`connectivity-check.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cf62^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3d4d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.77^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.98^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nico.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c393^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nico.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2393^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nico.ns.cloudflare.com`
		A	108.162.195.147^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	162.159.44.147^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	172.64.35.147^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
NS	`zita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zita.ns.cloudflare.com`
		A	108.162.192.243^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zita.ns.cloudflare.com`
		A	172.64.32.243^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zita.ns.cloudflare.com`
		A	173.245.58.243^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zita.ns.cloudflare.com`
MX	`_dc-mx.d448ee051f7e.connectivity-check.com` ⭐
		A	89.34.230.82^{🇷🇴 CloudBlast89.34.230.0/24}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.77, 172.67.207.98
		IPv6 hints	2606:4700:3031::ac43:cf62, 2606:4700:3035::6815:3d4d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`nico.ns.cloudflare.com`dns@cloudflare.com serial=2410719371

`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=1785833727

Same first word

connectivity-check.com

DNS History

22 records (7 active, 15 former)

○NS1a7ea920.bitcoin-dns.hosting2018-08-11 → 2018-08-11 · 4 obs

○ 2017-01-31 23:38:02
● 2018-08-11 03:43:18
○ 2021-04-17 09:56:34
○ 2026-08-04 08:59:32

○NSa8332f3a.bitcoin-dns.hosting2018-08-11 → 2018-08-11 · 4 obs

○ 2017-01-31 23:38:02
● 2018-08-11 03:43:18
○ 2021-04-17 09:56:34
○ 2026-08-04 08:59:32

○NSad636824.bitcoin-dns.hosting2018-08-11 → 2018-08-11 · 4 obs

○ 2017-01-31 23:38:02
● 2018-08-11 03:43:18
○ 2021-04-17 09:56:34
○ 2026-08-04 08:59:32

○NSc358ea2d.bitcoin-dns.hosting2018-08-11 → 2018-08-11 · 4 obs

○ 2017-01-31 23:38:02
● 2018-08-11 03:43:18
○ 2021-04-17 09:56:34
○ 2026-08-04 08:59:32

●NSnico.ns.cloudflare.com2026-04-08 → 2026-08-04 · 3 obs

○ 2021-04-17 09:56:34
● 2026-04-08 21:01:46
● 2026-08-04 08:59:32

○NSns1.hover.com2015-05-13 → 2016-03-18 · 4 obs

● 2015-05-13 13:54:24
● 2016-03-18 09:37:02
○ 2017-01-31 23:38:02
○ 2026-08-04 08:59:32

○NSns2.hover.com2015-05-13 → 2016-03-18 · 4 obs

● 2015-05-13 13:54:24
● 2016-03-18 09:37:02
○ 2017-01-31 23:38:02
○ 2026-08-04 08:59:32

●NSzita.ns.cloudflare.com2026-04-08 → 2026-08-04 · 3 obs

○ 2021-04-17 09:56:34
● 2026-04-08 21:01:46
● 2026-08-04 08:59:32

●MX_dc-mx.d448ee051f7e.connectivity-check.com2026-04-08 → 2026-08-04 · 3 obs

○ 2017-01-31 23:38:02
● 2026-04-08 21:01:46
● 2026-08-04 08:59:32

○MXmx.hover.com.cust.hostedemail.com2015-05-13 → 2016-03-18 · 4 obs

● 2015-05-13 13:54:24
● 2016-03-18 09:37:02
○ 2017-01-31 23:38:02
○ 2026-08-04 08:59:32

●A104.21.61.772026-04-08 → 2026-08-04 · 6 obs

○ 2021-04-17 09:56:34
● 2026-04-08 21:01:46
● 2026-05-01 09:05:36
○ 2026-05-13 07:11:08
● 2026-06-19 14:20:16
● 2026-08-04 08:59:32

○A142.44.188.12018-08-11 → 2018-08-11 · 4 obs

○ 2017-01-31 23:38:02
● 2018-08-11 03:43:18
○ 2021-04-17 09:56:34
○ 2026-08-04 08:59:32

