srtech.org - dns.ninja

srtech.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9f9eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:3143πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.49.67Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.159.158πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSanna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a66πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A2803:f800:50::6ca2:c066πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2066πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRanna.ns.cloudflare.com
A108.162.192.102πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A172.64.32.102πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A173.245.58.102πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
NSaustin.ns.cloudflare.com
A2606:4700:58::adf5:3b46πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A2803:f800:50::6ca2:c146πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaustin.ns.cloudflare.com
A2a06:98c1:50::ac40:2146πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaustin.ns.cloudflare.com
A108.162.193.70πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A172.64.33.70πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A173.245.59.70πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
MXmailstore1.secureserver.net ⭐
A216.69.141.78πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
MXsmtp.secureserver.net ⭐
A216.69.141.71πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXsrtech-org.mail.protection.outlook.com ⭐
MX_dc-mx.7b30e7f9fac6.srtech.org(1)
A182.50.135.114πŸ‡ΈπŸ‡¬ GODADDY182.50.132.0/22 Godaddy.com 80 Robinson Road 02-00
PTRsg2nwvpweb080.shr.prod.sin2.secureserver.net
TXTNETORGFT3032094.onmicrosoft.com
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.49.67, 172.67.159.158
IPv6 hints2606:4700:3034::ac43:9f9e, 2606:4700:3035::6815:3143
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com
SOAanna.ns.cloudflare.comdns@cloudflare.com serial=2405625647

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1783662892

Subdomains

Same first word

Similar names

DNS History

21 records (10 active, 11 former)

20162017201820192020202120222023202420252026NSanna.ns.cloudflare.comaustin.ns.cloudflare.comns13.domaincontrol.comns14.domaincontrol.comns47.domaincontrol.comns48.domaincontrol.comns59.worldnic.comns60.worldnic.comMX_dc-mx.7b30e7f9fac6.srtech.orgmailstore1.secureserver.netsmtp.secureserver.netsrtech-org.mail.protection.outlook.comA104.21.49.67172.67.159.1582606:4700:3034::ac43:9f9e2606:4700:3035::6815:3143166.62.112.219182.50.135.114208.91.197.272606:4700:3031::ac43:9f9e2606:4700:3034::6815:3143
●NSanna.ns.cloudflare.com2026-02-16 β†’ 2026-07-10 Β· 3 obs
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
● 2026-07-10 06:11:36
●NSaustin.ns.cloudflare.com2026-02-16 β†’ 2026-07-10 Β· 3 obs
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
● 2026-07-10 06:11:36
β—‹NSns13.domaincontrol.com2018-08-13 β†’ 2018-08-13 Β· 4 obs
β—‹ 2017-02-14 09:39:10
● 2018-08-13 10:55:06
β—‹ 2026-02-16 07:13:08
β—‹ 2026-07-10 06:11:36
β—‹NSns14.domaincontrol.com2018-08-13 β†’ 2018-08-13 Β· 4 obs
β—‹ 2017-02-14 09:39:10
● 2018-08-13 10:55:06
β—‹ 2026-02-16 07:13:08
β—‹ 2026-07-10 06:11:36
β—‹NSns47.domaincontrol.com2017-02-14 β†’ 2017-02-14 Β· 4 obs
β—‹ 2016-01-29 11:14:14
● 2017-02-14 09:39:10
β—‹ 2018-08-13 10:55:06
β—‹ 2026-07-10 06:11:36
β—‹NSns48.domaincontrol.com2017-02-14 β†’ 2017-02-14 Β· 4 obs
β—‹ 2016-01-29 11:14:14
● 2017-02-14 09:39:10
β—‹ 2018-08-13 10:55:06
β—‹ 2026-07-10 06:11:36
β—‹NSns59.worldnic.com2015-07-24 β†’ 2015-11-04 Β· 4 obs
● 2015-07-24 06:24:22
● 2015-11-04 19:40:22
β—‹ 2016-01-29 11:14:14
β—‹ 2026-07-10 06:11:36
β—‹NSns60.worldnic.com2015-07-24 β†’ 2015-11-04 Β· 4 obs
● 2015-07-24 06:24:22
● 2015-11-04 19:40:22
β—‹ 2016-01-29 11:14:14
β—‹ 2026-07-10 06:11:36
●MX_dc-mx.7b30e7f9fac6.srtech.org2026-02-16 β†’ 2026-07-10 Β· 3 obs
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
● 2026-07-10 06:11:36
●MXmailstore1.secureserver.net2017-02-14 β†’ 2026-07-10 Β· 4 obs
● 2017-02-14 09:39:10
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
● 2026-07-10 06:11:36
●MXsmtp.secureserver.net2017-02-14 β†’ 2026-07-10 Β· 4 obs
● 2017-02-14 09:39:10
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
● 2026-07-10 06:11:36
●MXsrtech-org.mail.protection.outlook.com2018-08-13 β†’ 2026-07-10 Β· 3 obs
β—‹ 2017-02-14 09:39:10
● 2018-08-13 10:55:06
● 2026-07-10 06:11:36
●A104.21.49.672026-02-16 β†’ 2026-07-10 Β· 3 obs
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
● 2026-07-10 06:11:36
β—‹A166.62.112.2192017-02-14 β†’ 2017-02-14 Β· 4 obs
β—‹ 2016-01-29 11:14:14
● 2017-02-14 09:39:10
β—‹ 2018-08-13 10:55:06
β—‹ 2026-07-10 06:11:36
●A172.67.159.1582026-02-16 β†’ 2026-07-10 Β· 3 obs
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
● 2026-07-10 06:11:36
β—‹A182.50.135.1142018-08-13 β†’ 2018-08-13 Β· 4 obs
β—‹ 2017-02-14 09:39:10
● 2018-08-13 10:55:06
β—‹ 2026-02-16 07:13:08
β—‹ 2026-07-10 06:11:36
β—‹A208.91.197.272015-07-24 β†’ 2015-11-04 Β· 4 obs
● 2015-07-24 06:24:22
● 2015-11-04 19:40:22
β—‹ 2016-01-29 11:14:14
β—‹ 2026-07-10 06:11:36
β—‹A2606:4700:3031::ac43:9f9e2026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
β—‹ 2026-06-21 23:42:08
β—‹ 2026-07-10 06:11:36
β—‹A2606:4700:3034::6815:31432026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2018-08-13 10:55:06
● 2026-02-16 07:13:08
β—‹ 2026-06-21 23:42:08
β—‹ 2026-07-10 06:11:36
●A2606:4700:3034::ac43:9f9e2026-06-21 β†’ 2026-07-10 Β· 3 obs
β—‹ 2026-02-16 07:13:08
● 2026-06-21 23:42:08
● 2026-07-10 06:11:36
●A2606:4700:3035::6815:31432026-06-21 β†’ 2026-07-10 Β· 3 obs
β—‹ 2026-02-16 07:13:08
● 2026-06-21 23:42:08
● 2026-07-10 06:11:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
srtech.organna.ns.cloudflare.com, austin.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.70

