study-advisor.org - robtex.com

study-advisor.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:577b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8f4c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.80.1🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
NSabdullah.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ccb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A2803:f800:50::6ca2:c3cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabdullah.ns.cloudflare.com
A2a06:98c1:50::ac40:23cb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabdullah.ns.cloudflare.com
A108.162.195.203🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A162.159.44.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A172.64.35.203🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
NSleanna.ns.cloudflare.com
A2606:4700:50::a29f:2697🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A2803:f800:50::6ca2:c297🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2297🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleanna.ns.cloudflare.com
A108.162.194.151🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A162.159.38.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A172.64.34.151🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTv=spf1 +a +mx +ip4:173.254.106.233 +ip4:70.40.205.249 +include:_spf.google.co...
HTTPSHTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra
IPv4104.21.87.123, 172.67.143.76
IPv62606:4700:3033::6815:577b, 2606:4700:3035::ac43:8f4c
SOAabdullah.ns.cloudflare.comdns@cloudflare.com serial=2397138167

org

DNSSEC🔒 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=1773551953

Subdomains

admin.study-advisor.org
www.study-advisor.org

Same first word

study-advisor.org

DNS History

20 records (9 active, 11 former)

20162017201820192020202120222023202420252026NSabdullah.ns.cloudflare.comleanna.ns.cloudflare.comns1.study-advisor.orgMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx3.googlemail.comdedi2715.your-server.deA172.64.80.12606:4700:3033::6815:577b2606:4700:3035::ac43:8f4c104.21.87.123172.67.143.76188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::74.220.199.678.47.139.146CNAMEdedi2715.your-server.de
●NSabdullah.ns.cloudflare.com2026-02-17 → 2026-03-15 · 3 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-03-15 15:23:14
●NSleanna.ns.cloudflare.com2026-02-17 → 2026-03-15 · 3 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-03-15 15:23:14
○NSns1.study-advisor.org2017-01-14 → 2017-01-14 · 3 obs
● 2017-01-14 07:27:32
○ 2026-02-17 13:07:08
○ 2026-03-15 15:23:14
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-03-15 · 3 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-03-15 15:23:14
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-03-15 · 3 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-03-15 15:23:14
●MXaspmx.l.google.com2026-02-17 → 2026-03-15 · 3 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-03-15 15:23:14
●MXaspmx3.googlemail.com2026-02-17 → 2026-03-15 · 3 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-03-15 15:23:14
○MXdedi2715.your-server.de2017-01-14 → 2017-01-14 · 3 obs
● 2017-01-14 07:27:32
○ 2026-02-17 13:07:08
○ 2026-03-15 15:23:14
○A104.21.87.1232026-02-17 → 2026-02-27 · 5 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-02-27 12:18:20
○ 2026-03-02 10:50:30
○ 2026-03-15 15:23:14
●A172.64.80.12026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-02 10:50:30
● 2026-03-15 15:23:14
○A172.67.143.762026-02-17 → 2026-02-27 · 5 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-02-27 12:18:20
○ 2026-03-02 10:50:30
○ 2026-03-15 15:23:14
○A188.114.96.02026-03-02 → 2026-03-02 · 3 obs
○ 2026-02-27 12:18:20
● 2026-03-02 10:50:30
○ 2026-03-15 15:23:14
○A188.114.97.02026-03-02 → 2026-03-02 · 3 obs
○ 2026-02-27 12:18:20
● 2026-03-02 10:50:30
○ 2026-03-15 15:23:14
●A2606:4700:3033::6815:577b2026-02-17 → 2026-03-15 · 5 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-02-27 12:18:20
○ 2026-03-02 10:50:30
● 2026-03-15 15:23:14
●A2606:4700:3035::ac43:8f4c2026-02-17 → 2026-03-15 · 5 obs
○ 2017-01-14 07:27:32
● 2026-02-17 13:07:08
● 2026-02-27 12:18:20
○ 2026-03-02 10:50:30
● 2026-03-15 15:23:14
○A2a06:98c1:3120::2026-03-02 → 2026-03-02 · 3 obs
○ 2026-02-27 12:18:20
● 2026-03-02 10:50:30
○ 2026-03-15 15:23:14
○A2a06:98c1:3121::2026-03-02 → 2026-03-02 · 3 obs
○ 2026-02-27 12:18:20
● 2026-03-02 10:50:30
○ 2026-03-15 15:23:14
○A74.220.199.62015-07-04 → 2016-05-01 · 4 obs
● 2015-07-04 11:31:56
● 2016-05-01 12:52:12
○ 2017-01-14 07:27:32
○ 2026-03-15 15:23:14
○A78.47.139.1462017-01-14 → 2017-01-14 · 4 obs
○ 2016-05-01 12:52:12
● 2017-01-14 07:27:32
○ 2026-02-17 13:07:08
○ 2026-03-15 15:23:14
○CNAMEdedi2715.your-server.de2017-01-14 → 2017-01-14 · 3 obs
● 2017-01-14 07:27:32
○ 2026-02-17 13:07:08
○ 2026-03-15 15:23:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
study-advisor.orgleanna.ns.cloudflare.com, abdullah.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.34.151

