efficienttutor.com - dns.ninja
efficienttutor.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:d89fπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3b3fπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.59.63Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.216.159πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | crystal.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26caπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2caπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22caπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 108.162.194.202πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 172.64.34.202πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| NS | remy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c73πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c373π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2373πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 108.162.195.115πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 162.159.44.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 172.64.35.115πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| TXT | google-site-verification=0nw4s_hrfi2nIpnPoEDsSXn3j0MJpSJ7SqeaGFD1TcY | ||||||
| TXT | google-site-verification=sFKOepDXuhg-ZRXyZsNpH6AYNGbv99Fug_GCIWxXBzs | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | zoom-domain-verification=ZOOM_verify_d3277f337e3448bda03daf558dd5dd55 | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.59.63, 172.67.216.159 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:d89f, 2606:4700:3035::6815:3b3f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com | ||||||
| SOA | crystal.ns.cloudflare.comdns@cloudflare.com serial=2416102500 | ||||||
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=1793433316 | ||||||
Same first word
efficienttutor.com |
Previous names
Next names
DNS History
13 records (6 active, 7 former)
βNScrystal.ns.cloudflare.com2026-09-01 β 2026-10-31 Β· 3 obs
β 2026-09-01 16:24:00
β 2026-10-31 08:01:32
βNSns05.domaincontrol.com2019-12-17 β 2019-12-17 Β· 3 obs
β 2026-09-01 16:24:00
β 2026-10-31 08:01:32
βNSns06.domaincontrol.com2019-12-17 β 2019-12-17 Β· 3 obs
β 2026-09-01 16:24:00
β 2026-10-31 08:01:32
βNSremy.ns.cloudflare.com2026-09-01 β 2026-10-31 Β· 3 obs
β 2026-09-01 16:24:00
β 2026-10-31 08:01:32
βA104.21.59.632026-10-23 β 2026-10-31 Β· 3 obs
β 2026-10-23 23:43:44
β 2026-10-31 08:01:32
βA172.67.216.1592026-10-23 β 2026-10-31 Β· 3 obs
β 2026-10-23 23:43:44
β 2026-10-31 08:01:32
βA184.168.221.332019-12-17 β 2019-12-17 Β· 3 obs
β 2026-09-01 16:24:00
β 2026-10-31 08:01:32
βA188.114.96.02026-09-01 β 2026-09-01 Β· 4 obs
β 2026-09-01 16:24:00
β 2026-10-23 23:43:44
β 2026-10-31 08:01:32
βA188.114.97.02026-09-01 β 2026-09-01 Β· 4 obs
β 2026-09-01 16:24:00
β 2026-10-23 23:43:44
β 2026-10-31 08:01:32
βA2606:4700:3033::ac43:d89f2026-10-23 β 2026-10-31 Β· 3 obs
β 2026-10-23 23:43:44
β 2026-10-31 08:01:32
βA2606:4700:3035::6815:3b3f2026-10-23 β 2026-10-31 Β· 3 obs
β 2026-10-23 23:43:44
β 2026-10-31 08:01:32
βA2a06:98c1:3120::2026-09-01 β 2026-09-01 Β· 4 obs
β 2026-09-01 16:24:00
β 2026-10-23 23:43:44
β 2026-10-31 08:01:32
βA2a06:98c1:3121::2026-09-01 β 2026-09-01 Β· 4 obs
β 2026-09-01 16:24:00
β 2026-10-23 23:43:44
β 2026-10-31 08:01:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| efficienttutor.com | crystal.ns.cloudflare.com, remy.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.115
NS records: crystal.ns.cloudflare.com, remy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for efficienttutor.com (unsigned zone)
β±οΈ Timing
Total: 840ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.59.63, 172.67.216.159 |
| AAAA | 2 | 2606:4700:3035::6815:3b3f, 2606:4700:3033::ac43:d89f |
| NS | 2 | crystal.ns.cloudflare.com, remy.ns.cloudflare.com |
| MX | 1 | . (pri: 0) |
| TXT | 4 | google-site-verification=0nw4s_hrfi2nIpn, google-site-verification=sFKOepDXuhg-ZRX... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | crystal.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (crystal.ns.cloudflare.com, crystal.ns.cloudflare.com, crystal.ns.cloudflare.com...)
Analysis
IP Addresses
efficienttutor.com has four IP addresses: 104.21.59.63, 172.67.216.159, 2606:4700:3033::ac43:d89f and 2606:4700:3035::6815:3b3f.
Among the host names that share IP numbers with efficienttutor.com are nimoiklan.site, onwardcreatr.com, breaktheloop.ca and two others.
Name Servers
efficienttutor.com is delegated to two name servers: crystal.ns.cloudflare.com and remy.ns.cloudflare.com.
efficienttutor.com has the same name server delegation as a number of other domains, such as globalgoodsdepot.com, zappic.co, menosparkling.com and two more.
efficienttutor.com partially shares its NS delegation with several other domains, including xlivemodels.pages.dev, forgepeakgroup.co, onlanding.studio and two others.
These name servers often co-occur with the name servers thaddeus.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
crystal.ns.cloudflare.com resolves to 108.162.194.202, 162.159.38.202, 172.64.34.202 and 3 other IP addresses.
remy.ns.cloudflare.com resolves to 108.162.195.115, 162.159.44.115, 172.64.35.115 and 3 other IP addresses.