gurusoftware.com - dns.ninja

`gurusoftware.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:db22^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4358^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.88^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.34^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`odin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`odin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`odin.ns.cloudflare.com`
		A	108.162.195.208^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	162.159.44.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	172.64.35.208^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽²⁰⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽¹⁰⁰⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.88, 172.67.219.34
		IPv6 hints	2606:4700:3032::ac43:db22, 2606:4700:3033::6815:4358
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2408956555

`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=1784389157

WOT: SAFE (85/100)

Previously MX for

gurusoftware.com

Same first word

gurusoftware.in

gurusoftware.com

Similar names

softwareguru.at

softwareguru.net.za

softwareguru.com

softwareguru.online

softwareguru.cloud

softwareguru.com.mx

softwareguru.co.za

softwareguru.co

DNS History

20 records (9 active, 11 former)

●NScortney.ns.cloudflare.com2026-04-03 → 2026-07-18 · 3 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-07-18 15:45:28

○NSdns1.ventasporinternet.org2016-12-03 → 2017-07-05 · 5 obs

○ 2016-04-21 16:29:24
● 2016-12-03 14:30:46
● 2017-07-05 18:59:58
○ 2026-04-03 15:42:34
○ 2026-07-18 15:45:28

○NSdns2.ventasporinternet.org2016-12-03 → 2017-07-05 · 5 obs

○ 2016-04-21 16:29:24
● 2016-12-03 14:30:46
● 2017-07-05 18:59:58
○ 2026-04-03 15:42:34
○ 2026-07-18 15:45:28

○NSns1.net-flow.com2015-06-22 → 2016-04-21 · 4 obs

● 2015-06-22 05:31:44
● 2016-04-21 16:29:24
○ 2016-12-03 14:30:46
○ 2026-07-18 15:45:28

○NSns2.net-flow.com2015-06-22 → 2016-04-21 · 4 obs

● 2015-06-22 05:31:44
● 2016-04-21 16:29:24
○ 2016-12-03 14:30:46
○ 2026-07-18 15:45:28

●NSodin.ns.cloudflare.com2026-04-03 → 2026-07-18 · 3 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-07-18 15:45:28

○MXgurusoftware.com2016-12-03 → 2017-07-05 · 5 obs

○ 2016-04-21 16:29:24
● 2016-12-03 14:30:46
● 2017-07-05 18:59:58
○ 2026-04-03 15:42:34
○ 2026-07-18 15:45:28

○MXmail-fwd.g14.rapidsite.net2015-06-22 → 2016-04-21 · 4 obs

● 2015-06-22 05:31:44
● 2016-04-21 16:29:24
○ 2016-12-03 14:30:46
○ 2026-07-18 15:45:28

●MXroute1.mx.cloudflare.net2026-04-03 → 2026-07-18 · 3 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-07-18 15:45:28

●MXroute2.mx.cloudflare.net2026-04-03 → 2026-07-18 · 3 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-07-18 15:45:28

●MXroute3.mx.cloudflare.net2026-04-03 → 2026-07-18 · 3 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-07-18 15:45:28

●A104.21.67.882026-04-03 → 2026-07-18 · 3 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-07-18 15:45:28

○A128.121.57.532015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 05:31:44
○ 2015-11-06 22:03:24
○ 2026-07-18 15:45:28

●A172.67.219.342026-04-03 → 2026-07-18 · 3 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-07-18 15:45:28

○A204.202.3.2122015-11-06 → 2016-04-21 · 5 obs

○ 2015-06-22 05:31:44
● 2015-11-06 22:03:24
● 2016-04-21 16:29:24
○ 2016-12-03 14:30:46
○ 2026-07-18 15:45:28

●A2606:4700:3032::ac43:db222026-07-12 → 2026-07-18 · 3 obs

○ 2026-06-13 04:39:48
● 2026-07-12 19:31:28
● 2026-07-18 15:45:28

●A2606:4700:3033::6815:43582026-07-12 → 2026-07-18 · 3 obs

○ 2026-06-13 04:39:48
● 2026-07-12 19:31:28
● 2026-07-18 15:45:28

○A2606:4700:3034::6815:43582026-04-03 → 2026-06-13 · 5 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-06-13 04:39:48
○ 2026-07-12 19:31:28
○ 2026-07-18 15:45:28

○A2606:4700:3037::ac43:db222026-04-03 → 2026-06-13 · 5 obs

○ 2017-07-05 18:59:58
● 2026-04-03 15:42:34
● 2026-06-13 04:39:48
○ 2026-07-12 19:31:28
○ 2026-07-18 15:45:28

○A5.134.116.812016-12-03 → 2017-07-05 · 5 obs

○ 2016-04-21 16:29:24
● 2016-12-03 14:30:46
● 2017-07-05 18:59:58
○ 2026-04-03 15:42:34
○ 2026-07-18 15:45:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
gurusoftware.com	cortney.ns.cloudflare.com, odin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.87

NS records: cortney.ns.cloudflare.com, odin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gurusoftware.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.88, 172.67.219.34`
AAAA	2	`2606:4700:3032::ac43:db22, 2606:4700:3033::6815:4358`
NS	2	`cortney.ns.cloudflare.com, odin.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 100), route2.mx.cloudflare.net (pri: 13)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gurusoftware.com points to the four IP addresses 104.21.67.88, 172.67.219.34, 2606:4700:3032::ac43:db22 and 2606:4700:3033::6815:4358.

Additional host names — moodle.ucu.edu.ar, danwasmer.com, bdxinhai.com and two others — share IP numbers with gurusoftware.com.

Name Servers

DNS delegation for gurusoftware.com points to two name servers: cortney.ns.cloudflare.com and odin.ns.cloudflare.com.

gurusoftware.com shares its name server setup with other domains, including ouncecake.com, nextinf.com.br, kamet.it and two others.

There is at least partial name server overlap between gurusoftware.com and other domains — chadjones.tech, fallom.com, 57492.com and two more among them.

The name servers destiny.ns.cloudflare.com, nola.ns.cloudflare.com and brett.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

cortney.ns.cloudflare.com has IP addresses 108.162.192.87, 172.64.32.87 and 173.245.58.87, plus 3 other.

odin.ns.cloudflare.com has IP addresses 108.162.195.208, 162.159.44.208 and 172.64.35.208, plus 3 other.

Mail Servers

Incoming mail for gurusoftware.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

gurusoftware.com shares mail servers — at least in part — with other domains, including screenpos.com, executiveconsultinggroup.net, thenailmart.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.