`a9.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9abe^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5e9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.233^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.190^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karina.ns.cloudflare.com`
		A	108.162.192.178^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	172.64.32.178^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	173.245.58.178^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
NS	`rick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵¹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷³⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`brave-ledger-verification=73b4d65c47c3f9f41e7c5518013abdd2e5ddcb073332d33e869...`
TXT	`v=spf1 include:_spf.google.com include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.5.233, 172.67.154.190
		IPv6	2606:4700:3032::ac43:9abe, 2606:4700:3036::6815:5e9
SOA	`karina.ns.cloudflare.com`dns@cloudflare.com serial=2393930408

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐ 🔒
	NS	`a2.nic.io` 🔒
	NS	`b0.nic.io` 🔒
	NS	`c0.nic.io` 🔒
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1771291657

Same first word

a9.co

a9.com

a9.net

a9.fm

a9.co.kr

a9.lt

a9.kz

a9.se

a9.wtf

a9.zone

a9.io

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a9.be

a9.org

a9.de

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a9.fr

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a9.com.tr

a9.sb

a9.com.sb

a9.hu

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a9.ie

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a9.cc

a9.hk

a9.com.vn

a9.technology

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a9.biz

a9.ca

Similar names

9a.com.tw

9a.com.br

9a.cl

9a.dk

9a.com.tr

9a.com

9a.ro

9a.ws

9a.ph

9a.cz

9a.nu

9a.eu

9a.nl

9a.hk

9a.lv

9a.kz

9a.de

9a.pw

9a.am

DNS History

13 records (9 active, 4 former)

○NSdns1.registrar-servers.com2017-07-11 → 2017-07-11 · 3 obs

● 2017-07-11 20:26:28
○ 2026-02-14 20:10:34
○ 2026-02-28 03:30:18

○NSdns2.registrar-servers.com2017-07-11 → 2017-07-11 · 3 obs

● 2017-07-11 20:26:28
○ 2026-02-14 20:10:34
○ 2026-02-28 03:30:18

●NSkarina.ns.cloudflare.com2026-02-14 → 2026-02-28 · 3 obs

○ 2017-07-11 20:26:28
● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

●NSrick.ns.cloudflare.com2026-02-14 → 2026-02-28 · 3 obs

○ 2017-07-11 20:26:28
● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

●MXroute1.mx.cloudflare.net2026-02-14 → 2026-02-28 · 2 obs

● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

●MXroute2.mx.cloudflare.net2026-02-14 → 2026-02-28 · 2 obs

● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

●MXroute3.mx.cloudflare.net2026-02-14 → 2026-02-28 · 2 obs

● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

●A104.21.5.2332026-02-14 → 2026-02-28 · 3 obs

○ 2017-07-11 20:26:28
● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

●A172.67.154.1902026-02-14 → 2026-02-28 · 3 obs

○ 2017-07-11 20:26:28
● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

○A192.30.252.1532017-07-11 → 2017-07-11 · 3 obs

● 2017-07-11 20:26:28
○ 2026-02-14 20:10:34
○ 2026-02-28 03:30:18

○A192.30.252.1542017-07-11 → 2017-07-11 · 3 obs

● 2017-07-11 20:26:28
○ 2026-02-14 20:10:34
○ 2026-02-28 03:30:18

●A2606:4700:3032::ac43:9abe2026-02-14 → 2026-02-28 · 3 obs

○ 2017-07-11 20:26:28
● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

●A2606:4700:3036::6815:5e92026-02-14 → 2026-02-28 · 3 obs

○ 2017-07-11 20:26:28
● 2026-02-14 20:10:34
● 2026-02-28 03:30:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
a9.io	karina.ns.cloudflare.com, rick.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.139

NS records: karina.ns.cloudflare.com, rick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a9.io (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.233, 172.67.154.190`
AAAA	2	`2606:4700:3036::6815:5e9, 2606:4700:3032::ac43:9abe`
NS	2	`karina.ns.cloudflare.com, rick.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 24), route3.mx.cloudflare.net (pri: 51)...`
TXT	2	`brave-ledger-verification=73b4d65c47c3f9, v=spf1 include:_spf.google.com include:_`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karina.ns.cloudflare.com dns.cloudflare.`

AI analysis

a9.io maps to four IP numbers: 2606:4700:3032::ac43:9abe, 2606:4700:3036::6815:5e9, 104.21.5.233 and 172.67.154.190.

Other host names, for instance ann(0x706f726e).com, eurobebe.dk, skrillville.com, ms-kb.cz and cloudbax.com share IP numbers with a9.io.

Two name servers karina.ns.cloudflare.com and rick.ns.cloudflare.com handle delegation for a9.io.

a9.io uses the same name server setup as other domains, for example dfal.pt, blankscreen.net, finecabank.com, encantomusicfest.com and imoglobe.com.

a9.io partially shares name servers with other domains; examples include ratieri.com, bibliasagradaonline.org, plazerazzi.org, sevenseasfinance.com and jackpotkazan.com.

these name servers are commonly used with the name servers heather.ns.cloudflare.com.

Host names with six IP numbers: karina.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab2, 2803:f800:50::6ca2:c0b2, 2a06:98c1:50::ac40:20b2, 108.162.192.178, 172.64.32.178 and 173.245.58.178; rick.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8b, 2803:f800:50::6ca2:c18b, 2a06:98c1:50::ac40:218b, 108.162.193.139, 172.64.33.139 and 173.245.59.139.

a9.io is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

a9.io shares some mail servers with other domains, at least partially, such as favelas.top, legisdata.es, farnsworthllc.com, tubovideo.com and beanbaghome.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

a9.io - robtex.com

a9.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`a9.io`

`io`