studycrazy.com - robtex.com
studycrazy.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:2c5aπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c63aπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.44.90Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.198.58πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | memphis.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cbdπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3bdπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23bdπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 108.162.195.189πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 172.64.35.189πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| NS | venus.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aebπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ebπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ebπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 108.162.192.235πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 172.64.32.235πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 173.245.58.235πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.44.90, 172.67.198.58 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2c5a, 2606:4700:3035::ac43:c63a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com | ||||||
| SOA | memphis.ns.cloudflare.comdns@cloudflare.com serial=2419094461 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1794226161 | ||||||
Same first word
studycrazy.com |
Similar names
Previous names
Next names
DNS History
26 records (6 active, 20 former)
βNSmemphis.ns.cloudflare.com2026-09-16 β 2026-11-09 Β· 3 obs
β 2026-09-16 10:21:16
β 2026-11-09 12:54:24
βNSns1.namebrightdns.com2015-06-04 β 2017-06-02 Β· 7 obs
β 2015-10-13 17:34:10
β 2015-12-13 01:05:24
β 2016-04-04 00:52:22
β 2017-06-02 19:01:40
β 2026-09-16 10:21:16
β 2026-11-09 12:54:24
βNSns2.namebrightdns.com2015-06-04 β 2017-06-02 Β· 7 obs
β 2015-10-13 17:34:10
β 2015-12-13 01:05:24
β 2016-04-04 00:52:22
β 2017-06-02 19:01:40
β 2026-09-16 10:21:16
β 2026-11-09 12:54:24
βNSnsg1.namebrightdns.com2015-12-13 β 2015-12-13 Β· 4 obs
β 2015-12-13 01:05:24
β 2016-04-04 00:52:22
β 2026-11-09 12:54:24
βNSnsg2.namebrightdns.com2015-12-13 β 2016-04-04 Β· 5 obs
β 2015-12-13 01:05:24
β 2016-04-04 00:52:22
β 2016-09-21 11:58:34
β 2026-11-09 12:54:24
βNSvenus.ns.cloudflare.com2026-09-16 β 2026-11-09 Β· 3 obs
β 2026-09-16 10:21:16
β 2026-11-09 12:54:24
βMXanmail.namebrightmail.com2015-06-04 β 2015-06-04 Β· 3 obs
β 2015-10-01 18:11:14
β 2026-11-09 12:54:24
βA104.21.44.902026-09-19 β 2026-11-09 Β· 3 obs
β 2026-09-19 19:31:12
β 2026-11-09 12:54:24
βA107.21.42.1422016-04-04 β 2016-04-04 Β· 4 obs
β 2016-04-04 00:52:22
β 2016-09-21 11:58:34
β 2026-11-09 12:54:24
βA107.23.160.2182015-12-13 β 2015-12-13 Β· 4 obs
β 2015-12-13 01:05:24
β 2016-04-04 00:52:22
β 2026-11-09 12:54:24
βA107.23.198.2402016-09-21 β 2016-09-21 Β· 4 obs
β 2016-09-21 11:58:34
β 2017-06-02 19:01:40
β 2026-11-09 12:54:24
βA172.67.198.582026-09-19 β 2026-11-09 Β· 3 obs
β 2026-09-19 19:31:12
β 2026-11-09 12:54:24
βA2606:4700:3033::6815:2c5a2026-09-19 β 2026-11-09 Β· 3 obs
β 2026-09-19 19:31:12
β 2026-11-09 12:54:24
βA2606:4700:3035::ac43:c63a2026-09-19 β 2026-11-09 Β· 3 obs
β 2026-09-19 19:31:12
β 2026-11-09 12:54:24
βA52.206.43.2342016-09-21 β 2016-09-21 Β· 4 obs
β 2016-09-21 11:58:34
β 2017-06-02 19:01:40
β 2026-11-09 12:54:24
βA52.4.72.1372016-09-21 β 2016-09-21 Β· 4 obs
β 2016-09-21 11:58:34
β 2017-06-02 19:01:40
β 2026-11-09 12:54:24
βA54.174.149.302016-04-04 β 2016-04-04 Β· 4 obs
β 2016-04-04 00:52:22
β 2016-09-21 11:58:34
β 2026-11-09 12:54:24
βA54.174.31.2542015-10-01 β 2015-10-13 Β· 5 obs
β 2015-10-01 18:11:14
β 2015-10-13 17:34:10
β 2015-12-13 01:05:24
β 2026-11-09 12:54:24
βA54.208.74.2152015-10-01 β 2015-10-13 Β· 5 obs
β 2015-10-01 18:11:14
β 2015-10-13 17:34:10
β 2015-12-13 01:05:24
β 2026-11-09 12:54:24
βA54.209.90.812015-12-13 β 2015-12-13 Β· 4 obs
β 2015-12-13 01:05:24
β 2016-04-04 00:52:22
β 2026-11-09 12:54:24
βA54.210.33.1902016-09-21 β 2016-09-21 Β· 4 obs
β 2016-09-21 11:58:34
β 2017-06-02 19:01:40
β 2026-11-09 12:54:24
βA54.236.123.2242016-09-21 β 2016-09-21 Β· 4 obs
β 2016-09-21 11:58:34
β 2017-06-02 19:01:40
β 2026-11-09 12:54:24
βA54.85.144.1972015-06-04 β 2015-06-04 Β· 3 obs
β 2015-10-01 18:11:14
β 2026-11-09 12:54:24
βA54.85.146.1862015-06-04 β 2015-06-04 Β· 3 obs
β 2015-10-01 18:11:14
β 2026-11-09 12:54:24
βCNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-04 β 2016-09-21 Β· 4 obs
β 2016-09-21 11:58:34
β 2017-06-02 19:01:40
β 2026-11-09 12:54:24
βCNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-06-02 β 2017-06-02 Β· 4 obs
β 2017-06-02 19:01:40
β 2026-09-16 10:21:16
β 2026-11-09 12:54:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| studycrazy.com | venus.ns.cloudflare.com, memphis.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.189
NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for studycrazy.com (unsigned zone)
β±οΈ Timing
Total: 279ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.44.90, 172.67.198.58 |
| AAAA | 2 | 2606:4700:3035::ac43:c63a, 2606:4700:3033::6815:2c5a |
| NS | 2 | memphis.ns.cloudflare.com, venus.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | memphis.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (venus.ns.cloudflare.com, venus.ns.cloudflare.com, venus.ns.cloudflare.com...)
Analysis
IP Addresses
studycrazy.com points to the four IP addresses 104.21.44.90, 172.67.198.58, 2606:4700:3033::6815:2c5a and 2606:4700:3035::ac43:c63a.
Additional host names β thesycadegroup.com, hmdj.co.uk, mr789.win and two others β share IP numbers with studycrazy.com.
Name Servers
Two name servers handle the delegation for studycrazy.com: memphis.ns.cloudflare.com and venus.ns.cloudflare.com.
studycrazy.com shares its name server setup with other domains, including s4935.cn, u121.cn, batheducationtrust.com and two others.
The name servers of studycrazy.com overlap at least partially with those of other domains β among them wdtecx.pages.dev, intan123-ghanacolombiaconsulate.pages.dev, m-wordradio.gr and two more.
These name servers commonly appear in combination with the name servers rosalie.ns.cloudflare.com.
Host names with 6 IP numbers:
memphis.ns.cloudflare.com resolves to 108.162.195.189, 162.159.44.189 and 172.64.35.189 among others, with 3 other IP addresses in total.
venus.ns.cloudflare.com resolves to 108.162.192.235, 172.64.32.235 and 173.245.58.235 among others, with 3 other IP addresses in total.