`technicalustad.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:dcfb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:265b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.91^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.251^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
NS	`mark.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
MX	`technicalustad-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.91, 172.67.220.251
		IPv6 hints	2606:4700:3033::ac43:dcfb, 2606:4700:3035::6815:265b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOA	`lily.ns.cloudflare.com`dns@cloudflare.com serial=2401778297

`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=1776985156

rank #548216 globally
rank #247543 in the tld
⚠️ On DNS blocklist: ultimate
🔒 HSTS Preload (+subdomains)

Subdomains

www.technicalustad.com

Same first word

technicalustad.com

DNS History

15 records (7 active, 8 former)

●NSlily.ns.cloudflare.com2026-02-15 → 2026-04-23 · 3 obs

○ 2017-08-16 09:25:38
● 2026-02-15 21:34:14
● 2026-04-23 23:26:12

●NSmark.ns.cloudflare.com2026-02-15 → 2026-04-23 · 3 obs

○ 2017-08-16 09:25:38
● 2026-02-15 21:34:14
● 2026-04-23 23:26:12

○NSwns2229.hostgator.com2017-08-10 → 2017-08-16 · 4 obs

● 2017-08-10 21:30:50
● 2017-08-16 09:25:38
○ 2026-02-15 21:34:14
○ 2026-04-23 23:26:12

○NSwns2230.hostgator.com2017-08-10 → 2017-08-16 · 4 obs

● 2017-08-10 21:30:50
● 2017-08-16 09:25:38
○ 2026-02-15 21:34:14
○ 2026-04-23 23:26:12

○MXmail.technicalustad.com2017-08-10 → 2017-08-16 · 4 obs

● 2017-08-10 21:30:50
● 2017-08-16 09:25:38
○ 2026-02-15 21:34:14
○ 2026-04-23 23:26:12

●MXtechnicalustad-com.mail.protection.outlook.com2026-02-15 → 2026-04-23 · 3 obs

○ 2017-08-16 09:25:38
● 2026-02-15 21:34:14
● 2026-04-23 23:26:12

●A104.21.38.912026-02-15 → 2026-04-23 · 6 obs

○ 2017-08-16 09:25:38
● 2026-02-15 21:34:14
● 2026-02-17 15:58:10
○ 2026-02-24 02:41:12
● 2026-03-28 18:30:12
● 2026-04-23 23:26:12

○A108.167.158.2252017-08-10 → 2017-08-16 · 4 obs

● 2017-08-10 21:30:50
● 2017-08-16 09:25:38
○ 2026-02-15 21:34:14
○ 2026-04-23 23:26:12

●A172.67.220.2512026-02-15 → 2026-04-23 · 6 obs

○ 2017-08-16 09:25:38
● 2026-02-15 21:34:14
● 2026-02-17 15:58:10
○ 2026-02-24 02:41:12
● 2026-03-28 18:30:12
● 2026-04-23 23:26:12

○A188.114.96.02026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-17 15:58:10
● 2026-02-24 02:41:12
○ 2026-03-28 18:30:12
○ 2026-04-23 23:26:12

○A188.114.97.02026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-17 15:58:10
● 2026-02-24 02:41:12
○ 2026-03-28 18:30:12
○ 2026-04-23 23:26:12

●A2606:4700:3033::ac43:dcfb2026-02-15 → 2026-04-23 · 6 obs

○ 2017-08-16 09:25:38
● 2026-02-15 21:34:14
● 2026-02-17 15:58:10
○ 2026-02-24 02:41:12
● 2026-03-28 18:30:12
● 2026-04-23 23:26:12

●A2606:4700:3035::6815:265b2026-02-15 → 2026-04-23 · 6 obs

○ 2017-08-16 09:25:38
● 2026-02-15 21:34:14
● 2026-02-17 15:58:10
○ 2026-02-24 02:41:12
● 2026-03-28 18:30:12
● 2026-04-23 23:26:12

○A2a06:98c1:3120::2026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-17 15:58:10
● 2026-02-24 02:41:12
○ 2026-03-28 18:30:12
○ 2026-04-23 23:26:12

○A2a06:98c1:3121::2026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-17 15:58:10
● 2026-02-24 02:41:12
○ 2026-03-28 18:30:12
○ 2026-04-23 23:26:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
technicalustad.com	lily.ns.cloudflare.com, mark.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.130

NS records: lily.ns.cloudflare.com, mark.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.91, 172.67.220.251`
AAAA	2	`2606:4700:3035::6815:265b, 2606:4700:3033::ac43:dcfb`
NS	2	`lily.ns.cloudflare.com, mark.ns.cloudflare.com`
MX	1	`technicalustad-com.mail.protection.outlo`
TXT	2	`v=spf1 a mx include:websitewelcome.com ~, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lily.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.technicalustad.com is technicalustad.com.

IP Addresses

technicalustad.com resolves to four IP numbers: 2606:4700:3033::ac43:dcfb, 2606:4700:3035::6815:265b, 104.21.38.91 and 172.67.220.251.

Other host names such as sono10.com.br, pic.hd(0x706f726e)video.pics, modern-tec.com, detodoelectrico.com and essentialoils.co.za share IPs with technicalustad.com.

Name Servers

technicalustad.com is delegated to two name servers: lily.ns.cloudflare.com and mark.ns.cloudflare.com.

technicalustad.com shares the same name server setup as washingtonreport.me, buycco.com, probio.one, wfnstrategies.com and lewis.com.

technicalustad.com at least partially shares name servers with other domains, for instance felorianthesq.com, getcamping.se, cafesardine.com, bicrecycle.com and vegasstrip.net.

These name servers are commonly used together with ian.ns.cloudflare.com, princess.ns.cloudflare.com and leah.ns.cloudflare.com.

Host names with six IP numbers:

lily.ns.cloudflare.com points to 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130.

mark.ns.cloudflare.com points to 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

Mail Servers

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

Host name technicalustad-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::d, 52.101.73.1, 52.101.73.2, 52.101.73.22 and 52.101.73.28.

technicalustad.com - robtex.com