`oktechmasters.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:ab8^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bec9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.184^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.201^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nelly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelly.ns.cloudflare.com`
		A	108.162.192.209^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	172.64.32.209^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	173.245.58.209^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`google-site-verification=M6sMqHPqRSjgP7bv0biIRoxC0Z-Ko0xTzTG8zwx5lgE`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.184, 172.67.190.201
		IPv6 hints	2606:4700:3034::6815:ab8, 2606:4700:3036::ac43:bec9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`nelly.ns.cloudflare.com`dns@cloudflare.com serial=2402263539

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776975412

Previously MX for

oktechmasters.org

Same first word

oktechmasters.org

Similar names

thamesrockets.com

DNS History

15 records (7 active, 8 former)

●NSnelly.ns.cloudflare.com2026-04-20 → 2026-04-23 · 3 obs

○ 2018-08-18 19:11:42
● 2026-04-20 08:05:46
● 2026-04-23 20:38:08

○NSns.oktechmasters.org2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-21 04:25:56
● 2016-04-20 18:41:12
○ 2018-08-18 19:11:42
○ 2026-04-23 20:38:08

○NSns650.privatednsserver.com2015-06-24 → 2016-01-21 · 4 obs

● 2015-06-24 10:11:48
● 2016-01-21 04:25:56
○ 2016-04-20 18:41:12
○ 2026-04-23 20:38:08

○NSns651.privatednsserver.com2015-06-24 → 2016-01-21 · 4 obs

● 2015-06-24 10:11:48
● 2016-01-21 04:25:56
○ 2016-04-20 18:41:12
○ 2026-04-23 20:38:08

●NSvick.ns.cloudflare.com2026-04-20 → 2026-04-23 · 3 obs

○ 2018-08-18 19:11:42
● 2026-04-20 08:05:46
● 2026-04-23 20:38:08

○MXmail.oktechmasters.org2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-21 04:25:56
● 2016-04-20 18:41:12
○ 2018-08-18 19:11:42
○ 2026-04-23 20:38:08

●MXmx.stackmail.com2026-04-20 → 2026-04-23 · 3 obs

○ 2018-08-18 19:11:42
● 2026-04-20 08:05:46
● 2026-04-23 20:38:08

○MXoktechmasters.org2015-06-24 → 2016-01-21 · 4 obs

● 2015-06-24 10:11:48
● 2016-01-21 04:25:56
○ 2016-04-20 18:41:12
○ 2026-04-23 20:38:08

●A104.21.10.1842026-04-20 → 2026-04-23 · 3 obs

○ 2018-08-18 19:11:42
● 2026-04-20 08:05:46
● 2026-04-23 20:38:08

●A172.67.190.2012026-04-20 → 2026-04-23 · 3 obs

○ 2018-08-18 19:11:42
● 2026-04-20 08:05:46
● 2026-04-23 20:38:08

○A208.96.47.242016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-21 04:25:56
● 2016-04-20 18:41:12
○ 2016-12-04 19:38:32
○ 2026-04-23 20:38:08

○A216.97.70.902015-06-24 → 2016-01-21 · 4 obs

● 2015-06-24 10:11:48
● 2016-01-21 04:25:56
○ 2016-04-20 18:41:12
○ 2026-04-23 20:38:08

●A2606:4700:3034::6815:ab82026-04-20 → 2026-04-23 · 3 obs

○ 2018-08-18 19:11:42
● 2026-04-20 08:05:46
● 2026-04-23 20:38:08

●A2606:4700:3036::ac43:bec92026-04-20 → 2026-04-23 · 3 obs

○ 2018-08-18 19:11:42
● 2026-04-20 08:05:46
● 2026-04-23 20:38:08

○A69.64.147.2422016-12-04 → 2016-12-04 · 4 obs

○ 2016-04-20 18:41:12
● 2016-12-04 19:38:32
○ 2018-08-18 19:11:42
○ 2026-04-23 20:38:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
oktechmasters.org	vick.ns.cloudflare.com, nelly.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.244

NS records: vick.ns.cloudflare.com, nelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oktechmasters.org (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.184, 172.67.190.201`
AAAA	2	`2606:4700:3036::ac43:bec9, 2606:4700:3034::6815:ab8`
NS	2	`nelly.ns.cloudflare.com, vick.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	2	`google-site-verification=M6sMqHPqRSjgP7b, v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nelly.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

oktechmasters.org maps to four IP numbers: 2606:4700:3034::6815:ab8, 2606:4700:3036::ac43:bec9, 104.21.10.184 and 172.67.190.201.

Other host names, for instance kontabo.at, peiu15majoraaa.com, msepic.com, ariesagro.com and russiansf.com share IP numbers with oktechmasters.org.

Name Servers

Two name servers nelly.ns.cloudflare.com and vick.ns.cloudflare.com are delegated to oktechmasters.org.

oktechmasters.org uses the same name server configuration as other domains, such as svom.no, ikuzo.org, techpout.com, aniwheel.com and sysdriverupdater.com.

oktechmasters.org at least partially shares name servers with other domains such as premanlokal.com, prgjitu.ink, thefolmar.com, stenalineshopping.no and dailygopnews.com.

These name servers are commonly used with alberto.ns.cloudflare.com and armfazh.ns.cloudflare.com.

Host names with six IP numbers: Host name nelly.ns.cloudflare.com points to 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209; host name vick.ns.cloudflare.com points to 2606:4700:58::adf5:3bf4, 2803:f800:50::6ca2:c1f4, 2a06:98c1:50::ac40:21f4, 108.162.193.244, 172.64.33.244 and 173.245.59.244.

Mail Servers

oktechmasters.org is handled by a single mail server, mx.stackmail.com.

oktechmasters.org shares the same mail server setup as other domains, including beautybike.net, worldofwicker.co.uk, scrhome.com, netherfind.com and leafycouture.co.uk.

oktechmasters.org shares some mail servers with other domains, at least partially, for instance stellapiccaluga.ch.

mx.stackmail.com points to one IP number: 185.151.28.67.

oktechmasters.org - robtex.com