NS records: anna.ns.cloudflare.com, austin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for srtech.org (unsigned zone)

⏱️ Timing

Total: 915ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.159.158, 104.21.49.67
AAAA22606:4700:3034::ac43:9f9e, 2606:4700:3035::6815:3143
NS2anna.ns.cloudflare.com, austin.ns.cloudflare.com
MX4mailstore1.secureserver.net (pri: 0), smtp.secureserver.net (pri: 0)...
TXT2NETORGFT3032094.onmicrosoft.com, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anna.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

srtech.org is a parent domain of mail.srtech.org.

IP Addresses

srtech.org resolves to four IP addresses: 104.21.49.67, 172.67.159.158, 2606:4700:3034::ac43:9f9e and 2606:4700:3035::6815:3143.

Two other host names, along with lady-uspech.ru, zgfyty.com and www.aonbif.com, also share IP numbers with srtech.org.

Name Servers

DNS delegation for srtech.org points to two name servers: anna.ns.cloudflare.com and austin.ns.cloudflare.com.

srtech.org shares its NS records with other domains, for example jenniferogden.com, uogs.co.uk, hempelgalleries.com and two others.

srtech.org shares at least some of its name servers with other domains, including duddino.com, fseg.com, heforshecongress2019.com.ua and two others.

These name servers are frequently seen alongside the name servers norah.ns.cloudflare.com, miki.ns.cloudflare.com, josh.ns.cloudflare.com and tom.ns.cloudflare.com.

DNS names with 6 IP addresses:

anna.ns.cloudflare.com has IP addresses 108.162.192.102, 172.64.32.102 and 173.245.58.102, plus 3 other.

austin.ns.cloudflare.com has IP addresses 108.162.193.70, 172.64.33.70 and 173.245.59.70, plus 3 other.

Mail Servers

srtech.org has four mail servers: mailstore1.secureserver.net, smtp.secureserver.net, _dc-mx.7b30e7f9fac6.srtech.org and srtech-org.mail.protection.outlook.com.

There is at least a partial MX overlap between srtech.org and other domains, including derekboonstra.com, theconstructioncenter.org, daremeto.com and two others.

Hostnames that map to three IP numbers:

mailstore1.secureserver.net has IP addresses 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net has IP addresses 216.69.141.71, 216.69.141.84 and 216.69.141.113.

Host names that point to one IP address:

_dc-mx.7b30e7f9fac6.srtech.org directs to 182.50.135.114.