smartstudyroom.com - dns.ninja

smartstudyroom.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bfce🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1439🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.57Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.206🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSabby.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A2803:f800:50::6ca2:c064🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabby.ns.cloudflare.com
A2a06:98c1:50::ac40:2064🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabby.ns.cloudflare.com
A108.162.192.100🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A172.64.32.100🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A173.245.58.100🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
NSalex.ns.cloudflare.com
A2606:4700:58::adf5:3b64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A2803:f800:50::6ca2:c164🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalex.ns.cloudflare.com
A2a06:98c1:50::ac40:2164🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalex.ns.cloudflare.com
A108.162.193.100🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A172.64.33.100🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A173.245.59.100🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
MXmail.smartstudyroom.com ⭐
A15.235.229.31🇸🇬 OVH15.235.128.0/17 Hosting route
PTRlouis.stabledns.com
TXTv=spf1 mx a ip4:15.235.229.31 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.57, 172.67.191.206
IPv6 hints2606:4700:3030::ac43:bfce, 2606:4700:3036::6815:1439
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2405801238

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=1782598265

Previously MX for

smartstudyroom.com

Subdomains

mail.smartstudyroom.com

Same first word

smartstudyroom.com

DNS History

24 records (7 active, 17 former)

20162017201820192020202120222023202420252026NSabby.ns.cloudflare.comalex.ns.cloudflare.comns1.frenshost.comns2.frenshost.comMXmail.smartstudyroom.comdc-23c604f5ecdf.smartstudyroom.comsmartstudyroom.comA104.21.20.57172.67.191.2062606:4700:3030::ac43:bfce2606:4700:3036::6815:1439104.31.82.139104.31.83.139188.114.96.0188.114.97.0198.89.123.172400:cb00:2048:1::681f:528b2400:cb00:2048:1::681f:538b2606:4700:3031::ac43:bfce2606:4700:3034::681f:528b2606:4700:3036::681f:538b2606:4700:3037::6815:14392a06:98c1:3120::2a06:98c1:3121::
●NSabby.ns.cloudflare.com2017-03-29 → 2026-06-27 · 3 obs
○ 2016-06-18 08:43:00
● 2017-03-29 13:46:36
● 2026-06-27 22:22:42
●NSalex.ns.cloudflare.com2017-03-29 → 2026-06-27 · 3 obs
○ 2016-06-18 08:43:00
● 2017-03-29 13:46:36
● 2026-06-27 22:22:42
○NSns1.frenshost.com2015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 16:26:16
● 2016-06-18 08:43:00
○ 2017-03-29 13:46:36
○ 2026-06-27 22:22:42
○NSns2.frenshost.com2015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 16:26:16
● 2016-06-18 08:43:00
○ 2017-03-29 13:46:36
○ 2026-06-27 22:22:42
○MXdc-23c604f5ecdf.smartstudyroom.com2017-03-29 → 2017-03-29 · 4 obs
○ 2016-06-18 08:43:00
● 2017-03-29 13:46:36
○ 2020-04-10 03:07:52
○ 2026-06-27 22:22:42
●MXmail.smartstudyroom.com2017-03-29 → 2026-06-27 · 3 obs
○ 2016-06-18 08:43:00
● 2017-03-29 13:46:36
● 2026-06-27 22:22:42
○MXsmartstudyroom.com2015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 16:26:16
● 2016-06-18 08:43:00
○ 2017-03-29 13:46:36
○ 2026-06-27 22:22:42
●A104.21.20.572026-02-15 → 2026-06-27 · 6 obs
○ 2020-04-10 03:07:52
● 2026-02-15 14:28:14
● 2026-02-19 22:24:54
○ 2026-03-01 14:26:24
● 2026-03-08 15:16:54
● 2026-06-27 22:22:42
○A104.31.82.1392017-03-29 → 2020-04-10 · 5 obs
○ 2016-06-18 08:43:00
● 2017-03-29 13:46:36
● 2020-04-10 03:07:52
○ 2026-02-15 14:28:14
○ 2026-06-27 22:22:42
○A104.31.83.1392017-03-29 → 2020-04-10 · 5 obs
○ 2016-06-18 08:43:00
● 2017-03-29 13:46:36
● 2020-04-10 03:07:52
○ 2026-02-15 14:28:14
○ 2026-06-27 22:22:42
●A172.67.191.2062026-02-15 → 2026-06-27 · 6 obs
○ 2020-04-10 03:07:52
● 2026-02-15 14:28:14
● 2026-02-19 22:24:54
○ 2026-03-01 14:26:24
● 2026-03-08 15:16:54
● 2026-06-27 22:22:42
○A188.114.96.02026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-19 22:24:54
● 2026-03-01 14:26:24
○ 2026-03-08 15:16:54
○ 2026-06-27 22:22:42
○A188.114.97.02026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-19 22:24:54
● 2026-03-01 14:26:24
○ 2026-03-08 15:16:54
○ 2026-06-27 22:22:42
○A198.89.123.172015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 16:26:16
● 2016-06-18 08:43:00
○ 2017-03-29 13:46:36
○ 2026-06-27 22:22:42
○A2400:cb00:2048:1::681f:528b2017-03-29 → 2017-03-29 · 4 obs
○ 2016-06-18 08:43:00
● 2017-03-29 13:46:36
○ 2020-04-10 03:07:52
○ 2026-06-27 22:22:42
○A2400:cb00:2048:1::681f:538b2017-03-29 → 2017-03-29 · 4 obs
○ 2016-06-18 08:43:00
● 2017-03-29 13:46:36
○ 2020-04-10 03:07:52
○ 2026-06-27 22:22:42
●A2606:4700:3030::ac43:bfce2026-06-27 → 2026-06-27 · 2 obs
○ 2026-06-12 13:32:04
● 2026-06-27 22:22:42
○A2606:4700:3031::ac43:bfce2026-02-15 → 2026-06-12 · 7 obs
○ 2020-04-10 03:07:52
● 2026-02-15 14:28:14
● 2026-02-19 22:24:54
○ 2026-03-01 14:26:24
● 2026-03-08 15:16:54
● 2026-06-12 13:32:04
○ 2026-06-27 22:22:42
○A2606:4700:3034::681f:528b2020-04-10 → 2020-04-10 · 4 obs
○ 2017-03-29 13:46:36
● 2020-04-10 03:07:52
○ 2026-02-15 14:28:14
○ 2026-06-27 22:22:42
●A2606:4700:3036::6815:14392026-06-27 → 2026-06-27 · 2 obs
○ 2026-06-12 13:32:04
● 2026-06-27 22:22:42
○A2606:4700:3036::681f:538b2020-04-10 → 2020-04-10 · 4 obs
○ 2017-03-29 13:46:36
● 2020-04-10 03:07:52
○ 2026-02-15 14:28:14
○ 2026-06-27 22:22:42
○A2606:4700:3037::6815:14392026-02-15 → 2026-06-12 · 7 obs
○ 2020-04-10 03:07:52
● 2026-02-15 14:28:14
● 2026-02-19 22:24:54
○ 2026-03-01 14:26:24
● 2026-03-08 15:16:54
● 2026-06-12 13:32:04
○ 2026-06-27 22:22:42
○A2a06:98c1:3120::2026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-19 22:24:54
● 2026-03-01 14:26:24
○ 2026-03-08 15:16:54
○ 2026-06-27 22:22:42
○A2a06:98c1:3121::2026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-19 22:24:54
● 2026-03-01 14:26:24
○ 2026-03-08 15:16:54
○ 2026-06-27 22:22:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
smartstudyroom.comabby.ns.cloudflare.com, alex.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: abby.ns.cloudflare.com, alex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartstudyroom.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.57, 172.67.191.206
AAAA22606:4700:3036::6815:1439, 2606:4700:3030::ac43:bfce
NS2abby.ns.cloudflare.com, alex.ns.cloudflare.com
MX1mail.smartstudyroom.com (pri: 0)
TXT1v=spf1 mx a ip4:15.235.229.31 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abby.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

