a0.com - dns.ninja

`a0.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:22a0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a30f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.160^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.15^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`liz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liz.ns.cloudflare.com`
		A	108.162.192.189^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	172.64.32.189^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	173.245.58.189^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=fomeAjloq4R8RC2Z_mgQLiBER2ahZCWkgLJE5jTJQDc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.160, 172.67.163.15
		IPv6 hints	2606:4700:3031::6815:22a0, 2606:4700:3033::ac43:a30f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`liz.ns.cloudflare.com`dns@cloudflare.com serial=2411490422

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786089429

Subdomains

b.a0.com

c.a0.com

www.a0.com

hyper.a0.com

meta.a0.com

Same first word

a0.eu

a0.ae

a0.co.kr

a0.by

a0.cz

a0.io

a0.si

a0.cn

a0.org

a0.cl

a0.com

a0.lv

a0.dk

a0.se

a0.com.tr

a0.fr

a0.dev

a0.hu

a0.tel

a0.lt

a0.pl

a0.no

a0.nl

a0.wiki

a0.com.br

a0.gs

a0.ca

a0.co.uk

a0.net

a0.gg

a0.fi

a0.de

a0.ru

a0.kz

a0.dp.ua

a0.com.cn

Similar names

0a.se

0a.fi

0a.ai

0a.ru

0a.at

0a.lt

0a.design

0a.vg

0a.ph

0a.no

0a.co

0a.dk

0a.su

0a.cn

0a.eu

0a.io

0a.rip

0a.ca

0a.tel

0a.pl

0a.fr

0a.au

0a.co.uk

0a.com.cn

0a.nl

0a.org

0a.biz

0a.com

0a.net

0a.sk

DNS History

20 records (11 active, 9 former)

○NSdns.live4all.co.il2015-08-30 → 2018-12-17 · 4 obs

● 2015-08-30 06:43:36
● 2018-12-17 17:14:24
○ 2021-04-20 19:01:14
○ 2026-08-07 08:17:52

○NSdns2.live4all.co.il2015-08-30 → 2018-12-17 · 4 obs

● 2015-08-30 06:43:36
● 2018-12-17 17:14:24
○ 2021-04-20 19:01:14
○ 2026-08-07 08:17:52

●NSliz.ns.cloudflare.com2021-04-20 → 2026-08-07 · 3 obs

○ 2018-12-17 17:14:24
● 2021-04-20 19:01:14
● 2026-08-07 08:17:52

●NSnick.ns.cloudflare.com2021-04-20 → 2026-08-07 · 3 obs

○ 2018-12-17 17:14:24
● 2021-04-20 19:01:14
● 2026-08-07 08:17:52

●MXalt1.aspmx.l.google.com2015-08-30 → 2026-08-07 · 2 obs

● 2015-08-30 06:43:36
● 2026-08-07 08:17:52

●MXalt2.aspmx.l.google.com2015-08-30 → 2026-08-07 · 2 obs

● 2015-08-30 06:43:36
● 2026-08-07 08:17:52

●MXaspmx.l.google.com2015-08-30 → 2026-08-07 · 2 obs

● 2015-08-30 06:43:36
● 2026-08-07 08:17:52

●MXaspmx2.googlemail.com2015-08-30 → 2026-08-07 · 2 obs

● 2015-08-30 06:43:36
● 2026-08-07 08:17:52

●MXaspmx3.googlemail.com2015-08-30 → 2026-08-07 · 2 obs

● 2015-08-30 06:43:36
● 2026-08-07 08:17:52

●A104.21.34.1602021-04-20 → 2026-08-07 · 42 obs

○ 2018-12-17 17:14:24
● 2021-04-20 19:01:14
● 2026-02-18 14:53:48
○ 2026-02-19 14:38:14
● 2026-02-22 17:25:50
● 2026-03-14 07:32:24
○ 2026-03-14 19:35:56
● 2026-03-15 18:12:04
● 2026-03-31 12:30:54
○ 2026-04-01 09:55:38
● 2026-04-01 11:06:16
● 2026-04-18 13:41:22
○ 2026-04-18 15:31:32
● 2026-04-19 11:21:00
● 2026-04-20 12:03:56
○ 2026-04-21 06:28:04
● 2026-04-22 00:19:02
● 2026-04-25 02:03:12
○ 2026-04-26 17:38:20
● 2026-04-26 23:47:26
● 2026-04-28 06:56:44
○ 2026-04-30 14:57:58
● 2026-05-03 14:31:52
● 2026-05-06 06:03:50
○ 2026-05-09 08:40:04
● 2026-05-09 12:41:34
○ 2026-05-12 09:50:22
● 2026-05-17 12:04:34
● 2026-05-23 08:19:42
○ 2026-05-25 08:33:40
○ 2026-05-28 11:32:58
● 2026-06-08 18:10:10
● 2026-06-13 04:18:26
○ 2026-06-16 20:51:34
● 2026-06-27 13:53:38
○ 2026-06-29 15:23:38
● 2026-07-03 23:52:56
○ 2026-07-23 21:14:46
● 2026-07-24 04:58:14
○ 2026-08-07 02:03:04
● 2026-08-07 05:59:16
● 2026-08-07 08:17:52

