mstud.org - dns.ninja

mstud.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3fadπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:94d5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.63.173Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.148.213πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSsri.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3beaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A2803:f800:50::6ca2:c1eaπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsri.ns.cloudflare.com
A2a06:98c1:50::ac40:21eaπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsri.ns.cloudflare.com
A108.162.193.234πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A172.64.33.234πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
A173.245.59.234πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsri.ns.cloudflare.com
NStricia.ns.cloudflare.com
A2606:4700:50::adf5:3ae8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtricia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtricia.ns.cloudflare.com
A108.162.192.232πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A172.64.32.232πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A173.245.58.232πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
TXTgoogle-site-verification=PMK9QFis7IE_pQdWexOUt9BmeGHbb3-wANNei-IAp_M
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.63.173, 172.67.148.213
IPv6 hints2606:4700:3030::6815:3fad, 2606:4700:3036::ac43:94d5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAsri.ns.cloudflare.comdns@cloudflare.com serial=2402906360

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=1781322733

Previously MX for

Same first word

Similar names

DNS History

26 records (6 active, 20 former)

20162017201820192020202120222023202420252026NSsri.ns.cloudflare.comtricia.ns.cloudflare.comhemas136.vdsns1.beget.comns1.beget.prons1.frienddns.runs2.beget.comns2.beget.prons2.frienddns.runs91.hosting24.comns92.hosting24.comMXmail.mstud.orgmstud.orgmx1.beget.commx2.beget.comA104.21.63.173172.67.148.2132606:4700:3030::6815:3fad2606:4700:3036::ac43:94d5188.114.96.0188.114.97.0212.1.208.1172a06:98c1:3120::2a06:98c1:3121::87.236.19.4191.223.123.3
β—‹NShemas136.vds2016-07-03 β†’ 2016-07-03 Β· 4 obs
β—‹ 2016-03-03 07:40:34
● 2016-07-03 17:22:28
β—‹ 2017-04-20 08:54:44
β—‹ 2026-06-13 04:08:16
β—‹NSns1.beget.com2017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-07-03 17:22:28
● 2017-04-20 08:54:44
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹NSns1.beget.pro2017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-07-03 17:22:28
● 2017-04-20 08:54:44
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹NSns1.frienddns.ru2016-07-03 β†’ 2016-07-03 Β· 4 obs
β—‹ 2016-03-03 07:40:34
● 2016-07-03 17:22:28
β—‹ 2017-04-20 08:54:44
β—‹ 2026-06-13 04:08:16
β—‹NSns2.beget.com2017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-07-03 17:22:28
● 2017-04-20 08:54:44
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹NSns2.beget.pro2017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-07-03 17:22:28
● 2017-04-20 08:54:44
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹NSns2.frienddns.ru2016-07-03 β†’ 2016-07-03 Β· 4 obs
β—‹ 2016-03-03 07:40:34
● 2016-07-03 17:22:28
β—‹ 2017-04-20 08:54:44
β—‹ 2026-06-13 04:08:16
β—‹NSns91.hosting24.com2015-08-05 β†’ 2016-03-03 Β· 4 obs
● 2015-08-05 12:48:42
● 2016-03-03 07:40:34
β—‹ 2016-07-03 17:22:28
β—‹ 2026-06-13 04:08:16
β—‹NSns92.hosting24.com2015-08-05 β†’ 2016-03-03 Β· 4 obs
● 2015-08-05 12:48:42
● 2016-03-03 07:40:34
β—‹ 2016-07-03 17:22:28
β—‹ 2026-06-13 04:08:16
●NSsri.ns.cloudflare.com2026-03-07 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-04-20 08:54:44
● 2026-03-07 18:15:58
● 2026-06-13 04:08:16
●NStricia.ns.cloudflare.com2026-03-07 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-04-20 08:54:44
● 2026-03-07 18:15:58
● 2026-06-13 04:08:16
β—‹MXmail.mstud.org2016-07-03 β†’ 2016-07-03 Β· 4 obs
β—‹ 2016-03-03 07:40:34
● 2016-07-03 17:22:28
β—‹ 2017-04-20 08:54:44
β—‹ 2026-06-13 04:08:16
β—‹MXmstud.org2015-08-05 β†’ 2016-03-03 Β· 4 obs
● 2015-08-05 12:48:42
● 2016-03-03 07:40:34
β—‹ 2016-07-03 17:22:28
β—‹ 2026-06-13 04:08:16
β—‹MXmx1.beget.com2017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-07-03 17:22:28
● 2017-04-20 08:54:44
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹MXmx2.beget.com2017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-07-03 17:22:28
● 2017-04-20 08:54:44
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
●A104.21.63.1732026-03-07 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-04-20 08:54:44
● 2026-03-07 18:15:58
● 2026-06-13 04:08:16
●A172.67.148.2132026-03-07 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-04-20 08:54:44
● 2026-03-07 18:15:58
● 2026-06-13 04:08:16
β—‹A188.114.96.02026-03-07 β†’ 2026-06-13 Β· 2 obs
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹A188.114.97.02026-03-07 β†’ 2026-06-13 Β· 2 obs
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹A212.1.208.1172015-08-05 β†’ 2016-03-03 Β· 4 obs
● 2015-08-05 12:48:42
● 2016-03-03 07:40:34
β—‹ 2016-07-03 17:22:28
β—‹ 2026-06-13 04:08:16
●A2606:4700:3030::6815:3fad2026-03-07 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-04-20 08:54:44
● 2026-03-07 18:15:58
● 2026-06-13 04:08:16
●A2606:4700:3036::ac43:94d52026-03-07 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-04-20 08:54:44
● 2026-03-07 18:15:58
● 2026-06-13 04:08:16
β—‹A2a06:98c1:3120::2026-03-07 β†’ 2026-06-13 Β· 2 obs
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹A2a06:98c1:3121::2026-03-07 β†’ 2026-06-13 Β· 2 obs
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹A87.236.19.412017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-07-03 17:22:28
● 2017-04-20 08:54:44
β—‹ 2026-03-07 18:15:58
β—‹ 2026-06-13 04:08:16
β—‹A91.223.123.32016-07-03 β†’ 2016-07-03 Β· 4 obs
β—‹ 2016-03-03 07:40:34
● 2016-07-03 17:22:28
β—‹ 2017-04-20 08:54:44
β—‹ 2026-06-13 04:08:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
mstud.orgtricia.ns.cloudflare.com, sri.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.234

