ours.zone - robtex.com
ours.zone
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:9ef8Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4a8aCloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.74.138Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.158.248Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | addilyn.ns.cloudflare.com β | ||||||
| NS | braden.ns.cloudflare.com | ||||||
| MX | mx1.feishu.cn β | ||||||
| A | 52.220.106.220πΈπ¬ Amazon52.220.0.0/15 | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx2.feishu.cn(5) | ||||||
| A | 101.126.58.225π¨π³ AS137718101.126.56.0/21 | ||||||
| A | 122.14.229.0π¨π³ CHINAMOBILE-CN122.14.224.0/20 | ||||||
| MX | mx3.feishu.cn(10) | ||||||
| A | 52.220.106.220πΈπ¬ Amazon52.220.0.0/15 | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.225π¨π³ AS137718101.126.56.0/21 | ||||||
| A | 122.14.229.0π¨π³ CHINAMOBILE-CN122.14.224.0/20 | ||||||
| TXT | v=spf1 +include:_netblocks.m.feishu.cn -all | ||||||
| TXT | verification-code-site-App_feishu=7DLiPK8tDJ4OwOqgLwK7 | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.74.138, 172.67.158.248 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9ef8, 2606:4700:3037::6815:4a8a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com | ||||||
| SOA | addilyn.ns.cloudflare.comdns@cloudflare.com serial=2416970787 | ||||||
zone
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.zone β | ||||||
| NS | v0n1.nic.zone | ||||||
| NS | v0n2.nic.zone | ||||||
| NS | v0n3.nic.zone | ||||||
| NS | v2n0.nic.zone | ||||||
| NS | v2n1.nic.zone | ||||||
| SOA | v0n0.nic.zonehostmaster@donuts.email serial=1791785862 | ||||||
Same first word
Similar names
DNS History
17 records (9 active, 8 former)
βNSaddilyn.ns.cloudflare.com2026-08-18 β 2026-10-12 Β· 2 obs
β 2026-10-12 07:23:20
βNSbraden.ns.cloudflare.com2026-08-18 β 2026-10-12 Β· 2 obs
β 2026-10-12 07:23:20
βA104.21.74.1382026-08-19 β 2026-10-12 Β· 7 obs
β 2026-08-19 00:47:20
β 2026-09-07 20:07:16
β 2026-09-21 16:36:22
β 2026-09-28 20:44:12
β 2026-10-05 03:37:40
β 2026-10-12 07:23:20
βA172.67.158.2482026-08-19 β 2026-10-12 Β· 7 obs
β 2026-08-19 00:47:20
β 2026-09-07 20:07:16
β 2026-09-21 16:36:22
β 2026-09-28 20:44:12
β 2026-10-05 03:37:40
β 2026-10-12 07:23:20
βA188.114.96.02026-08-18 β 2026-10-05 Β· 9 obs
β 2026-08-19 00:47:20
β 2026-09-07 20:07:16
β 2026-09-21 16:36:22
β 2026-09-28 21:33:28
β 2026-09-30 09:15:56
β 2026-10-05 01:02:14
β 2026-10-05 03:37:40
β 2026-10-12 07:23:20
βA188.114.96.42026-09-28 β 2026-09-30 Β· 6 obs
β 2026-09-28 20:44:12
β 2026-09-28 21:33:28
β 2026-09-30 09:15:56
β 2026-10-05 01:02:14
β 2026-10-12 07:23:20
βA188.114.97.02026-08-18 β 2026-10-05 Β· 9 obs
β 2026-08-19 00:47:20
β 2026-09-07 20:07:16
β 2026-09-21 16:36:22
β 2026-09-28 21:33:28
β 2026-09-30 09:15:56
β 2026-10-05 01:02:14
β 2026-10-05 03:37:40
β 2026-10-12 07:23:20
βA188.114.97.42026-09-28 β 2026-09-30 Β· 6 obs
β 2026-09-28 20:44:12
β 2026-09-28 21:33:28
β 2026-09-30 09:15:56
β 2026-10-05 01:02:14
β 2026-10-12 07:23:20
βA2606:4700:3031::ac43:9ef82026-08-19 β 2026-10-12 Β· 7 obs
