zero.ac - robtex.com

zero.ac

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5fda🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:94aa🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.218Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.170🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSken.ns.cloudflare.com
A2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
NSmay.ns.cloudflare.com
A2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmay.ns.cloudflare.com
A2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmay.ns.cloudflare.com
A108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
TXThello
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.218, 172.67.148.170
IPv6 hints2606:4700:3031::6815:5fda, 2606:4700:3032::ac43:94aa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOAken.ns.cloudflare.comdns@cloudflare.com serial=2409184816

ac

DNSSEC🔒 Signed (DS record present)
NSa0.nic.ac
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1783787006

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSken.ns.cloudflare.commay.ns.cloudflare.comns1.uniregistrymarket.linkns2.uniregistrymarket.linkA104.21.95.218172.67.148.1702606:4700:3031::6815:5fda2606:4700:3032::ac43:94aa188.114.96.0188.114.97.02606:4700:3030::ac43:94aa2a06:98c1:3120::2a06:98c1:3121::69.172.201.153
NSken.ns.cloudflare.com2026-02-17 → 2026-07-11 · 3 obs
○ 2017-12-18 09:07:50
● 2026-02-17 11:29:00
● 2026-07-11 16:38:26
NSmay.ns.cloudflare.com2026-02-17 → 2026-07-11 · 3 obs
○ 2017-12-18 09:07:50
● 2026-02-17 11:29:00
● 2026-07-11 16:38:26
NSns1.uniregistrymarket.link2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 09:07:50
○ 2026-02-17 11:29:00
○ 2026-07-11 16:38:26
NSns2.uniregistrymarket.link2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 09:07:50
○ 2026-02-17 11:29:00
○ 2026-07-11 16:38:26
A104.21.95.2182026-02-17 → 2026-07-11 · 28 obs
○ 2017-12-18 09:07:50
● 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
○ 2017-12-18 09:07:50
● 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
○ 2026-02-17 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
A188.114.97.02026-02-21 → 2026-07-09 · 27 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
A2606:4700:3030::ac43:94aa2026-02-17 → 2026-06-24 · 26 obs
○ 2017-12-18 09:07:50
● 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
○ 2017-12-18 09:07:50
● 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
○ 2026-06-25 02:01:40
● 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
○ 2026-02-17 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
A2a06:98c1:3121::2026-02-21 → 2026-07-09 · 27 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
A69.172.201.1532017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 09:07:50
○ 2026-02-17 11:29:00
○ 2026-07-11 16:38:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, b0.nic.ac, a2.nic.ac, c0.nic.ac-
zero.acken.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

TypeCountSample Data
A2172.67.148.170, 104.21.95.218
AAAA22606:4700:3031::6815:5fda, 2606:4700:3032::ac43:94aa
NS2ken.ns.cloudflare.com, may.ns.cloudflare.com
TXT1hello
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ken.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.