tech500.com - dns.ninja

`tech500.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2669^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:ddfd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.105^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.253^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dan.ns.cloudflare.com`
		A	108.162.193.108^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	172.64.33.108^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	173.245.59.108^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c01::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`di-in-f27.1e100.net`
		A	74.125.193.27^{🇺🇸 Google74.125.193.0/24}
			PTR	`di-in-f27.1e100.net`
			PTR	`ig-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=_6ZBIPYqV6a8gWZmN6F0OmoYZQpCA1iAObHdlDwkAFs`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.105, 172.67.221.253
		IPv6 hints	2606:4700:3031::6815:2669, 2606:4700:3031::ac43:ddfd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOA	`dan.ns.cloudflare.com`dns@cloudflare.com serial=2410588926

`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=1785501547

Subdomains

reports.tech500.com

Same first word

tech500.com

Similar names

500tech.co.il

500tech.com

DNS History

34 records (11 active, 23 former)

●NSdan.ns.cloudflare.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-07-31 12:54:00

○NSdns1.registrar-servers.com2015-06-29 → 2016-04-13 · 5 obs

○ 2008-03-18 04:01:18
● 2015-06-29 06:25:08
● 2016-04-13 02:27:18
○ 2017-08-25 13:54:46
○ 2026-07-31 12:54:00

○NSdns2.registrar-servers.com2015-11-07 → 2016-04-13 · 5 obs

○ 2015-06-29 06:25:08
● 2015-11-07 08:40:22
● 2016-04-13 02:27:18
○ 2017-08-25 13:54:46
○ 2026-07-31 12:54:00

○NSdns3.registrar-servers.com2015-11-07 → 2016-04-13 · 5 obs

○ 2015-06-29 06:25:08
● 2015-11-07 08:40:22
● 2016-04-13 02:27:18
○ 2017-08-25 13:54:46
○ 2026-07-31 12:54:00

○NSdns4.registrar-servers.com2015-11-07 → 2016-04-13 · 5 obs

○ 2015-06-29 06:25:08
● 2015-11-07 08:40:22
● 2016-04-13 02:27:18
○ 2017-08-25 13:54:46
○ 2026-07-31 12:54:00

○NSdns5.registrar-servers.com2015-11-07 → 2016-04-13 · 5 obs

○ 2015-06-29 06:25:08
● 2015-11-07 08:40:22
● 2016-04-13 02:27:18
○ 2017-08-25 13:54:46
○ 2026-07-31 12:54:00

○NSjocelyn.ns.cloudflare.com2017-08-25 → 2017-08-25 · 4 obs

○ 2016-04-13 02:27:18
● 2017-08-25 13:54:46
○ 2026-02-17 17:39:44
○ 2026-07-31 12:54:00

○NSmark.ns.cloudflare.com2017-08-25 → 2017-08-25 · 4 obs

○ 2016-04-13 02:27:18
● 2017-08-25 13:54:46
○ 2026-02-17 17:39:44
○ 2026-07-31 12:54:00

○NSserver1.instealthmode.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 04:01:18
○ 2015-06-29 06:25:08
○ 2026-07-31 12:54:00

○NSserver2.instealthmode.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 04:01:18
○ 2015-06-29 06:25:08
○ 2026-07-31 12:54:00

●NSvida.ns.cloudflare.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-07-31 12:54:00

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-07-31 12:54:00

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-07-31 12:54:00

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-07-31 12:54:00

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-07-31 12:54:00

●MXaspmx.l.google.com2015-11-07 → 2026-07-31 · 6 obs

○ 2015-06-29 06:25:08
● 2015-11-07 08:40:22
● 2016-04-13 02:27:18
○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-07-31 12:54:00

○MXmail.crap.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 04:01:18
○ 2015-06-29 06:25:08
○ 2026-07-31 12:54:00

○A104.18.50.1132017-08-25 → 2017-08-25 · 4 obs

○ 2016-04-13 02:27:18
● 2017-08-25 13:54:46
○ 2026-02-17 17:39:44
○ 2026-07-31 12:54:00

○A104.18.51.1132017-08-25 → 2017-08-25 · 4 obs

○ 2016-04-13 02:27:18
● 2017-08-25 13:54:46
○ 2026-02-17 17:39:44
○ 2026-07-31 12:54:00

●A104.21.38.1052026-02-17 → 2026-07-31 · 9 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-05-21 19:24:06
○ 2026-05-26 04:17:26
● 2026-05-28 20:04:12
● 2026-06-03 02:18:20
○ 2026-06-04 10:36:38
● 2026-06-24 16:20:50
● 2026-07-31 12:54:00

●A172.67.221.2532026-02-17 → 2026-07-31 · 9 obs

○A188.114.96.02026-05-26 → 2026-06-04 · 7 obs

○ 2026-05-21 19:24:06
● 2026-05-26 04:17:26
○ 2026-05-28 20:04:12
○ 2026-06-03 02:18:20
● 2026-06-04 10:36:38
○ 2026-06-24 16:20:50
○ 2026-07-31 12:54:00

○A188.114.97.02026-05-26 → 2026-06-04 · 7 obs

○ 2026-05-21 19:24:06
● 2026-05-26 04:17:26
○ 2026-05-28 20:04:12
○ 2026-06-03 02:18:20
● 2026-06-04 10:36:38
○ 2026-06-24 16:20:50
○ 2026-07-31 12:54:00