NS records: leanna.ns.cloudflare.com, abdullah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study-advisor.org (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.87.123, 172.67.143.76
AAAA22606:4700:3035::ac43:8f4c, 2606:4700:3033::6815:577b
NS2abdullah.ns.cloudflare.com, leanna.ns.cloudflare.com
MX4aspmx.l.google.com (pri: 1), aspmx3.googlemail.com (pri: 10)...
TXT1v=spf1 +a +mx +ip4:173.254.106.233 +ip4:
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abdullah.ns.cloudflare.com dns.cloudflar

Analysis

Hierarchy

study-advisor.org is parent of admin.study-advisor.org and www.study-advisor.org.

IP Addresses

Three IP numbers for study-advisor.org are 2606:4700:3033::6815:577b, 2606:4700:3035::ac43:8f4c and 172.64.80.1.

Other host names, for instance fbrtat.ru, www.webcidadao.com.br, karlyneacrett.ca, www.8squad.com.au and www.meyzo.pro share IP numbers with study-advisor.org.

Name Servers

study-advisor.org's delegation is to two name servers abdullah.ns.cloudflare.com and leanna.ns.cloudflare.com.

study-advisor.org shares the same name server configuration as other domains, such as honglam.vn, essaeg.ca, nomadvideo.tv, 12ek.com and nomadvideo.org.

study-advisor.org at least partially shares its name servers with other domains, for instance bankofkc.biz, foxysoft.com, 10timer.com, fadinahle.com and dearspy.com.

These name servers are often used together with the name servers aleena.ns.cloudflare.com.

Host names with six IP numbers:

abdullah.ns.cloudflare.com points to: 2606:4700:58::a29f:2ccb, 2803:f800:50::6ca2:c3cb, 2a06:98c1:50::ac40:23cb, 108.162.195.203, 162.159.44.203 and 172.64.35.203.

leanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2697, 2803:f800:50::6ca2:c297, 2a06:98c1:50::ac40:2297, 108.162.194.151, 162.159.38.151 and 172.64.34.151.

Mail Servers

study-advisor.org is handled by four mail servers: aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

study-advisor.org shares some mail servers with other domains, including ns500742.ns500731.ns500671.ns500671.ns500671.ns500671.ns500671.ns500742.ns500704.ns500671.ns500704.ns500704.ns500688.ns500704.ns500291.tenderladiesbz.com, dcfnet.com, ns500731.ns500671.ns500731.ns500731.ns500742.ns500742.ns500731.ns500704.ns500688.ns500678.ns500291.ns500649.ns500291.ns500291.ns500131.lustychickser.com, ns500754.ns500742.ns500754.ns500742.ns500754.ns500671.ns500731.ns500688.ns500705.ns500705.ns500705.ns500291.ns500649.ns500291.ns500291.ns500131.lustychickser.com and ns500758.ns500758.ns500698.ns500698.ns500736.ns500698.ns500735.ns500735.ns500735.ns500736.ns500698.ns500708.ns500652.ns500619.trackreceptor.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs: aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26; aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27; alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26; alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.