astudy.org - robtex.com
astudy.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:5c60🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:bf5d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.96Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.93🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | guss.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 108.162.193.172🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 172.64.33.172🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 173.245.59.172🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| NS | jamie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 108.162.192.168🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 172.64.32.168🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 173.245.58.168🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(10) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(17) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | google-site-verification=T56-3KaOi233FGBTKYLVZXL0_V3v-MCA_tNra5MevO8 | ||||||
| TXT | google-site-verification=hYJouUYhbFBNcnvWAyf9uU5LRws6DTSKRaahc28XMfg | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.92.96, 172.67.191.93 | ||||||
| IPv6 hints | 2606:4700:3033::6815:5c60, 2606:4700:3034::ac43:bf5d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com | ||||||
| SOA | guss.ns.cloudflare.comdns@cloudflare.com serial=2407949348 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783433447 | ||||||
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NSguss.ns.cloudflare.com2026-06-15 → 2026-07-07 · 3 obs
○ 2017-03-31 15:08:28
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
●NSjamie.ns.cloudflare.com2026-06-15 → 2026-07-07 · 3 obs
○ 2017-03-31 15:08:28
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
○NSns.buydomains.com2015-08-03 → 2017-03-31 · 4 obs
● 2015-08-03 14:10:46
● 2017-03-31 15:08:28
○ 2026-06-15 10:12:22
○ 2026-07-07 14:40:46
● 2017-03-31 15:08:28
○ 2026-06-15 10:12:22
○ 2026-07-07 14:40:46
●MXroute1.mx.cloudflare.net2026-06-15 → 2026-07-07 · 2 obs
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
● 2026-07-07 14:40:46
●MXroute2.mx.cloudflare.net2026-06-15 → 2026-07-07 · 2 obs
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
● 2026-07-07 14:40:46
●MXroute3.mx.cloudflare.net2026-06-15 → 2026-07-07 · 2 obs
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
● 2026-07-07 14:40:46
●A104.21.92.962026-06-15 → 2026-07-07 · 3 obs
○ 2017-03-31 15:08:28
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
○A141.8.225.1242017-03-27 → 2017-03-31 · 5 obs
○ 2016-07-09 19:15:24
● 2017-03-27 00:01:50
● 2017-03-31 15:08:28
○ 2026-06-15 10:12:22
○ 2026-07-07 14:40:46
● 2017-03-27 00:01:50
● 2017-03-31 15:08:28
○ 2026-06-15 10:12:22
○ 2026-07-07 14:40:46
●A172.67.191.932026-06-15 → 2026-07-07 · 3 obs
○ 2017-03-31 15:08:28
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
● 2026-06-15 10:12:22
● 2026-07-07 14:40:46
●A2606:4700:3033::6815:5c602026-06-27 → 2026-07-07 · 3 obs
○ 2026-06-16 05:49:54
● 2026-06-27 12:15:24
● 2026-07-07 14:40:46
● 2026-06-27 12:15:24
● 2026-07-07 14:40:46
●A2606:4700:3034::ac43:bf5d2026-06-27 → 2026-07-07 · 3 obs
○ 2026-06-16 05:49:54
● 2026-06-27 12:15:24
● 2026-07-07 14:40:46
● 2026-06-27 12:15:24
● 2026-07-07 14:40:46
○A2606:4700:3035::6815:5c602026-06-15 → 2026-06-16 · 5 obs
○ 2017-03-31 15:08:28
● 2026-06-15 10:12:22
● 2026-06-16 05:49:54
○ 2026-06-27 12:15:24
○ 2026-07-07 14:40:46
● 2026-06-15 10:12:22
● 2026-06-16 05:49:54
○ 2026-06-27 12:15:24
○ 2026-07-07 14:40:46
○A2606:4700:3036::ac43:bf5d2026-06-15 → 2026-06-16 · 5 obs
○ 2017-03-31 15:08:28
● 2026-06-15 10:12:22
● 2026-06-16 05:49:54
○ 2026-06-27 12:15:24
○ 2026-07-07 14:40:46
● 2026-06-15 10:12:22
● 2026-06-16 05:49:54
○ 2026-06-27 12:15:24
○ 2026-07-07 14:40:46
○A50.63.202.1042015-08-03 → 2016-07-09 · 4 obs
● 2015-08-03 14:10:46
● 2016-07-09 19:15:24
○ 2017-03-27 00:01:50
○ 2026-07-07 14:40:46
● 2016-07-09 19:15:24
○ 2017-03-27 00:01:50
○ 2026-07-07 14:40:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| astudy.org | guss.ns.cloudflare.com, jamie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.168
NS records: guss.ns.cloudflare.com, jamie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for astudy.org (unsigned zone)
⏱️ Timing
Total: 2878ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.92.96, 172.67.191.93 |
| AAAA | 2 | 2606:4700:3033::6815:5c60, 2606:4700:3034::ac43:bf5d |
| NS | 2 | guss.ns.cloudflare.com, jamie.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 1), route1.mx.cloudflare.net (pri: 10)... |
| TXT | 3 | google-site-verification=T56-3KaOi233FGB, google-site-verification=hYJouUYhbFBNcnv... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | guss.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
astudy.org points to the four IP addresses 104.21.92.96, 172.67.191.93, 2606:4700:3033::6815:5c60 and 2606:4700:3034::ac43:bf5d.
Among the host names that share IP numbers with astudy.org are estellascrooge.com, tiir.cn, aap.io and two others.
Name Servers
DNS delegation for astudy.org points to two name servers: guss.ns.cloudflare.com and jamie.ns.cloudflare.com.
astudy.org has the same name server delegation as a number of other domains, such as heaveneavn.shop, zh9wl.com, maqueshui.com and two more.
At least some of astudy.org's name servers are shared with other domains, for example embracepittsburgh.org, d-suncc.com, cheerfulscout.com and two more.
These name servers are often deployed together with the name servers monroe.ns.cloudflare.com, emerie.ns.cloudflare.com, cris.ns.cloudflare.com and alina.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
guss.ns.cloudflare.com has IP addresses 108.162.193.172, 172.64.33.172 and 173.245.59.172, plus 3 other.
jamie.ns.cloudflare.com has IP addresses 108.162.192.168, 172.64.32.168 and 173.245.58.168, plus 3 other.
Mail Servers
The MX records for astudy.org list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
astudy.org shares at least some of its mail servers with other domains — for example phoebemoon.com, giffon.me, nelomanga.net and two more.
Host names resolving to 6 IP numbers:
route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.
route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.
route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.