NS records: tricia.ns.cloudflare.com, sri.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mstud.org (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.63.173, 172.67.148.213
AAAA22606:4700:3030::6815:3fad, 2606:4700:3036::ac43:94d5
NS2sri.ns.cloudflare.com, tricia.ns.cloudflare.com
TXT1google-site-verification=PMK9QFis7IE_pQd
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sri.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

mstud.org points to four IP numbers: 104.21.63.173, 172.67.148.213, 2606:4700:3030::6815:3fad and 2606:4700:3036::ac43:94d5.

zantheriolux.com, construction53.com, iscans-ai.pro plus two other host names have IP numbers in common with mstud.org.

Name Servers

DNS delegation for mstud.org points to two name servers: sri.ns.cloudflare.com and tricia.ns.cloudflare.com.

The name server configuration of mstud.org is shared with other domains, for instance altrafcu.com, bvbsnpict.com, vikingshaveclub.com and two others.

There is at least partial name server overlap between mstud.org and other domains β€” so-02.com, stuff.co.za, hbjdgs.com and two more among them.

These name servers tend to appear in combination with the name servers jaxson.ns.cloudflare.com, ara.ns.cloudflare.com, paige.ns.cloudflare.com and liz.ns.cloudflare.com.

Hosts with 6 IP addresses each:

sri.ns.cloudflare.com has IP addresses 108.162.193.234, 172.64.33.234 and 173.245.59.234, plus 3 other.

tricia.ns.cloudflare.com has IP addresses 108.162.192.232, 172.64.32.232 and 173.245.58.232, plus 3 other.