9ostech.com - dns.ninja

9ostech.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d380🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:4dcc🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.204Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.128🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkelly.ns.cloudflare.com ⭐
A2606:4700:50::a29f:265b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkelly.ns.cloudflare.com
A2803:f800:50::6ca2:c25b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkelly.ns.cloudflare.com
A2a06:98c1:50::ac40:225b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkelly.ns.cloudflare.com
A108.162.194.91🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkelly.ns.cloudflare.com
A172.64.34.91🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmarek.ns.cloudflare.com
A2606:4700:58::adf5:3bca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A2803:f800:50::6ca2:c1ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarek.ns.cloudflare.com
A2a06:98c1:50::ac40:21ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarek.ns.cloudflare.com
A108.162.193.202🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A172.64.33.202🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A173.245.59.202🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
MX9ostech-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c946::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:c946::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f901::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A52.101.9.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr04cu00103.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
A52.101.194.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com
TXTanthropic-domain-verification-kb9h65=eGmKrK50LiY8hC1bhWYcm5ohL
TXTatlassian-domain-verification=blPNaMRGaTmaCFzfxyZRGwFH5KvC9JP7UFiTDTPOg8OkCuE...
TXThibp-verify=dweb_90i797y3q1pdg(0x666170)y55a9i7w
TXTv=spf1 include:spf.protection.outlook.com include:secureserver.net -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.204, 172.67.211.128
IPv6 hints2606:4700:3030::ac43:d380, 2606:4700:3034::6815:4dcc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOAkelly.ns.cloudflare.comdns@cloudflare.com serial=2407687665

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782842571
🔒 HSTS Preload (+subdomains)

Same first word

9ostech.com

DNS History

7 records (7 active, 0 former)

NSkelly.ns.cloudflare.commarek.ns.cloudflare.comMX9ostech-com.mail.protection.outlook.comA104.21.77.204172.67.211.1282606:4700:3030::ac43:d3802606:4700:3034::6815:4dcc
●NSkelly.ns.cloudflare.com2026-02-27 → 2026-06-30 · 2 obs
● 2026-02-27 22:59:28
● 2026-06-30 18:04:22
●NSmarek.ns.cloudflare.com2026-02-27 → 2026-06-30 · 2 obs
● 2026-02-27 22:59:28
● 2026-06-30 18:04:22
●MX9ostech-com.mail.protection.outlook.com2026-02-27 → 2026-06-30 · 2 obs
● 2026-02-27 22:59:28
● 2026-06-30 18:04:22
●A104.21.77.2042026-02-27 → 2026-06-30 · 2 obs
● 2026-02-27 22:59:28
● 2026-06-30 18:04:22
●A172.67.211.1282026-02-27 → 2026-06-30 · 2 obs
● 2026-02-27 22:59:28
● 2026-06-30 18:04:22
●A2606:4700:3030::ac43:d3802026-02-27 → 2026-06-30 · 2 obs
● 2026-02-27 22:59:28
● 2026-06-30 18:04:22
●A2606:4700:3034::6815:4dcc2026-02-27 → 2026-06-30 · 2 obs
● 2026-02-27 22:59:28
● 2026-06-30 18:04:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
9ostech.commarek.ns.cloudflare.com, kelly.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.91

NS records: marek.ns.cloudflare.com, kelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 9ostech.com (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.77.204, 172.67.211.128
AAAA22606:4700:3034::6815:4dcc, 2606:4700:3030::ac43:d380
NS2kelly.ns.cloudflare.com, marek.ns.cloudflare.com
MX19ostech-com.mail.protection.outlook.com
TXT4anthropic-domain-verification-kb9h65=eGm, atlassian-domain-verification=blPNaMRGaT...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kelly.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

9ostech.com directs to four IP numbers, which are 104.21.77.204, 172.67.211.128, 2606:4700:3030::ac43:d380 and 2606:4700:3034::6815:4dcc.

Among the host names that share IP numbers with 9ostech.com are galerezo.com, www.all-wetter.de, oikonos.com and two others.

Name Servers

9ostech.com has two authoritative name servers — kelly.ns.cloudflare.com and marek.ns.cloudflare.com.

9ostech.com has the same name server delegation as a number of other domains, such as tarafuki.eu, abstaffs.com, starhro.com and two more.

There is at least partial name server overlap between 9ostech.com and other domains — vidra.co, themagiccarpet.biz, tutun-galeata-punga.ro and two more among them.

These name servers frequently co-occur with the name servers ignacio.ns.cloudflare.com and keaton.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kelly.ns.cloudflare.com points to 108.162.194.91, 162.159.38.91, 172.64.34.91 and 3 other IP addresses.

marek.ns.cloudflare.com points to 108.162.193.202, 172.64.33.202, 173.245.59.202 and 3 other IP addresses.

Mail Servers

9ostech.com routes its mail through a single mail server, 9ostech-com.mail.protection.outlook.com.

9ostech-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.11, 52.101.41.26 and 52.101.194.13, along with 5 other.