randtech.com - dns.ninja

`randtech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3f57^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9058^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.87^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.88^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harmony.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2692^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c292^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harmony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2292^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harmony.ns.cloudflare.com`
		A	108.162.194.146^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	162.159.38.146^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	172.64.34.146^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
NS	`ricardo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ricardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ricardo.ns.cloudflare.com`
		A	108.162.195.211^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	162.159.44.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	172.64.35.211^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
MX	`randtech-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:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`1j6l0hrj61062z069vdqtp46r6rjrhz3`
TXT	`402xnzt7kpwc0tfcgqmrnc8f0xnnymnz`
TXT	`7llj6kvld5k1hdfgrrtnz0ycp1tm1l14`
TXT	`anthropic-domain-verification-h4xbqz=NKJWW15Yfa0BUStjyUWmCvkiz`
TXT	`apple-domain-verification=41GslYcj5lNCXHYS`
TXT	`atlassian-domain-verification=tZrti5KeqYan1oOKirtDF5XNLiNHKfs03h5E95SQt2zangb...`
TXT	`atlassian-sending-domain-verification=c5734b14-de48-4f9b-9dfb-440023b9ddc9`
TXT	`brevo-code:016005395c691b030b1fa06ac665b010`
TXT	`duo_sso_verification=0IkO15CHZSsTPASWZlJ7dhrIu09ydWZOZhd0afwxqJTQNVxZ9c9D2IiC...`
TXT	`google-site-verification=10sjWs7vP0TINEuFkoASGPVimvVIg8bWRp43xDJlqVI`
TXT	`google-site-verification=MDf47MMBvuhVfhve6KoJfHtZV0AtEq5Lf6z2czOA7C4`
TXT	`google-site-verification=yT_3gRqDCogPrwmfhVONuGqmW6oYYBqvtsZ1qG5Tbqs`
TXT	`hjw5jkrytcrsnyv42rvpjmtfmlk8f58z`
TXT	`ppe-011a993b4ef7c878b513548c0ee5be74e5e04383`
TXT	`rippling-domain-verification=ad180d13395ad602`
TXT	`v=spf1 ip4:64.58.177.66 ip4:23.124.196.20 include:spf.protection.outlook.com ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.87, 172.67.144.88
		IPv6 hints	2606:4700:3035::6815:3f57, 2606:4700:3035::ac43:9058
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOA	`harmony.ns.cloudflare.com`dns@cloudflare.com serial=2411007108

`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=1785617302

Subdomains

www.randtech.com

mail.randtech.com

Same first word

randtech.co.za

randtech.com

randtech.co.ke

Similar names

DNS History

15 records (7 active, 8 former)

●NSharmony.ns.cloudflare.com2026-02-15 → 2026-08-01 · 3 obs

○ 2017-03-18 14:05:54
● 2026-02-15 02:38:38
● 2026-08-01 21:01:16

○NSns83.worldnic.com2015-08-08 → 2017-03-18 · 4 obs

● 2015-08-08 22:36:34
● 2017-03-18 14:05:54
○ 2026-02-15 02:38:38
○ 2026-08-01 21:01:16

○NSns84.worldnic.com2015-08-08 → 2017-03-18 · 4 obs

● 2015-08-08 22:36:34
● 2017-03-18 14:05:54
○ 2026-02-15 02:38:38
○ 2026-08-01 21:01:16

●NSricardo.ns.cloudflare.com2026-02-15 → 2026-08-01 · 3 obs

○ 2017-03-18 14:05:54
● 2026-02-15 02:38:38
● 2026-08-01 21:01:16

○MXmail.randtech.com2017-03-18 → 2017-03-18 · 4 obs

○ 2016-03-29 09:00:52
● 2017-03-18 14:05:54
○ 2026-02-15 02:38:38
○ 2026-08-01 21:01:16

●MXrandtech-com.mail.protection.outlook.com2026-02-15 → 2026-08-01 · 3 obs

○ 2017-03-18 14:05:54
● 2026-02-15 02:38:38
● 2026-08-01 21:01:16

○MXrandtech.com.inbound10.mxlogic.net2015-08-08 → 2016-03-29 · 4 obs

● 2015-08-08 22:36:34
● 2016-03-29 09:00:52
○ 2017-03-18 14:05:54
○ 2026-08-01 21:01:16