○A2400:cb00:2048:1::6812:32712017-08-25 → 2017-08-25 · 4 obs

○ 2016-04-13 02:27:18
● 2017-08-25 13:54:46
○ 2026-02-17 17:39:44
○ 2026-07-31 12:54:00

○A2400:cb00:2048:1::6812:33712017-08-25 → 2017-08-25 · 4 obs

○ 2016-04-13 02:27:18
● 2017-08-25 13:54:46
○ 2026-02-17 17:39:44
○ 2026-07-31 12:54:00

●A2606:4700:3031::6815:26692026-06-24 → 2026-07-31 · 3 obs

○ 2026-06-04 10:36:38
● 2026-06-24 16:20:50
● 2026-07-31 12:54:00

●A2606:4700:3031::ac43:ddfd2026-06-24 → 2026-07-31 · 3 obs

○ 2026-06-04 10:36:38
● 2026-06-24 16:20:50
● 2026-07-31 12:54:00

○A2606:4700:3033::6815:26692026-02-17 → 2026-06-03 · 8 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-05-21 19:24:06
○ 2026-05-26 04:17:26
● 2026-05-28 20:04:12
● 2026-06-03 02:18:20
○ 2026-06-04 10:36:38
○ 2026-07-31 12:54:00

○A2606:4700:3037::ac43:ddfd2026-02-17 → 2026-06-03 · 8 obs

○ 2017-08-25 13:54:46
● 2026-02-17 17:39:44
● 2026-05-21 19:24:06
○ 2026-05-26 04:17:26
● 2026-05-28 20:04:12
● 2026-06-03 02:18:20
○ 2026-06-04 10:36:38
○ 2026-07-31 12:54:00

○A2a06:98c1:3120::2026-05-26 → 2026-06-04 · 7 obs

○ 2026-05-21 19:24:06
● 2026-05-26 04:17:26
○ 2026-05-28 20:04:12
○ 2026-06-03 02:18:20
● 2026-06-04 10:36:38
○ 2026-06-24 16:20:50
○ 2026-07-31 12:54:00

○A2a06:98c1:3121::2026-05-26 → 2026-06-04 · 7 obs

○ 2026-05-21 19:24:06
● 2026-05-26 04:17:26
○ 2026-05-28 20:04:12
○ 2026-06-03 02:18:20
● 2026-06-04 10:36:38
○ 2026-06-24 16:20:50
○ 2026-07-31 12:54:00

○A50.116.58.2222015-06-29 → 2016-04-13 · 5 obs

○ 2008-03-18 04:01:18
● 2015-06-29 06:25:08
● 2016-04-13 02:27:18
○ 2017-08-25 13:54:46
○ 2026-07-31 12:54:00

○A75.126.144.2222008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 04:01:18
○ 2015-06-29 06:25:08
○ 2026-07-31 12:54:00

○CNAMEtech500.wpengine.com2015-06-29 → 2016-04-13 · 5 obs

○ 2008-03-18 04:01:18
● 2015-06-29 06:25:08
● 2016-04-13 02:27:18
○ 2017-08-25 13:54:46
○ 2026-07-31 12:54:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
tech500.com	dan.ns.cloudflare.com, vida.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.108

NS records: dan.ns.cloudflare.com, vida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech500.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.105, 172.67.221.253`
AAAA	2	`2606:4700:3031::ac43:ddfd, 2606:4700:3031::6815:2669`
NS	2	`dan.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=_6ZBIPYqV6a8gWZ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dan.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

tech500.com is a parent domain of reports.tech500.com.

IP Addresses

tech500.com resolves to four IP addresses: 104.21.38.105, 172.67.221.253, 2606:4700:3031::6815:2669 and 2606:4700:3031::ac43:ddfd.

Two other host names, along with it.hongrunfoods.net, colegioelfuturo.edu.co and zimmerclick.co.il, also share IP numbers with tech500.com.

Name Servers

tech500.com uses two name servers for its delegation: dan.ns.cloudflare.com and vida.ns.cloudflare.com.

tech500.com shares its NS records with other domains, for example kinyan.co.il, betcitynl.com, jennaleeann.com and two others.

tech500.com shares at least some of its name servers with other domains, including customerinput.com, constructionsedb.com, physiovieactive.com and two others.

These name servers are frequently paired with the name servers seth.ns.cloudflare.com and cortney.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname dan.ns.cloudflare.com directs to 108.162.193.108, 172.64.33.108 and 173.245.59.108 along with 3 other IP addresses.

Hostname vida.ns.cloudflare.com directs to 108.162.192.236, 172.64.32.236 and 173.245.58.236 along with 3 other IP addresses.

Mail Servers

tech500.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between tech500.com and other domains, including ns500758.ns500758.ns500759.ns500759.ns500736.ns500736.ns500736.ns500736.ns500698.ns500736.ns500698.ns500698.trackreceptor.com, ns500699.ns500734.ns500734.ns500699.ns500693.ns500699.ns500734.ns500693.ns500699.ns500699.ns500683.ns500632.ns500612.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500731.ns500731.ns500742.ns500704.ns500671.ns500671.ns500704.ns500704.ns500704.ns500678.ns500704.ns500688.ns500678.ns500671.lusty(0x736c7574)z.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 74.125.193.27 and 2a00:1450:400b:c01::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.