β 2026-08-19 00:47:20
β 2026-09-07 20:07:16
β 2026-09-21 16:36:22
β 2026-09-28 20:44:12
β 2026-10-05 03:37:40
β 2026-10-12 07:23:20
βA2606:4700:3037::6815:4a8a2026-08-19 β 2026-10-12 Β· 7 obs
β 2026-08-19 00:47:20
β 2026-09-07 20:07:16
β 2026-09-21 16:36:22
β 2026-09-28 20:44:12
β 2026-10-05 03:37:40
β 2026-10-12 07:23:20
βA2a06:98c1:3120::2026-08-18 β 2026-09-30 Β· 9 obs
β 2026-08-19 00:47:20
β 2026-09-07 20:07:16
β 2026-09-21 16:36:22
β 2026-09-28 21:33:28
β 2026-09-30 09:15:56
β 2026-09-30 09:46:38
β 2026-10-05 01:02:14
β 2026-10-12 07:23:20
βA2a06:98c1:3120::42026-09-28 β 2026-10-05 Β· 8 obs
β 2026-09-28 20:44:12
β 2026-09-28 21:33:28
β 2026-09-30 09:15:56
β 2026-09-30 09:46:38
β 2026-10-05 01:02:14
β 2026-10-05 03:37:40
β 2026-10-12 07:23:20
βA2a06:98c1:3121::2026-08-18 β 2026-09-30 Β· 9 obs
β 2026-08-19 00:47:20
β 2026-09-07 20:07:16
β 2026-09-21 16:36:22
β 2026-09-28 21:33:28
β 2026-09-30 09:15:56
β 2026-09-30 09:46:38
β 2026-10-05 01:02:14
β 2026-10-12 07:23:20
βA2a06:98c1:3121::42026-09-28 β 2026-10-05 Β· 8 obs
β 2026-09-28 20:44:12
β 2026-09-28 21:33:28
β 2026-09-30 09:15:56
β 2026-09-30 09:46:38
β 2026-10-05 01:02:14
β 2026-10-05 03:37:40
β 2026-10-12 07:23:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| zone | v0n0.nic.zone, v0n1.nic.zone, v0n2.nic.zone, v0n3.nic.zone... | 12 records |
| ours.zone | addilyn.ns.cloudflare.com, braden.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.35.169
NS records: addilyn.ns.cloudflare.com, braden.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ours.zone (unsigned zone)
β±οΈ Timing
Total: 976ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.138, 172.67.158.248 |
| AAAA | 2 | 2606:4700:3037::6815:4a8a, 2606:4700:3031::ac43:9ef8 |
| NS | 2 | addilyn.ns.cloudflare.com, braden.ns.cloudflare.com |
| MX | 3 | mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)... |
| TXT | 2 | v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=7DLiPK |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | addilyn.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.zone, v0n0.nic.zone, v0n1.nic.zone...)
Analysis
IP Addresses
ours.zone resolves to four IP addresses: 104.21.74.138, 172.67.158.248, 2606:4700:3031::ac43:9ef8 and 2606:4700:3037::6815:4a8a.
Name Servers
ours.zone is served by two delegated name servers, addilyn.ns.cloudflare.com and braden.ns.cloudflare.com.
Mail Servers
ours.zone has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
Hostnames that resolve to three IP addresses:
mx3.feishu.cn resolves to three addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Hostnames that resolve to two IP addresses:
mx2.feishu.cn maps to two IP addresses β 101.126.58.225 and 122.14.229.0.
Hosts with just one IP address:
mx1.feishu.cn points to the IP address 52.220.106.220.
These two host names β mx3.feishu.cn and mx1.feishu.cn β each point to 52.220.106.220 IP addresses.
These two host names β mx3.feishu.cn and mx2.feishu.cn β each point to 101.126.58.225 IP addresses.
These two host names β mx3.feishu.cn and mx2.feishu.cn β each point to 122.14.229.0 IP addresses.