smartstudyroom.com serves as the parent of mail.smartstudyroom.com.

IP Addresses

smartstudyroom.com has four IP addresses: 104.21.20.57, 172.67.191.206, 2606:4700:3030::ac43:bfce and 2606:4700:3036::6815:1439.

Two other host names, along with happyjokerscasino.ch, huc666.net and zoetisprograms.ca, also share IP numbers with smartstudyroom.com.

Name Servers

DNS delegation for smartstudyroom.com points to two name servers: abby.ns.cloudflare.com and alex.ns.cloudflare.com.

smartstudyroom.com shares its NS records with other domains, for example c00c.com, seoecommerce.pl, themalaysianlawyer.com and two others.

smartstudyroom.com has at least partial name server overlap with other domains, such as geoenergetika.com, geoips.com, sorabhtomar.com and two others.

It is common to see these name servers used together with name servers lloyd.ns.cloudflare.com and sergi.ns.cloudflare.com.

DNS names with 6 IP addresses:

abby.ns.cloudflare.com has IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, plus 3 other.

alex.ns.cloudflare.com has IP addresses 108.162.193.100, 172.64.33.100 and 173.245.59.100, plus 3 other.

Mail Servers

The sole mail server for smartstudyroom.com is mail.smartstudyroom.com.

mail.smartstudyroom.com has exactly one IP number: 15.235.229.31.