zero.ac - robtex.com
zero.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5fda🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:94aa🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.95.218Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.148.170🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ken.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| NS | may.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| TXT | hello | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.95.218, 172.67.148.170 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5fda, 2606:4700:3032::ac43:94aa | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | ken.ns.cloudflare.comdns@cloudflare.com serial=2409184816 | ||||||
ac
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ac ⭐ | ||||||
| NS | a2.nic.ac | ||||||
| NS | b0.nic.ac | ||||||
| NS | c0.nic.ac | ||||||
| SOA | a0.nic.achostmaster@donuts.email serial=1783787006 | ||||||
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSken.ns.cloudflare.com2026-02-17 → 2026-07-11 · 3 obs
● 2026-02-17 11:29:00
● 2026-07-11 16:38:26
●NSmay.ns.cloudflare.com2026-02-17 → 2026-07-11 · 3 obs
● 2026-02-17 11:29:00
● 2026-07-11 16:38:26
○NSns1.uniregistrymarket.link2017-12-18 → 2017-12-18 · 3 obs
○ 2026-02-17 11:29:00
○ 2026-07-11 16:38:26
○NSns2.uniregistrymarket.link2017-12-18 → 2017-12-18 · 3 obs
○ 2026-02-17 11:29:00
○ 2026-07-11 16:38:26
●A104.21.95.2182026-02-17 → 2026-07-11 · 28 obs
● 2026-02-17 11:29:00
○ 2026-02-21 01:57:34
○ 2026-03-12 21:37:22
● 2026-03-15 18:01:20
○ 2026-03-22 20:36:14
○ 2026-03-27 04:03:28
● 2026-03-27 05:42:30
● 2026-04-07 18:34:58
○ 2026-04-10 00:51:34
● 2026-04-11 18:53:22
● 2026-04-19 01:32:42
○ 2026-04-24 12:01:20
● 2026-04-24 19:46:40
● 2026-05-04 19:01:18
○ 2026-05-07 14:35:48
○ 2026-05-20 20:53:56
● 2026-05-27 05:11:18
● 2026-06-04 09:18:52
○ 2026-06-08 08:44:18
● 2026-06-11 04:17:46
● 2026-06-18 11:22:28
○ 2026-06-22 14:50:44
● 2026-06-24 14:10:12
○ 2026-06-25 02:01:40
● 2026-06-29 14:26:42
○ 2026-07-09 03:23:18
● 2026-07-11 16:38:26
●A172.67.148.1702026-02-17 → 2026-07-11 · 28 obs
● 2026-02-17 11:29:00
○ 2026-02-21 01:57:34
○ 2026-03-12 21:37:22
● 2026-03-15 18:01:20
○ 2026-03-22 20:36:14
○ 2026-03-27 04:03:28
● 2026-03-27 05:42:30
● 2026-04-07 18:34:58
○ 2026-04-10 00:51:34
● 2026-04-11 18:53:22
● 2026-04-19 01:32:42
○ 2026-04-24 12:01:20
● 2026-04-24 19:46:40
● 2026-05-04 19:01:18
○ 2026-05-07 14:35:48
○ 2026-05-20 20:53:56
● 2026-05-27 05:11:18
● 2026-06-04 09:18:52
○ 2026-06-08 08:44:18
● 2026-06-11 04:17:46
● 2026-06-18 11:22:28
○ 2026-06-22 14:50:44
● 2026-06-24 14:10:12
○ 2026-06-25 02:01:40
● 2026-06-29 14:26:42
○ 2026-07-09 03:23:18
● 2026-07-11 16:38:26
○A188.114.96.02026-02-21 → 2026-07-09 · 27 obs
