mailcop.a2b.dev - dns.ninja
mailcop.a2b.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 162.55.63.32π©πͺ Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | mailcop.a2b.dev | ||||||
| A | 195.201.230.60π©πͺ Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| MX | route3.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(55) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(99) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
a2b.dev
| DNSSEC | β οΈ Not signed | ||||||
| NS | arch.ns.cloudflare.com β | ||||||
| NS | dana.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net β | ||||||
| MX | route2.mx.cloudflare.net(55) | ||||||
| MX | route1.mx.cloudflare.net(99) | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | arch.ns.cloudflare.comdns@cloudflare.com serial=2410546795 | ||||||
PTR for
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
βMXroute1.mx.cloudflare.net2026-02-28 β 2026-08-16 Β· 2 obs
β 2026-08-16 19:22:02
βMXroute2.mx.cloudflare.net2026-02-28 β 2026-08-16 Β· 2 obs
β 2026-08-16 19:22:02
βMXroute3.mx.cloudflare.net2026-02-28 β 2026-08-16 Β· 2 obs
β 2026-08-16 19:22:02
βA162.55.63.322026-02-28 β 2026-08-16 Β· 2 obs
β 2026-08-16 19:22:02
βA195.201.230.602026-02-28 β 2026-08-16 Β· 2 obs
β 2026-08-16 19:22:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| a2b.dev | arch.ns.cloudflare.com, dana.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.68
NS records: arch.ns.cloudflare.com, dana.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for a2b.dev (unsigned zone)
β±οΈ Timing
Total: 487ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 195.201.230.60, 162.55.63.32 |
| MX | 3 | route3.mx.cloudflare.net (pri: 11), route2.mx.cloudflare.net (pri: 55)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
Analysis
IP Addresses
mailcop.a2b.dev has two IP addresses: 162.55.63.32 and 195.201.230.60
Mail Servers
Incoming mail for mailcop.a2b.dev is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
mailcop.a2b.dev shares at least some of its mail servers with other domains β for example shertogenboschinontwikkeling.nl, agrocam.com, leadingbrands.me and two more.
Host names resolving to 6 IP numbers:
route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.
route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.
route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.