stdio.io - dns.ninja

stdio.io

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:bd52🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5177🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.119Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.82🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSskip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A2803:f800:50::6ca2:c1e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRskip.ns.cloudflare.com
A2a06:98c1:50::ac40:21e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRskip.ns.cloudflare.com
A108.162.193.233🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A172.64.33.233🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A173.245.59.233🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
NSyolanda.ns.cloudflare.com
A2606:4700:50::adf5:3af1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyolanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyolanda.ns.cloudflare.com
A108.162.192.241🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A172.64.32.241🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A173.245.58.241🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
MXm1.larksuite.com ⭐
TXTv=spf1 +include:spf.onlarksuite.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.119, 172.67.189.82
IPv6 hints2606:4700:3032::ac43:bd52, 2606:4700:3037::6815:5177
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOAskip.ns.cloudflare.comdns@cloudflare.com serial=2408673109

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784147915

Same first word

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stdio.com
stdio.ca
stdio.cn

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DNS History

18 records (7 active, 11 former)

20192020202120222023202420252026NSskip.ns.cloudflare.comyolanda.ns.cloudflare.comMXm1.larksuite.commx.ym.163.comA104.21.81.119172.67.189.822606:4700:3032::ac43:bd522606:4700:3037::6815:5177104.27.162.146104.27.163.146188.114.96.0188.114.97.02606:4700:30::681b:a2922606:4700:30::681b:a3922606:4700:3033::6815:51772606:4700:3037::ac43:bd522a06:98c1:3120::2a06:98c1:3121::
●NSskip.ns.cloudflare.com2018-09-27 → 2026-07-15 · 2 obs
● 2018-09-27 01:17:20
● 2026-07-15 21:08:44
●NSyolanda.ns.cloudflare.com2018-09-27 → 2026-07-15 · 2 obs
● 2018-09-27 01:17:20
● 2026-07-15 21:08:44
●MXm1.larksuite.com2026-02-16 → 2026-07-15 · 3 obs
○ 2018-09-27 01:17:20
● 2026-02-16 07:09:38
● 2026-07-15 21:08:44
○MXmx.ym.163.com2018-09-27 → 2018-09-27 · 3 obs
● 2018-09-27 01:17:20
○ 2026-02-16 07:09:38
○ 2026-07-15 21:08:44
●A104.21.81.1192026-02-16 → 2026-07-15 · 12 obs
○ 2018-09-27 01:17:20
● 2026-02-16 07:09:38
● 2026-03-02 14:53:24
○ 2026-03-03 10:51:40
● 2026-03-16 08:55:50
○ 2026-03-25 16:24:44
● 2026-04-03 03:28:56
● 2026-04-03 21:02:10
○ 2026-04-08 20:40:46
○ 2026-05-29 00:13:40
● 2026-05-30 14:30:54
● 2026-07-15 21:08:44
○A104.27.162.1462018-09-27 → 2018-09-27 · 3 obs
● 2018-09-27 01:17:20
○ 2026-02-16 07:09:38
○ 2026-07-15 21:08:44
○A104.27.163.1462018-09-27 → 2018-09-27 · 3 obs
● 2018-09-27 01:17:20
○ 2026-02-16 07:09:38
○ 2026-07-15 21:08:44
●A172.67.189.822026-02-16 → 2026-07-15 · 12 obs
○ 2018-09-27 01:17:20
● 2026-02-16 07:09:38
● 2026-03-02 14:53:24
○ 2026-03-03 10:51:40
● 2026-03-16 08:55:50
○ 2026-03-25 16:24:44
● 2026-04-03 03:28:56
● 2026-04-03 21:02:10
○ 2026-04-08 20:40:46
○ 2026-05-29 00:13:40
● 2026-05-30 14:30:54
● 2026-07-15 21:08:44
○A188.114.96.02026-03-03 → 2026-05-29 · 10 obs
○ 2026-03-02 14:53:24
● 2026-03-03 10:51:40
○ 2026-03-16 08:55:50
● 2026-03-25 16:24:44
○ 2026-04-03 03:28:56
○ 2026-04-03 21:02:10
● 2026-04-08 20:40:46
● 2026-05-29 00:13:40
○ 2026-05-30 14:30:54
○ 2026-07-15 21:08:44
○A188.114.97.02026-03-03 → 2026-05-29 · 10 obs
○ 2026-03-02 14:53:24
● 2026-03-03 10:51:40
○ 2026-03-16 08:55:50
● 2026-03-25 16:24:44
○ 2026-04-03 03:28:56
○ 2026-04-03 21:02:10
● 2026-04-08 20:40:46
● 2026-05-29 00:13:40
○ 2026-05-30 14:30:54
○ 2026-07-15 21:08:44
○A2606:4700:30::681b:a2922018-09-27 → 2018-09-27 · 3 obs
● 2018-09-27 01:17:20
○ 2026-02-16 07:09:38
○ 2026-07-15 21:08:44
○A2606:4700:30::681b:a3922018-09-27 → 2018-09-27 · 3 obs
● 2018-09-27 01:17:20
○ 2026-02-16 07:09:38
○ 2026-07-15 21:08:44
●A2606:4700:3032::ac43:bd522026-07-09 → 2026-07-15 · 3 obs
○ 2026-05-30 14:30:54
● 2026-07-09 04:01:12
● 2026-07-15 21:08:44
○A2606:4700:3033::6815:51772026-02-16 → 2026-05-30 · 13 obs
○ 2018-09-27 01:17:20
● 2026-02-16 07:09:38
● 2026-03-02 14:53:24
○ 2026-03-03 10:51:40
● 2026-03-16 08:55:50
○ 2026-03-25 16:24:44
● 2026-04-03 03:28:56
● 2026-04-03 21:02:10
○ 2026-04-08 20:40:46
○ 2026-05-29 00:13:40
● 2026-05-30 14:30:54
○ 2026-07-09 04:01:12
○ 2026-07-15 21:08:44
●A2606:4700:3037::6815:51772026-07-09 → 2026-07-15 · 3 obs
○ 2026-05-30 14:30:54
● 2026-07-09 04:01:12
● 2026-07-15 21:08:44
○A2606:4700:3037::ac43:bd522026-02-16 → 2026-05-30 · 13 obs
○ 2018-09-27 01:17:20
● 2026-02-16 07:09:38
● 2026-03-02 14:53:24
○ 2026-03-03 10:51:40
● 2026-03-16 08:55:50
○ 2026-03-25 16:24:44
● 2026-04-03 03:28:56
● 2026-04-03 21:02:10
○ 2026-04-08 20:40:46
○ 2026-05-29 00:13:40
● 2026-05-30 14:30:54
○ 2026-07-09 04:01:12
○ 2026-07-15 21:08:44
○A2a06:98c1:3120::2026-03-03 → 2026-05-29 · 10 obs
○ 2026-03-02 14:53:24
● 2026-03-03 10:51:40
○ 2026-03-16 08:55:50
● 2026-03-25 16:24:44
○ 2026-04-03 03:28:56
○ 2026-04-03 21:02:10
● 2026-04-08 20:40:46
● 2026-05-29 00:13:40
○ 2026-05-30 14:30:54
○ 2026-07-15 21:08:44
○A2a06:98c1:3121::2026-03-03 → 2026-05-29 · 10 obs
○ 2026-03-02 14:53:24
● 2026-03-03 10:51:40
○ 2026-03-16 08:55:50
● 2026-03-25 16:24:44
○ 2026-04-03 03:28:56
○ 2026-04-03 21:02:10
● 2026-04-08 20:40:46
● 2026-05-29 00:13:40
○ 2026-05-30 14:30:54
○ 2026-07-15 21:08:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io-
stdio.ioyolanda.ns.cloudflare.com, skip.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.241

