o2st.com - dns.ninja

o2st.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9681🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5a04🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.4Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.129🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdavid.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavid.ns.cloudflare.com
A2803:f800:50::6ca2:c198🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdavid.ns.cloudflare.com
A2a06:98c1:50::ac40:2198🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdavid.ns.cloudflare.com
A108.162.193.152🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavid.ns.cloudflare.com
A172.64.33.152🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavid.ns.cloudflare.com
A173.245.59.152🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavid.ns.cloudflare.com
NSelle.ns.cloudflare.com
A2606:4700:50::adf5:3a6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A2803:f800:50::6ca2:c06e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelle.ns.cloudflare.com
A2a06:98c1:50::ac40:206e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelle.ns.cloudflare.com
A108.162.192.110🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A172.64.32.110🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A173.245.58.110🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.4, 172.67.150.129
IPv6 hints2606:4700:3034::ac43:9681, 2606:4700:3037::6815:5a04
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOAdavid.ns.cloudflare.comdns@cloudflare.com serial=2410595412

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=1785332142
WOT: SAFE (1/100)

Same first word

o2st.com

Similar names

ots2.com
t2os.hatenablog.com
2sto.com
sto2.pl
sto2.com
to2s.com
sot2.com
tos2.com
tso2.com
ost2.com
sto2.hr
sto2.ru
ots2.org
so2t.com
o2ts.com

DNS History

11 records (6 active, 5 former)

200920112013201520172019202120232025NSdavid.ns.cloudflare.comelle.ns.cloudflare.comns.gabia.co.krns1.gabia.co.krMXmail.o2st.comA104.21.90.4172.67.150.1292606:4700:3034::ac43:96812606:4700:3037::6815:5a04211.43.212.232606:4700:3031::6815:5a04
●NSdavid.ns.cloudflare.com2026-02-17 → 2026-07-29 · 3 obs
○ 2015-11-03 01:28:38
● 2026-02-17 08:35:38
● 2026-07-29 14:02:12
●NSelle.ns.cloudflare.com2026-02-17 → 2026-07-29 · 3 obs
○ 2015-11-03 01:28:38
● 2026-02-17 08:35:38
● 2026-07-29 14:02:12
○NSns.gabia.co.kr2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 15:17:26
○ 2015-11-03 01:28:38
○ 2026-07-29 14:02:12
○NSns1.gabia.co.kr2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 15:17:26
○ 2015-11-03 01:28:38
○ 2026-07-29 14:02:12
○MXmail.o2st.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 15:17:26
○ 2015-11-03 01:28:38
○ 2026-07-29 14:02:12
●A104.21.90.42026-02-17 → 2026-07-29 · 3 obs
○ 2015-11-03 01:28:38
● 2026-02-17 08:35:38
● 2026-07-29 14:02:12
●A172.67.150.1292026-02-17 → 2026-07-29 · 3 obs
○ 2015-11-03 01:28:38
● 2026-02-17 08:35:38
● 2026-07-29 14:02:12
○A211.43.212.232008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 15:17:26
○ 2015-11-03 01:28:38
○ 2026-07-29 14:02:12
○A2606:4700:3031::6815:5a042026-02-17 → 2026-06-11 · 5 obs
○ 2015-11-03 01:28:38
● 2026-02-17 08:35:38
● 2026-06-11 05:02:52
○ 2026-07-02 18:02:18
○ 2026-07-29 14:02:12
●A2606:4700:3034::ac43:96812026-02-17 → 2026-07-29 · 3 obs
○ 2015-11-03 01:28:38
● 2026-02-17 08:35:38
● 2026-07-29 14:02:12
●A2606:4700:3037::6815:5a042026-07-02 → 2026-07-29 · 3 obs
○ 2026-06-11 05:02:52
● 2026-07-02 18:02:18
● 2026-07-29 14:02:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
o2st.comelle.ns.cloudflare.com, david.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.110

NS records: elle.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o2st.com (unsigned zone)

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.150.129, 104.21.90.4
AAAA22606:4700:3034::ac43:9681, 2606:4700:3037::6815:5a04
NS2david.ns.cloudflare.com, elle.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1david.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

o2st.com has four IP addresses: 104.21.90.4, 172.67.150.129, 2606:4700:3034::ac43:9681 and 2606:4700:3037::6815:5a04.

Two other host names, along with 3522875971613212835.faurotegroup.com, bigdataexpouk.com and wd899.com, also share IP numbers with o2st.com.

Name Servers

o2st.com is served by two delegated name servers, david.ns.cloudflare.com and elle.ns.cloudflare.com.

o2st.com shares its NS records with other domains, for example thewhyinlife.com, fishcorp.net, vigenp.com and two others.

o2st.com partially shares its NS delegation with several other domains, including 11331.cfd, virtualmedicum.com, tintin19.com and two others.

These name servers are regularly seen alongside arya.ns.cloudflare.com and joyce.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

david.ns.cloudflare.com carries IP addresses 108.162.193.152, 172.64.33.152 and 173.245.59.152, with 3 other addresses beyond those.

elle.ns.cloudflare.com carries IP addresses 108.162.192.110, 172.64.32.110 and 173.245.58.110, with 3 other addresses beyond those.