○A148.251.90.1732015-08-30 → 2018-12-17 · 4 obs

● 2015-08-30 06:43:36
● 2018-12-17 17:14:24
○ 2021-04-20 19:01:14
○ 2026-08-07 08:17:52

●A172.67.163.152021-04-20 → 2026-08-07 · 42 obs

○A188.114.96.02026-02-19 → 2026-08-07 · 40 obs

○ 2026-02-18 14:53:48
● 2026-02-19 14:38:14
○ 2026-02-22 17:25:50
○ 2026-03-14 07:32:24
● 2026-03-14 19:35:56
○ 2026-03-15 18:12:04
○ 2026-03-31 12:30:54
● 2026-04-01 09:55:38
○ 2026-04-01 11:06:16
○ 2026-04-18 13:41:22
● 2026-04-18 15:31:32
○ 2026-04-19 11:21:00
○ 2026-04-20 12:03:56
● 2026-04-21 06:28:04
○ 2026-04-22 00:19:02
○ 2026-04-25 02:03:12
● 2026-04-26 17:38:20
○ 2026-04-26 23:47:26
○ 2026-04-28 06:56:44
● 2026-04-30 14:57:58
○ 2026-05-03 14:31:52
○ 2026-05-06 06:03:50
● 2026-05-09 08:40:04
○ 2026-05-09 12:41:34
● 2026-05-12 09:50:22
○ 2026-05-17 12:04:34
○ 2026-05-23 08:19:42
● 2026-05-25 08:33:40
● 2026-05-28 11:32:58
○ 2026-06-08 18:10:10
○ 2026-06-13 04:18:26
● 2026-06-16 20:51:34
○ 2026-06-27 13:53:38
● 2026-06-29 15:23:38
○ 2026-07-03 23:52:56
● 2026-07-23 21:14:46
○ 2026-07-24 04:58:14
● 2026-08-07 02:03:04
○ 2026-08-07 05:59:16
○ 2026-08-07 08:17:52

○A188.114.97.02026-02-19 → 2026-08-07 · 40 obs

●A2606:4700:3031::6815:22a02026-06-27 → 2026-08-07 · 9 obs

○ 2026-06-16 20:51:34
● 2026-06-27 13:53:38
○ 2026-06-29 15:23:38
● 2026-07-03 23:52:56
○ 2026-07-23 21:14:46
● 2026-07-24 04:58:14
○ 2026-08-07 02:03:04
● 2026-08-07 05:59:16
● 2026-08-07 08:17:52

●A2606:4700:3033::ac43:a30f2026-06-27 → 2026-08-07 · 9 obs

○A2606:4700:3036::6815:22a02021-04-20 → 2026-06-13 · 35 obs

○A2606:4700:3036::ac43:a30f2021-04-20 → 2026-06-13 · 35 obs

○A2a06:98c1:3120::2026-02-19 → 2026-08-07 · 40 obs

○A2a06:98c1:3121::2026-02-19 → 2026-08-07 · 40 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
a0.com	nick.ns.cloudflare.com, liz.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.213

NS records: nick.ns.cloudflare.com, liz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a0.com (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.160, 172.67.163.15`
AAAA	2	`2606:4700:3031::6815:22a0, 2606:4700:3033::ac43:a30f`
NS	2	`liz.ns.cloudflare.com, nick.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=fomeAjloq4R8RC2`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liz.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nick.ns.cloudflare.com, nick.ns.cloudflare.com, nick.ns.cloudflare.com...)

Analysis

Hierarchy

a0.com is the parent of b.a0.com, c.a0.com, www.a0.com, hyper.a0.com and meta.a0.com.

IP Addresses

a0.com has four IP addresses: 104.21.34.160, 172.67.163.15, 2606:4700:3031::6815:22a0 and 2606:4700:3033::ac43:a30f.

medconnect.com.au, eshop.skiservis.cz, xcapetothesun.com and two other host names share IP numbers with a0.com.

Name Servers

DNS delegation for a0.com points to two name servers: liz.ns.cloudflare.com and nick.ns.cloudflare.com.

a0.com uses the same name servers as several other domains — among them att-iphone-unlock.com, 2b4u.com, english(0x736578).com and two more.

a0.com has at least partial name server overlap with other domains, such as oli.me, develandoo.com, ispworks.eu and two others.

It is common to see these name servers used together with name servers jason.ns.cloudflare.com and kareem.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

liz.ns.cloudflare.com has IP addresses 108.162.192.189, 172.64.32.189 and 173.245.58.189, plus 3 other.

nick.ns.cloudflare.com has IP addresses 108.162.193.213, 172.64.33.213 and 173.245.59.213, plus 3 other.

Mail Servers

Mail for a0.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

a0.com has at least partial mail server overlap with other domains such as ns500734.ns500699.ns500734.ns500699.ns500699.ns500693.ns500734.ns500699.ns500699.ns500588.ns500588.ns500588.ns500699.ns500683.ns500588.ns500602.dtrkdll.com, nexpcb.com, newyearseveparty.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com has two IP addresses: 142.251.167.27 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

Host names pointing to 108.177.123.27 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.