`nxdsa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1d47^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9492^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.71^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.146^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexa.ns.cloudflare.com`
		A	108.162.194.215^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	162.159.38.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	172.64.34.215^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
NS	`ruben.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c347^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2347^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruben.ns.cloudflare.com`
		A	108.162.195.71^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	162.159.44.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	172.64.35.71^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.29.71, 172.67.148.146
		IPv6	2606:4700:3031::6815:1d47, 2606:4700:3037::ac43:9492
SOA	`alexa.ns.cloudflare.com`dns@cloudflare.com serial=2399379648

`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=1771291435

Same first word

nxdsa.com

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DNS History

19 records (6 active, 13 former)

●NSalexa.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-07 08:13:04
● 2026-02-18 21:46:24
● 2026-03-23 23:30:36

○NSf1g1ns1.dnspod.net2016-03-28 → 2016-11-28 · 5 obs

○ 2015-10-27 18:09:44
● 2016-03-28 17:13:18
● 2016-11-28 07:18:46
○ 2017-06-07 08:13:04
○ 2026-03-23 23:30:36

○NSf1g1ns2.dnspod.net2016-03-28 → 2016-11-28 · 5 obs

○ 2015-10-27 18:09:44
● 2016-03-28 17:13:18
● 2016-11-28 07:18:46
○ 2017-06-07 08:13:04
○ 2026-03-23 23:30:36

○NSjuming.dnsdun.com2017-06-07 → 2017-06-07 · 4 obs

○ 2016-11-28 07:18:46
● 2017-06-07 08:13:04
○ 2026-02-18 21:46:24
○ 2026-03-23 23:30:36

○NSjuming.dnsdun.net2017-06-07 → 2017-06-07 · 4 obs

○ 2016-11-28 07:18:46
● 2017-06-07 08:13:04
○ 2026-02-18 21:46:24
○ 2026-03-23 23:30:36

○NSns7.xrnet.cn2015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 11:24:32
● 2015-10-27 18:09:44
○ 2016-03-28 17:13:18
○ 2026-03-23 23:30:36

○NSns8.xrnet.cn2015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 11:24:32
● 2015-10-27 18:09:44
○ 2016-03-28 17:13:18
○ 2026-03-23 23:30:36

●NSruben.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-07 08:13:04
● 2026-02-18 21:46:24
● 2026-03-23 23:30:36

○MXmail.nxdsa.com2015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 11:24:32
● 2015-10-27 18:09:44
○ 2016-01-03 02:09:34
○ 2026-03-23 23:30:36

○MXmail.skrimple.com2016-01-03 → 2016-01-03 · 4 obs

○ 2015-10-27 18:09:44
● 2016-01-03 02:09:34
○ 2016-03-28 17:13:18
○ 2026-03-23 23:30:36

●A104.21.29.712026-02-18 → 2026-03-23 · 6 obs

○ 2017-06-07 08:13:04
● 2026-02-18 21:46:24
● 2026-03-06 17:10:52
○ 2026-03-07 10:19:40
● 2026-03-08 11:25:22
● 2026-03-23 23:30:36

○A172.64.80.12026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-06 17:10:52
● 2026-03-07 10:19:40
○ 2026-03-08 11:25:22
○ 2026-03-23 23:30:36

●A172.67.148.1462026-02-18 → 2026-03-23 · 6 obs

○ 2017-06-07 08:13:04
● 2026-02-18 21:46:24
● 2026-03-06 17:10:52
○ 2026-03-07 10:19:40
● 2026-03-08 11:25:22
● 2026-03-23 23:30:36

○A180.86.155.812015-06-17 → 2015-10-27 · 4 obs

● 2015-06-17 11:24:32
● 2015-10-27 18:09:44
○ 2016-01-03 02:09:34
○ 2026-03-23 23:30:36

○A184.105.178.922016-01-03 → 2016-01-03 · 4 obs

○ 2015-10-27 18:09:44
● 2016-01-03 02:09:34
○ 2016-03-28 17:13:18
○ 2026-03-23 23:30:36

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-07 → 2026-03-18 · 8 obs

○ 2026-03-06 17:10:52
● 2026-03-07 10:19:40
○ 2026-03-08 11:25:22
● 2026-03-10 12:46:52
○ 2026-03-12 06:53:06
○ 2026-03-15 15:41:16
● 2026-03-18 02:37:22
○ 2026-03-23 23:30:36

●A2606:4700:3031::6815:1d472026-02-18 → 2026-03-23 · 10 obs

○ 2017-06-07 08:13:04
● 2026-02-18 21:46:24
● 2026-03-06 17:10:52
○ 2026-03-07 10:19:40
● 2026-03-08 11:25:22
○ 2026-03-10 12:46:52
● 2026-03-12 06:53:06
● 2026-03-15 15:41:16
○ 2026-03-18 02:37:22
● 2026-03-23 23:30:36

●A2606:4700:3037::ac43:94922026-02-18 → 2026-03-23 · 10 obs

○A42.51.33.502017-06-07 → 2017-06-07 · 4 obs

○ 2016-03-28 17:13:18
● 2017-06-07 08:13:04
○ 2026-02-18 21:46:24
○ 2026-03-23 23:30:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
nxdsa.com	alexa.ns.cloudflare.com, ruben.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.215

NS records: alexa.ns.cloudflare.com, ruben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nxdsa.com (unsigned zone)

⏱️ Timing

Total: 199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.29.71, 172.67.148.146`
AAAA	2	`2606:4700:3031::6815:1d47, 2606:4700:3037::ac43:9492`
NS	2	`alexa.ns.cloudflare.com, ruben.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexa.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nxdsa.com resolves to four IPs: 2606:4700:3031::6815:1d47, 2606:4700:3037::ac43:9492, 104.21.29.71 and 172.67.148.146.

Other host names such as gylloo.com, 99479.cn, pakpolresmi.com, odd.ie and knowington.nl share IP numbers with nxdsa.com.

Name Servers

nxdsa.com is delegated to two name servers: alexa.ns.cloudflare.com and ruben.ns.cloudflare.com.

nxdsa.com uses the same name server setup as other domains, including spmlgm.com, rssjzs.com, njyghy.com, em-dq.com and slspro.net.

At least part of the name servers for nxdsa.com are shared with other domains, for instance montgomerysheriffar.gov, 18ty6.com, qilecaikaijiang.cn, oldworldstoneworks.com and phxdairy.com.

These name servers are often used together with yisroel.ns.cloudflare.com, arnold.ns.cloudflare.com and roxy.ns.cloudflare.com.

Host names with six IP numbers:

alexa.ns.cloudflare.com points to: 2606:4700:50::a29f:26d7, 2803:f800:50::6ca2:c2d7, 2a06:98c1:50::ac40:22d7, 108.162.194.215, 162.159.38.215 and 172.64.34.215.

ruben.ns.cloudflare.com points to: 2606:4700:58::a29f:2c47, 2803:f800:50::6ca2:c347, 2a06:98c1:50::ac40:2347, 108.162.195.71, 162.159.44.71 and 172.64.35.71.

nxdsa.com - robtex.com

nxdsa.com

com