○A165.225.130.742015-05-13 → 2016-03-18 · 4 obs

● 2015-05-13 13:54:24
● 2016-03-18 09:37:02
○ 2017-01-31 23:38:02
○ 2026-08-04 08:59:32

●A172.67.207.982026-04-08 → 2026-08-04 · 6 obs

○ 2021-04-17 09:56:34
● 2026-04-08 21:01:46
● 2026-05-01 09:05:36
○ 2026-05-13 07:11:08
● 2026-06-19 14:20:16
● 2026-08-04 08:59:32

○A188.114.96.02026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-01 09:05:36
● 2026-05-13 07:11:08
○ 2026-06-19 14:20:16
○ 2026-08-04 08:59:32

○A188.114.97.02026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-01 09:05:36
● 2026-05-13 07:11:08
○ 2026-06-19 14:20:16
○ 2026-08-04 08:59:32

○A2606:4700:3030::6815:3d4d2026-04-08 → 2026-06-19 · 6 obs

○ 2021-04-17 09:56:34
● 2026-04-08 21:01:46
● 2026-05-01 09:05:36
○ 2026-05-13 07:11:08
● 2026-06-19 14:20:16
○ 2026-08-04 08:59:32

●A2606:4700:3031::ac43:cf622026-08-04 → 2026-08-04 · 2 obs

○ 2026-06-19 14:20:16
● 2026-08-04 08:59:32

○A2606:4700:3032::ac43:cf622026-04-08 → 2026-06-19 · 6 obs

○ 2021-04-17 09:56:34
● 2026-04-08 21:01:46
● 2026-05-01 09:05:36
○ 2026-05-13 07:11:08
● 2026-06-19 14:20:16
○ 2026-08-04 08:59:32

●A2606:4700:3035::6815:3d4d2026-08-04 → 2026-08-04 · 2 obs

○ 2026-06-19 14:20:16
● 2026-08-04 08:59:32

○A2a06:98c1:3120::2026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-01 09:05:36
● 2026-05-13 07:11:08
○ 2026-06-19 14:20:16
○ 2026-08-04 08:59:32

○A2a06:98c1:3121::2026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-01 09:05:36
● 2026-05-13 07:11:08
○ 2026-06-19 14:20:16
○ 2026-08-04 08:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
connectivity-check.com	zita.ns.cloudflare.com, nico.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.147

NS records: zita.ns.cloudflare.com, nico.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for connectivity-check.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.77, 172.67.207.98`
AAAA	2	`2606:4700:3035::6815:3d4d, 2606:4700:3031::ac43:cf62`
NS	2	`nico.ns.cloudflare.com, zita.ns.cloudflare.com`
MX	1	`_dc-mx.d448ee051f7e.connectivity-check.c`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nico.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

connectivity-check.com has four IP addresses: 104.21.61.77, 172.67.207.98, 2606:4700:3031::ac43:cf62 and 2606:4700:3035::6815:3d4d.

www.9131.live, investors.maxpowermining.com, synthapexadvisory.buzz plus two other host names have IP numbers in common with connectivity-check.com.

Name Servers

connectivity-check.com is delegated to two name servers: nico.ns.cloudflare.com and zita.ns.cloudflare.com.

The name server configuration of connectivity-check.com is shared with other domains, for instance sewdatnola.com, 11menit.com, fwccolumbia.com and two others.

connectivity-check.com shares at least some of its name servers with other domains, including mychrist.de, jeugdbieb.nl, ieca-nechapter.org and two others.

Hosts with 6 IP addresses each:

nico.ns.cloudflare.com resolves to 108.162.195.147, 162.159.44.147, 172.64.35.147 and 3 other IP addresses.

zita.ns.cloudflare.com resolves to 108.162.192.243, 172.64.32.243, 173.245.58.243 and 3 other IP addresses.

Mail Servers

connectivity-check.com uses one mail server — _dc-mx.d448ee051f7e.connectivity-check.com.

_dc-mx.d448ee051f7e.connectivity-check.com resolves to a single IP number: 89.34.230.82.

connectivity-check.com - robtex.com