○MXrandtech.com.inbound10.mxlogicmx.net2015-08-08 → 2016-03-29 · 4 obs

● 2015-08-08 22:36:34
● 2016-03-29 09:00:52
○ 2017-03-18 14:05:54
○ 2026-08-01 21:01:16

●A104.21.63.872026-02-15 → 2026-08-01 · 3 obs

○ 2017-03-18 14:05:54
● 2026-02-15 02:38:38
● 2026-08-01 21:01:16

●A172.67.144.882026-02-15 → 2026-08-01 · 3 obs

○ 2017-03-18 14:05:54
● 2026-02-15 02:38:38
● 2026-08-01 21:01:16

○A2606:4700:3034::ac43:90582026-02-15 → 2026-02-15 · 4 obs

○ 2017-03-18 14:05:54
● 2026-02-15 02:38:38
○ 2026-08-01 07:57:18
○ 2026-08-01 21:01:16

●A2606:4700:3035::6815:3f572026-08-01 → 2026-08-01 · 3 obs

○ 2026-02-15 02:38:38
● 2026-08-01 07:57:18
● 2026-08-01 21:01:16

●A2606:4700:3035::ac43:90582026-08-01 → 2026-08-01 · 3 obs

○ 2026-02-15 02:38:38
● 2026-08-01 07:57:18
● 2026-08-01 21:01:16

○A2606:4700:3037::6815:3f572026-02-15 → 2026-02-15 · 4 obs

○ 2017-03-18 14:05:54
● 2026-02-15 02:38:38
○ 2026-08-01 07:57:18
○ 2026-08-01 21:01:16

○A64.58.177.672015-08-08 → 2017-03-18 · 4 obs

● 2015-08-08 22:36:34
● 2017-03-18 14:05:54
○ 2026-02-15 02:38:38
○ 2026-08-01 21:01:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
randtech.com	harmony.ns.cloudflare.com, ricardo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.211

NS records: harmony.ns.cloudflare.com, ricardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for randtech.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.63.87, 172.67.144.88`
AAAA	2	`2606:4700:3035::6815:3f57, 2606:4700:3035::ac43:9058`
NS	2	`harmony.ns.cloudflare.com, ricardo.ns.cloudflare.com`
MX	1	`randtech-com.mail.protection.outlook.com`
TXT	16	`1j6l0hrj61062z069vdqtp46r6rjrhz3, 402xnzt7kpwc0tfcgqmrnc8f0xnnymnz...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harmony.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

randtech.com is the parent domain of www.randtech.com and mail.randtech.com.

IP Addresses

randtech.com points to the four IP addresses 104.21.63.87, 172.67.144.88, 2606:4700:3035::6815:3f57 and 2606:4700:3035::ac43:9058.

Additional host names — hawaiianmetal.com, keller-erodiertechnik.de, aussiesolesonline.co.uk and two others — share IP numbers with randtech.com.

Name Servers

randtech.com is served by two delegated name servers, harmony.ns.cloudflare.com and ricardo.ns.cloudflare.com.

randtech.com shares its name server setup with other domains, including softmeg.com, mynexyvo.com, teiegromal.com and two others.

At least some of randtech.com's name servers are shared with other domains, for example mcseal.net.cn, i-sgcm.com, rjgftayl.property and two more.

These name servers tend to be deployed in combination with the name servers vick.ns.cloudflare.com and mia.ns.cloudflare.com.

Host names with 6 IP numbers:

harmony.ns.cloudflare.com carries IP addresses 108.162.194.146, 162.159.38.146 and 172.64.34.146, with 3 other addresses beyond those.

ricardo.ns.cloudflare.com carries IP addresses 108.162.195.211, 162.159.44.211 and 172.64.35.211, with 3 other addresses beyond those.

Mail Servers

randtech.com has one mail server: randtech-com.mail.protection.outlook.com.

randtech-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.2, 52.101.42.18, 52.101.50.13 and 5 other.