a040.com - dns.ninja

`a040.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4b41^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d7b8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.65^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.184^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`pola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.65, 172.67.215.184
		IPv6 hints	2606:4700:3033::6815:4b41, 2606:4700:3033::ac43:d7b8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2409899054

`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=1786627644

Same first word

a040.com

Similar names

a400.ru

a400.co.uk

a400.com

a400.net

004a.cc

a400.pt

400a.cn

004a.com

a400.de

a400.cn

a004.com

004a.net

400a.com

a004.blogspot.com

040a.blogspot.com

a400.top

00a4.com

DNS History

16 records (6 active, 10 former)

●NSaustin.ns.cloudflare.com2026-02-16 → 2026-08-13 · 3 obs

○ 2020-04-19 15:18:06
● 2026-02-16 02:26:18
● 2026-08-13 13:45:34

○NSjuming.dnsdun.com2016-09-05 → 2017-04-11 · 5 obs

○ 2016-04-19 04:14:42
● 2016-09-05 23:26:54
● 2017-04-11 01:40:00
○ 2020-01-27 15:21:10
○ 2026-08-13 13:45:34

○NSjuming.dnsdun.net2016-09-05 → 2017-04-11 · 5 obs

○ 2016-04-19 04:14:42
● 2016-09-05 23:26:54
● 2017-04-11 01:40:00
○ 2020-01-27 15:21:10
○ 2026-08-13 13:45:34

○NSns1.alanadlari.com2015-06-19 → 2016-04-19 · 4 obs

● 2015-06-19 16:38:14
● 2016-04-19 04:14:42
○ 2016-09-05 23:26:54
○ 2026-08-13 13:45:34

○NSns2.alanadlari.com2015-06-19 → 2016-04-19 · 4 obs

● 2015-06-19 16:38:14
● 2016-04-19 04:14:42
○ 2016-09-05 23:26:54
○ 2026-08-13 13:45:34

○NSns3.dnsdun.com2020-01-27 → 2020-04-19 · 5 obs

○ 2017-04-11 01:40:00
● 2020-01-27 15:21:10
● 2020-04-19 15:18:06
○ 2026-02-16 02:26:18
○ 2026-08-13 13:45:34

○NSns3.dnsdun.net2020-01-27 → 2020-04-19 · 5 obs

○ 2017-04-11 01:40:00
● 2020-01-27 15:21:10
● 2020-04-19 15:18:06
○ 2026-02-16 02:26:18
○ 2026-08-13 13:45:34

●NSpola.ns.cloudflare.com2026-02-16 → 2026-08-13 · 3 obs

○ 2020-04-19 15:18:06
● 2026-02-16 02:26:18
● 2026-08-13 13:45:34

○MXmail.b-io.co2015-06-19 → 2016-04-19 · 4 obs

● 2015-06-19 16:38:14
● 2016-04-19 04:14:42
○ 2016-09-05 23:26:54
○ 2026-08-13 13:45:34

●A104.21.75.652026-02-16 → 2026-08-13 · 3 obs

○ 2020-04-19 15:18:06
● 2026-02-16 02:26:18
● 2026-08-13 13:45:34

○A113.10.198.2162016-09-05 → 2017-04-11 · 5 obs

○ 2016-04-19 04:14:42
● 2016-09-05 23:26:54
● 2017-04-11 01:40:00
○ 2020-01-27 15:21:10
○ 2026-08-13 13:45:34

○A172.107.126.352020-01-27 → 2020-04-19 · 5 obs

○ 2017-04-11 01:40:00
● 2020-01-27 15:21:10
● 2020-04-19 15:18:06
○ 2026-02-16 02:26:18
○ 2026-08-13 13:45:34

●A172.67.215.1842026-02-16 → 2026-08-13 · 3 obs

○ 2020-04-19 15:18:06
● 2026-02-16 02:26:18
● 2026-08-13 13:45:34

●A2606:4700:3033::6815:4b412026-02-16 → 2026-08-13 · 3 obs

○ 2020-04-19 15:18:06
● 2026-02-16 02:26:18
● 2026-08-13 13:45:34

●A2606:4700:3033::ac43:d7b82026-02-16 → 2026-08-13 · 3 obs

○ 2020-04-19 15:18:06
● 2026-02-16 02:26:18
● 2026-08-13 13:45:34

○A5.2.83.602015-06-19 → 2016-04-19 · 4 obs

● 2015-06-19 16:38:14
● 2016-04-19 04:14:42
○ 2016-09-05 23:26:54
○ 2026-08-13 13:45:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
a040.com	austin.ns.cloudflare.com, pola.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.70

NS records: austin.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a040.com (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.65, 172.67.215.184`
AAAA	2	`2606:4700:3033::ac43:d7b8, 2606:4700:3033::6815:4b41`
NS	2	`austin.ns.cloudflare.com, pola.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

a040.com resolves to four IP addresses: 104.21.75.65, 172.67.215.184, 2606:4700:3033::6815:4b41 and 2606:4700:3033::ac43:d7b8.

Additional host names — hikuaishan.com, www.gewerbegebiete.de, sattagk.com and two others — share IP numbers with a040.com.

Name Servers

a040.com is delegated to two name servers: austin.ns.cloudflare.com and pola.ns.cloudflare.com.

a040.com shares its name server setup with other domains, including 22-bet-reviews.com, aaa91.com, 388430.com and two others.

a040.com shares at least some of its name servers with other domains, including hirajo.com, night-sorbet.com, 18dentistnh.com and two others.

These name servers are frequently paired with the name servers miki.ns.cloudflare.com, norah.ns.cloudflare.com and grace.ns.cloudflare.com.

Host names with 6 IP numbers:

austin.ns.cloudflare.com resolves to 108.162.193.70, 172.64.33.70, 173.245.59.70 and 3 other IP addresses.

pola.ns.cloudflare.com resolves to 108.162.192.214, 172.64.32.214, 173.245.58.214 and 3 other IP addresses.