`dotnetspan.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:385^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:82bb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.133^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.187^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kate.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
NS	`rory.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rory.ns.cloudflare.com`
		A	108.162.195.166^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	162.159.44.166^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	172.64.35.166^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.3.133, 172.67.130.187
		IPv6	2606:4700:3032::6815:385, 2606:4700:3033::ac43:82bb
SOA	`kate.ns.cloudflare.com`dns@cloudflare.com serial=2395237591

`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

Subdomains

www.dotnetspan.com

Same first word

dotnetspan.com

DNS History

29 records (6 active, 23 former)

○NSdns1.bigrock.in2017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○NSdns2.bigrock.in2017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○NSdns3.bigrock.in2017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○NSdns4.bigrock.in2017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○NSdolly.ns.cloudflare.com2015-07-11 → 2016-01-29 · 4 obs

● 2015-07-11 04:31:56
● 2016-01-29 07:56:56
○ 2016-11-20 04:46:58
○ 2026-03-24 11:06:38

●NSkate.ns.cloudflare.com2026-03-01 → 2026-03-24 · 3 obs

○ 2017-05-27 17:54:32
● 2026-03-01 13:58:00
● 2026-03-24 11:06:38

○NSns61.domaincontrol.com2016-11-20 → 2016-11-20 · 4 obs

○ 2016-01-29 07:56:56
● 2016-11-20 04:46:58
○ 2017-05-27 17:54:32
○ 2026-03-24 11:06:38

○NSns62.domaincontrol.com2016-11-20 → 2016-11-20 · 4 obs

○ 2016-01-29 07:56:56
● 2016-11-20 04:46:58
○ 2017-05-27 17:54:32
○ 2026-03-24 11:06:38

●NSrory.ns.cloudflare.com2026-03-01 → 2026-03-24 · 3 obs

○ 2017-05-27 17:54:32
● 2026-03-01 13:58:00
● 2026-03-24 11:06:38

○NStim.ns.cloudflare.com2015-07-11 → 2016-01-29 · 4 obs

● 2015-07-11 04:31:56
● 2016-01-29 07:56:56
○ 2016-11-20 04:46:58
○ 2026-03-24 11:06:38

○MXmailstore1.secureserver.net2015-07-11 → 2016-11-20 · 4 obs

● 2015-07-11 04:31:56
● 2016-11-20 04:46:58
○ 2017-05-27 17:54:32
○ 2026-03-24 11:06:38

○MXsmtp.secureserver.net2015-07-11 → 2016-11-20 · 4 obs

● 2015-07-11 04:31:56
● 2016-11-20 04:46:58
○ 2017-05-27 17:54:32
○ 2026-03-24 11:06:38

○MXus2.mx1.mailhostbox.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○MXus2.mx2.mailhostbox.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○MXus2.mx3.mailhostbox.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

●A104.21.3.1332026-03-01 → 2026-03-24 · 3 obs

○ 2017-05-27 17:54:32
● 2026-03-01 13:58:00
● 2026-03-24 11:06:38

○A104.28.18.322015-07-11 → 2016-01-29 · 4 obs

● 2015-07-11 04:31:56
● 2016-01-29 07:56:56
○ 2016-11-20 04:46:58
○ 2026-03-24 11:06:38

○A104.28.19.322015-07-11 → 2016-01-29 · 4 obs

● 2015-07-11 04:31:56
● 2016-01-29 07:56:56
○ 2016-11-20 04:46:58
○ 2026-03-24 11:06:38

●A172.67.130.1872026-03-01 → 2026-03-24 · 3 obs

○ 2017-05-27 17:54:32
● 2026-03-01 13:58:00
● 2026-03-24 11:06:38

○A173.193.105.2422017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○A184.168.221.412016-11-20 → 2016-11-20 · 4 obs

○ 2016-01-29 07:56:56
● 2016-11-20 04:46:58
○ 2017-05-27 17:54:32
○ 2026-03-24 11:06:38

○A216.239.32.212017-05-27 → 2017-05-27 · 4 obs

○ 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○A216.239.34.212016-11-20 → 2017-05-27 · 5 obs

○ 2016-01-29 07:56:56
● 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○A216.239.36.212016-11-20 → 2017-05-27 · 5 obs

○ 2016-01-29 07:56:56
● 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○A216.239.38.212016-11-20 → 2017-05-27 · 5 obs

○ 2016-01-29 07:56:56
● 2016-11-20 04:46:58
● 2017-05-27 17:54:32
○ 2026-03-01 13:58:00
○ 2026-03-24 11:06:38

○A2400:cb00:2048:1::681c:12202015-07-11 → 2016-01-29 · 4 obs

● 2015-07-11 04:31:56
● 2016-01-29 07:56:56
○ 2016-11-20 04:46:58
○ 2026-03-24 11:06:38

○A2400:cb00:2048:1::681c:13202015-07-11 → 2016-01-29 · 4 obs

● 2015-07-11 04:31:56
● 2016-01-29 07:56:56
○ 2016-11-20 04:46:58
○ 2026-03-24 11:06:38

●A2606:4700:3032::6815:3852026-03-01 → 2026-03-24 · 3 obs

○ 2017-05-27 17:54:32
● 2026-03-01 13:58:00
● 2026-03-24 11:06:38

●A2606:4700:3033::ac43:82bb2026-03-01 → 2026-03-24 · 3 obs

○ 2017-05-27 17:54:32
● 2026-03-01 13:58:00
● 2026-03-24 11:06:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
dotnetspan.com	kate.ns.cloudflare.com, rory.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.166

NS records: kate.ns.cloudflare.com, rory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dotnetspan.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.187, 104.21.3.133`
AAAA	2	`2606:4700:3033::ac43:82bb, 2606:4700:3032::6815:385`
NS	2	`kate.ns.cloudflare.com, rory.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kate.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.dotnetspan.com has dotnetspan.com as its parent.

IP Addresses

dotnetspan.com maps to four IP numbers: 2606:4700:3032::6815:385, 2606:4700:3033::ac43:82bb, 104.21.3.133 and 172.67.130.187.

Other host names, for instance versicherungsvergleiche.at, mail.asgevents.co.za, analytics.fragile.ventures, biletserwis.pl and www.pro4.com.sa share IP numbers with dotnetspan.com.

Name Servers

Two name servers kate.ns.cloudflare.com and rory.ns.cloudflare.com are delegated to dotnetspan.com.

dotnetspan.com uses the same name server configuration as other domains, such as intermountainfire.org, fruitlandamericanmeat.com, clamp-pla.net, crudopl.com and busoccitan.com.

dotnetspan.com at least partially shares name servers with other domains such as springtitles.com, gentletouchhairremoval.com, ml6.space, plataformaensineonline.com and speedau.pro.

these name servers are commonly used with the name servers luke.ns.cloudflare.com.

Host names with six IP numbers: Host name kate.ns.cloudflare.com points to 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124; host name rory.ns.cloudflare.com points to 2606:4700:58::a29f:2ca6, 2803:f800:50::6ca2:c3a6, 2a06:98c1:50::ac40:23a6, 108.162.195.166, 162.159.44.166 and 172.64.35.166.

dotnetspan.com - robtex.com

dotnetspan.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`dotnetspan.com`

`com`