studiesguide.com - dns.ninja

studiesguide.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1afb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:8bb2🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.251Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.178🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlovisa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2627🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A2803:f800:50::6ca2:c227🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlovisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2227🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlovisa.ns.cloudflare.com
A108.162.194.39🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A162.159.38.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A172.64.34.39🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
NSporter.ns.cloudflare.com
A2606:4700:58::a29f:2cf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
A2803:f800:50::6ca2:c3f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRporter.ns.cloudflare.com
A2a06:98c1:50::ac40:23f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRporter.ns.cloudflare.com
A108.162.195.243🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.243Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.243🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.251, 172.67.139.178
IPv6 hints2606:4700:3033::6815:1afb, 2606:4700:3034::ac43:8bb2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=160, name=cloudflare-ech.com
SOAlovisa.ns.cloudflare.comdns@cloudflare.com serial=2408211207

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784206172

Same first word

studiesguide.org
studiesguide.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSlovisa.ns.cloudflare.comporter.ns.cloudflare.comA104.21.26.251172.67.139.1782606:4700:3033::6815:1afb2606:4700:3034::ac43:8bb2172.64.80.1207.148.248.1432606:4700:130:436c:6f75:6466:6c61:72652606:4700:3037::ac43:8bb266.151.181.49
●NSlovisa.ns.cloudflare.com2026-02-15 → 2026-07-16 · 2 obs
● 2026-02-15 13:29:42
● 2026-07-16 13:18:12
●NSporter.ns.cloudflare.com2026-02-15 → 2026-07-16 · 2 obs
● 2026-02-15 13:29:42
● 2026-07-16 13:18:12
●A104.21.26.2512026-02-15 → 2026-07-16 · 6 obs
○ 2020-01-18 11:31:32
● 2026-02-15 13:29:42
● 2026-03-20 10:49:00
○ 2026-03-23 02:25:58
● 2026-03-23 05:17:16
● 2026-07-16 13:18:12
○A172.64.80.12026-03-23 → 2026-03-23 · 4 obs
○ 2026-03-20 10:49:00
● 2026-03-23 02:25:58
○ 2026-03-23 05:17:16
○ 2026-07-16 13:18:12
●A172.67.139.1782026-02-15 → 2026-07-16 · 6 obs
○ 2020-01-18 11:31:32
● 2026-02-15 13:29:42
● 2026-03-20 10:49:00
○ 2026-03-23 02:25:58
● 2026-03-23 05:17:16
● 2026-07-16 13:18:12
○A207.148.248.1432015-11-14 → 2020-01-18 · 5 obs
○ 2015-06-20 22:51:38
● 2015-11-14 15:00:40
● 2020-01-18 11:31:32
○ 2026-02-15 13:29:42
○ 2026-07-16 13:18:12
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-23 → 2026-03-23 · 4 obs
○ 2026-03-20 10:49:00
● 2026-03-23 02:25:58
○ 2026-03-23 05:17:16
○ 2026-07-16 13:18:12
●A2606:4700:3033::6815:1afb2026-02-15 → 2026-07-16 · 6 obs
○ 2020-01-18 11:31:32
● 2026-02-15 13:29:42
● 2026-03-20 10:49:00
○ 2026-03-23 02:25:58
● 2026-03-23 05:17:16
● 2026-07-16 13:18:12
●A2606:4700:3034::ac43:8bb22026-07-16 → 2026-07-16 · 2 obs
○ 2026-06-16 01:43:50
● 2026-07-16 13:18:12
○A2606:4700:3037::ac43:8bb22026-02-15 → 2026-06-16 · 7 obs
○ 2020-01-18 11:31:32
● 2026-02-15 13:29:42
● 2026-03-20 10:49:00
○ 2026-03-23 02:25:58
● 2026-03-23 05:17:16
● 2026-06-16 01:43:50
○ 2026-07-16 13:18:12
○A66.151.181.492015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 22:51:38
○ 2015-11-14 15:00:40
○ 2026-07-16 13:18:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
studiesguide.comlovisa.ns.cloudflare.com, porter.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.243

NS records: lovisa.ns.cloudflare.com, porter.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.26.251, 172.67.139.178
AAAA22606:4700:3034::ac43:8bb2, 2606:4700:3033::6815:1afb
NS2lovisa.ns.cloudflare.com, porter.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lovisa.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lovisa.ns.cloudflare.com, lovisa.ns.cloudflare.com, lovisa.ns.cloudflare.com...)

Analysis

IP Addresses

studiesguide.com has four IP addresses: 104.21.26.251, 172.67.139.178, 2606:4700:3033::6815:1afb and 2606:4700:3034::ac43:8bb2.

Among the host names that share IP numbers with studiesguide.com are walb.tech, www.softwarecontainer.com, digitalway.guru and two others.

Name Servers

studiesguide.com is delegated to two name servers: lovisa.ns.cloudflare.com and porter.ns.cloudflare.com.

studiesguide.com has the same name server delegation as a number of other domains, such as okeyshop.com, cheatgamers.ru, tehnoboss.com and two more.

studiesguide.com partially shares its NS delegation with several other domains, including payport.com.my, seraamedia.org, kraymuz.zt.ua and two others.

These name servers often co-occur with the name servers mack.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

lovisa.ns.cloudflare.com resolves to 108.162.194.39, 162.159.38.39, 172.64.34.39 and 3 other IP addresses.

porter.ns.cloudflare.com resolves to 108.162.195.243, 162.159.44.243, 172.64.35.243 and 3 other IP addresses.