`substucson.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4687^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:dfcf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.135^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.207^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`dean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c199^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2199^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dean.ns.cloudflare.com`
		A	108.162.193.153^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	172.64.33.153^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	173.245.59.153^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
MX	`substucson-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
TXT	`MS=ms64116829`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.135, 172.67.223.207
		IPv6 hints	2606:4700:3035::6815:4687, 2606:4700:3036::ac43:dfcf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2400770101

`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=1776029087

Same first word

substucson.com

DNS History

15 records (7 active, 8 former)

●NSathena.ns.cloudflare.com2026-04-04 → 2026-04-12 · 3 obs

○ 2017-06-25 03:59:56
● 2026-04-04 05:12:10
● 2026-04-12 21:44:48

●NSdean.ns.cloudflare.com2026-04-04 → 2026-04-12 · 3 obs

○ 2017-06-25 03:59:56
● 2026-04-04 05:12:10
● 2026-04-12 21:44:48

○NSns15.ixwebhosting.com2015-07-25 → 2017-06-25 · 4 obs

● 2015-07-25 17:07:32
● 2017-06-25 03:59:56
○ 2026-04-04 05:12:10
○ 2026-04-12 21:44:48

○NSns16.ixwebhosting.com2015-07-25 → 2017-06-25 · 4 obs

● 2015-07-25 17:07:32
● 2017-06-25 03:59:56
○ 2026-04-04 05:12:10
○ 2026-04-12 21:44:48

○MXmail512.ixwebhosting.com2015-07-25 → 2017-06-25 · 4 obs

● 2015-07-25 17:07:32
● 2017-06-25 03:59:56
○ 2026-04-04 05:12:10
○ 2026-04-12 21:44:48

●MXsubstucson-com.mail.protection.outlook.com2026-04-04 → 2026-04-12 · 3 obs

○ 2017-06-25 03:59:56
● 2026-04-04 05:12:10
● 2026-04-12 21:44:48

●A104.21.70.1352026-04-04 → 2026-04-12 · 3 obs

○ 2017-06-25 03:59:56
● 2026-04-04 05:12:10
● 2026-04-12 21:44:48

●A172.67.223.2072026-04-04 → 2026-04-12 · 3 obs

○ 2017-06-25 03:59:56
● 2026-04-04 05:12:10
● 2026-04-12 21:44:48

○A188.114.96.02026-04-04 → 2026-04-12 · 2 obs

○ 2026-04-04 05:12:10
○ 2026-04-12 21:44:48

○A188.114.97.02026-04-04 → 2026-04-12 · 2 obs

○ 2026-04-04 05:12:10
○ 2026-04-12 21:44:48

●A2606:4700:3035::6815:46872026-04-04 → 2026-04-12 · 3 obs

○ 2017-06-25 03:59:56
● 2026-04-04 05:12:10
● 2026-04-12 21:44:48

●A2606:4700:3036::ac43:dfcf2026-04-04 → 2026-04-12 · 3 obs

○ 2017-06-25 03:59:56
● 2026-04-04 05:12:10
● 2026-04-12 21:44:48

○A2a06:98c1:3120::2026-04-04 → 2026-04-12 · 2 obs

○ 2026-04-04 05:12:10
○ 2026-04-12 21:44:48

○A2a06:98c1:3121::2026-04-04 → 2026-04-12 · 2 obs

○ 2026-04-04 05:12:10
○ 2026-04-12 21:44:48

○A96.0.100.12015-07-25 → 2017-06-25 · 4 obs

● 2015-07-25 17:07:32
● 2017-06-25 03:59:56
○ 2026-04-04 05:12:10
○ 2026-04-12 21:44:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
substucson.com	athena.ns.cloudflare.com, dean.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.153

NS records: athena.ns.cloudflare.com, dean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substucson.com (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.70.135, 172.67.223.207`
AAAA	2	`2606:4700:3035::6815:4687, 2606:4700:3036::ac43:dfcf`
NS	2	`athena.ns.cloudflare.com, dean.ns.cloudflare.com`
MX	1	`substucson-com.mail.protection.outlook.c`
TXT	2	`MS=ms64116829, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by substucson.com: 2606:4700:3035::6815:4687, 2606:4700:3036::ac43:dfcf, 104.21.70.135 and 172.67.223.207.

other host names including acasanaarvore.com.br, www.janhar.si, rn3.616156.xyz, tee-group.com and scoreson.net share IP numbers with substucson.com.

Name Servers

substucson.com is delegated to two name servers athena.ns.cloudflare.com and dean.ns.cloudflare.com.

substucson.com shares the same name server setup as other domains, for instance artisan.co.th, vegamoveis.bond, kwiseltarivys.com, nicholsairconditioning.com and rainbowindex.com.

substucson.com at least partially shares name servers with other domains, for instance acebest.net, imsb.info, staticassembly.com, nisekoaccommodations.com and futureready.no.

these name servers are commonly used alongside rocco.ns.cloudflare.com.

Host names with six IP numbers:

Host name athena.ns.cloudflare.com points to: 2606:4700:50::adf5:3a48, 2803:f800:50::6ca2:c048, 2a06:98c1:50::ac40:2048, 108.162.192.72, 172.64.32.72 and 173.245.58.72.

Host name dean.ns.cloudflare.com points to: 2606:4700:58::adf5:3b99, 2803:f800:50::6ca2:c199, 2a06:98c1:50::ac40:2199, 108.162.193.153, 172.64.33.153 and 173.245.59.153.

Mail Servers

substucson.com is handled by a single mail server, substucson-com.mail.protection.outlook.com.

Host substucson-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::3, 2a01:111:f403:c946::6, 2a01:111:f403:f908::, 2a01:111:f403:f908::1, 52.101.8.46, 52.101.8.51, 52.101.40.6 and 52.101.41.180.

substucson.com - robtex.com

substucson.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`substucson.com`

`com`