NS records: yolanda.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdio.io (unsigned zone)

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.82, 104.21.81.119
AAAA22606:4700:3037::6815:5177, 2606:4700:3032::ac43:bd52
NS2skip.ns.cloudflare.com, yolanda.ns.cloudflare.com
MX1m1.larksuite.com (pri: 1)
TXT1v=spf1 +include:spf.onlarksuite.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1skip.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

stdio.io directs to four IP numbers, which are 104.21.81.119, 172.67.189.82, 2606:4700:3032::ac43:bd52 and 2606:4700:3037::6815:5177.

Among the host names that share IP numbers with stdio.io are sallan.click, www.worldbdsm.net, extremecortex.com and two others.

Name Servers

stdio.io is delegated to two name servers: skip.ns.cloudflare.com and yolanda.ns.cloudflare.com.

stdio.io has the same name server delegation as a number of other domains, such as blastworksinc.ca, rumneyprm.net, kba8.com and two more.

At least some of stdio.io's name servers are shared with other domains, for example seychellescarhire.com, tran(0x736578)chatcity.com, primeoficial.com and two more.

These name servers tend to be used in conjunction with the name servers sharon.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

skip.ns.cloudflare.com resolves to 108.162.193.233, 172.64.33.233, 173.245.59.233 and 3 other IP addresses.

yolanda.ns.cloudflare.com resolves to 108.162.192.241, 172.64.32.241, 173.245.58.241 and 3 other IP addresses.

Mail Servers

stdio.io routes its mail through a single mail server, m1.larksuite.com.

stdio.io has the same mail server arrangement as a number of other domains, for example helloagency.al, thefipharmacist.com, gravitylabs.ltd and two more.

stdio.io shares at least some of its mail servers with other domains — for example aika.jp, softvisiongroup.com, oklink.com and two more.