● 2026-02-21 01:57:34
● 2026-03-12 21:37:22
○ 2026-03-15 18:01:20
● 2026-03-22 20:36:14
● 2026-03-27 04:03:28
○ 2026-03-27 05:42:30
○ 2026-04-07 18:34:58
● 2026-04-10 00:51:34
○ 2026-04-11 18:53:22
○ 2026-04-19 01:32:42
● 2026-04-24 12:01:20
○ 2026-04-24 19:46:40
○ 2026-05-04 19:01:18
● 2026-05-07 14:35:48
● 2026-05-20 20:53:56
○ 2026-05-27 05:11:18
○ 2026-06-04 09:18:52
● 2026-06-08 08:44:18
○ 2026-06-11 04:17:46
○ 2026-06-18 11:22:28
● 2026-06-22 14:50:44
○ 2026-06-24 14:10:12
● 2026-06-25 02:01:40
○ 2026-06-29 14:26:42
● 2026-07-09 03:23:18
○ 2026-07-11 16:38:26
○A188.114.97.02026-02-21 → 2026-07-09 · 27 obs
● 2026-02-21 01:57:34
● 2026-03-12 21:37:22
○ 2026-03-15 18:01:20
● 2026-03-22 20:36:14
● 2026-03-27 04:03:28
○ 2026-03-27 05:42:30
○ 2026-04-07 18:34:58
● 2026-04-10 00:51:34
○ 2026-04-11 18:53:22
○ 2026-04-19 01:32:42
● 2026-04-24 12:01:20
○ 2026-04-24 19:46:40
○ 2026-05-04 19:01:18
● 2026-05-07 14:35:48
● 2026-05-20 20:53:56
○ 2026-05-27 05:11:18
○ 2026-06-04 09:18:52
● 2026-06-08 08:44:18
○ 2026-06-11 04:17:46
○ 2026-06-18 11:22:28
● 2026-06-22 14:50:44
○ 2026-06-24 14:10:12
● 2026-06-25 02:01:40
○ 2026-06-29 14:26:42
● 2026-07-09 03:23:18
○ 2026-07-11 16:38:26
○A2606:4700:3030::ac43:94aa2026-02-17 → 2026-06-24 · 26 obs
● 2026-02-17 11:29:00
○ 2026-02-21 01:57:34
○ 2026-03-12 21:37:22
● 2026-03-15 18:01:20
○ 2026-03-22 20:36:14
○ 2026-03-27 04:03:28
● 2026-03-27 05:42:30
● 2026-04-07 18:34:58
○ 2026-04-10 00:51:34
● 2026-04-11 18:53:22
● 2026-04-19 01:32:42
○ 2026-04-24 12:01:20
● 2026-04-24 19:46:40
● 2026-05-04 19:01:18
○ 2026-05-07 14:35:48
○ 2026-05-20 20:53:56
● 2026-05-27 05:11:18
● 2026-06-04 09:18:52
○ 2026-06-08 08:44:18
● 2026-06-11 04:17:46
● 2026-06-18 11:22:28
○ 2026-06-22 14:50:44
● 2026-06-24 14:10:12
○ 2026-06-25 02:01:40
○ 2026-07-11 16:38:26
●A2606:4700:3031::6815:5fda2026-02-17 → 2026-07-11 · 28 obs
● 2026-02-17 11:29:00
○ 2026-02-21 01:57:34
○ 2026-03-12 21:37:22
● 2026-03-15 18:01:20
○ 2026-03-22 20:36:14
○ 2026-03-27 04:03:28
● 2026-03-27 05:42:30
● 2026-04-07 18:34:58
○ 2026-04-10 00:51:34
● 2026-04-11 18:53:22
● 2026-04-19 01:32:42
○ 2026-04-24 12:01:20
● 2026-04-24 19:46:40
● 2026-05-04 19:01:18
○ 2026-05-07 14:35:48
○ 2026-05-20 20:53:56
● 2026-05-27 05:11:18
● 2026-06-04 09:18:52
○ 2026-06-08 08:44:18
● 2026-06-11 04:17:46
● 2026-06-18 11:22:28
○ 2026-06-22 14:50:44
● 2026-06-24 14:10:12
○ 2026-06-25 02:01:40
● 2026-06-29 14:26:42
○ 2026-07-09 03:23:18
● 2026-07-11 16:38:26
●A2606:4700:3032::ac43:94aa2026-06-29 → 2026-07-11 · 4 obs
● 2026-06-29 14:26:42
○ 2026-07-09 03:23:18
● 2026-07-11 16:38:26
○A2a06:98c1:3120::2026-02-21 → 2026-07-09 · 27 obs
● 2026-02-21 01:57:34
● 2026-03-12 21:37:22
○ 2026-03-15 18:01:20
● 2026-03-22 20:36:14
● 2026-03-27 04:03:28
○ 2026-03-27 05:42:30
