mail.openaircloud.com - robtex.com

mail.openaircloud.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cd61🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4d4b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.75Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.97🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.75, 172.67.205.97
IPv6 hints2606:4700:3031::ac43:cd61, 2606:4700:3035::6815:4d4b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com

openaircloud.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cd61🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4d4b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.75Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.97🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmeera.ns.cloudflare.com ⭐
NSphil.ns.cloudflare.com
MX_dc-mx.a0133dcb8a2a.openaircloud.com ⭐
TXTv=spf1 +a +mx +ip4:65.181.111.155 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.75, 172.67.205.97
IPv6 hints2606:4700:3031::ac43:cd61, 2606:4700:3035::6815:4d4b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOAmeera.ns.cloudflare.comdns@cloudflare.com serial=2400861498

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DNS History

4 records (4 active, 0 former)

A104.21.77.75172.67.205.972606:4700:3031::ac43:cd612606:4700:3035::6815:4d4b
●A104.21.77.752026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 05:37:32
● 2026-04-12 07:51:46
●A172.67.205.972026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 05:37:32
● 2026-04-12 07:51:46
●A2606:4700:3031::ac43:cd612026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 05:37:32
● 2026-04-12 07:51:46
●A2606:4700:3035::6815:4d4b2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-10 05:37:32
● 2026-04-12 07:51:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
openaircloud.comphil.ns.cloudflare.com, meera.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.137

NS records: phil.ns.cloudflare.com, meera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openaircloud.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.205.97, 104.21.77.75
AAAA22606:4700:3031::ac43:cd61, 2606:4700:3035::6815:4d4b
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (phil.ns.cloudflare.com, phil.ns.cloudflare.com, phil.ns.cloudflare.com...)

Analysis

IP Addresses

mail.openaircloud.com resolves to four IPs: 2606:4700:3031::ac43:cd61, 2606:4700:3035::6815:4d4b, 104.21.77.75 and 172.67.205.97.

Other host names, for instance realnode.info, buysmartvehiclechecks.com.au, www.qianduzw.com, www.bnamall.hk and loyallawncare.com share IP numbers with mail.openaircloud.com.