/18 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | static-71-176-211-4.rcmdva.fios.verizon.net | ||||||
reactivesoftware.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:2590πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d16cπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.37.144Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.209.108πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | evan.ns.cloudflare.com β | ||||||
| NS | wally.ns.cloudflare.com | ||||||
| MX | mail.reactivesoftware.com β | ||||||
| TXT | v=spf1 a mx ip4:71.176.211.4 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.37.144, 172.67.209.108 | ||||||
| IPv6 hints | 2606:4700:3034::6815:2590, 2606:4700:3037::ac43:d16c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
| SOA | evan.ns.cloudflare.comdns@cloudflare.com serial=2403859958 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
βMXmail.reactivesoftware.com2015-06-10 β 2026-06-28 Β· 2 obs
β 2026-06-28 14:38:44
βA71.176.211.42015-06-10 β 2026-06-28 Β· 2 obs
β 2026-06-28 14:38:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| reactivesoftware.com | evan.ns.cloudflare.com, wally.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.165
NS records: evan.ns.cloudflare.com, wally.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for reactivesoftware.com (unsigned zone)
β±οΈ Timing
Total: 118ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.176.211.4 |
| MX | 1 | mail.reactivesoftware.com (pri: 20) |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (evan.ns.cloudflare.com, evan.ns.cloudflare.com, evan.ns.cloudflare.com...)
Analysis
Mail Server Role
mail.reactivesoftware.com handles incoming mail for reactivesoftware.com as well as for mail.reactivesoftware.com.
IP Addresses
mail.reactivesoftware.com resolves to just one IP address, 71.176.211.4.
mail.reactivesoftware.com shares its IP numbers with other host names, including _dc-mx.80b644916c1a.yohdle.com, _dc-mx.e9ce844a9d5e.brofeces.com, _dc-mx.e9ce844a9d5e.mail.brofeces.com and static-71-176-211-4.rcmdva.fios.verizon.net.
Mail Servers
mail.reactivesoftware.com is served by just one mail server: mail.reactivesoftware.com.
Mail server setup for mail.reactivesoftware.com matches that of other domains, among them reactivesoftware.com.
mail.reactivesoftware.com resolves to 71.176.211.4 and no other IP number.