○ 2026-04-07 18:34:58
● 2026-04-10 00:51:34
○ 2026-04-11 18:53:22
○ 2026-04-19 01:32:42
● 2026-04-24 12:01:20
○ 2026-04-24 19:46:40
○ 2026-05-04 19:01:18
● 2026-05-07 14:35:48
● 2026-05-20 20:53:56
○ 2026-05-27 05:11:18
○ 2026-06-04 09:18:52
● 2026-06-08 08:44:18
○ 2026-06-11 04:17:46
○ 2026-06-18 11:22:28
● 2026-06-22 14:50:44
○ 2026-06-24 14:10:12
● 2026-06-25 02:01:40
○ 2026-06-29 14:26:42
● 2026-07-09 03:23:18
○ 2026-07-11 16:38:26
○A2a06:98c1:3121::2026-02-21 → 2026-07-09 · 27 obs
● 2026-02-21 01:57:34
● 2026-03-12 21:37:22
○ 2026-03-15 18:01:20
● 2026-03-22 20:36:14
● 2026-03-27 04:03:28
○ 2026-03-27 05:42:30
○ 2026-04-07 18:34:58
● 2026-04-10 00:51:34
○ 2026-04-11 18:53:22
○ 2026-04-19 01:32:42
● 2026-04-24 12:01:20
○ 2026-04-24 19:46:40
○ 2026-05-04 19:01:18
● 2026-05-07 14:35:48
● 2026-05-20 20:53:56
○ 2026-05-27 05:11:18
○ 2026-06-04 09:18:52
● 2026-06-08 08:44:18
○ 2026-06-11 04:17:46
○ 2026-06-18 11:22:28
● 2026-06-22 14:50:44
○ 2026-06-24 14:10:12
● 2026-06-25 02:01:40
○ 2026-06-29 14:26:42
● 2026-07-09 03:23:18
○ 2026-07-11 16:38:26
○A69.172.201.1532017-12-18 → 2017-12-18 · 3 obs
○ 2026-02-17 11:29:00
○ 2026-07-11 16:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | a0.nic.ac, b0.nic.ac, a2.nic.ac, c0.nic.ac | - |
| zero.ac | ken.ns.cloudflare.com, may.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.127
NS records: ken.ns.cloudflare.com, may.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.148.170, 104.21.95.218 |
| AAAA | 2 | 2606:4700:3031::6815:5fda, 2606:4700:3032::ac43:94aa |
| NS | 2 | ken.ns.cloudflare.com, may.ns.cloudflare.com |
| TXT | 1 | hello |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ken.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
zero.ac resolves to four IP addresses: 104.21.95.218, 172.67.148.170, 2606:4700:3031::6815:5fda and 2606:4700:3032::ac43:94aa.
Additional host names — docsiegal.com, apexmobsgl.com, zoo(0x706f726e)link.(0x706f726e)bourn.pro and two others — share IP numbers with zero.ac.
Name Servers
DNS delegation for zero.ac points to two name servers: ken.ns.cloudflare.com and may.ns.cloudflare.com.
zero.ac shares its name server setup with other domains, including axxs.tech, bagshop.pk, puttick.com.au and two others.
zero.ac shares at least some of its name servers with other domains, including dig88.info, openai-playground.pages.dev, trackcorona.live and two others.
These name servers are frequently paired with the name servers lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.
Host names with 6 IP numbers:
ken.ns.cloudflare.com has IP addresses 108.162.193.127, 172.64.33.127 and 173.245.59.127, plus 3 other.
may.ns.cloudflare.com has IP addresses 108.162.192.135, 172.64.32.135 and 173.245.58.135, plus 3 other.