ofu.kr - robtex.com

ofu.kr

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:154🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:80ee🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.84Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.238🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaugustus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c02🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A2803:f800:50::6ca2:c302🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaugustus.ns.cloudflare.com
A2a06:98c1:50::ac40:2302🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaugustus.ns.cloudflare.com
A108.162.195.2🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A162.159.44.2Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A172.64.35.2🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
NShattie.ns.cloudflare.com
A2606:4700:50::a29f:26ac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhattie.ns.cloudflare.com
A2803:f800:50::6ca2:c2ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhattie.ns.cloudflare.com
A2a06:98c1:50::ac40:22ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhattie.ns.cloudflare.com
A108.162.194.172🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhattie.ns.cloudflare.com
A162.159.38.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhattie.ns.cloudflare.com
A172.64.34.172🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhattie.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.84, 172.67.128.238
IPv6 hints2606:4700:3032::6815:154, 2606:4700:3035::ac43:80ee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOAaugustus.ns.cloudflare.comdns@cloudflare.com serial=2410292229

kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2608060625

Same first word

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ofu.org.uk
ofu.cc
ofu.pl
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ofu.ru
ofu.kr
ofu.es
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Similar names

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ufo.org.in
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fuo.ca
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ufo.edu.pl
ouf.de
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ufo.net.tw
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fou.ru
fou.cn
uof.tw
ufo.school
ouf.in
ufo.wtf
ufo.cx
ufo.su
fou.us
fou.net
fou.org

DNS History

8 records (6 active, 2 former)

NSaugustus.ns.cloudflare.comhattie.ns.cloudflare.comA104.21.1.84172.67.128.2382606:4700:3032::6815:1542606:4700:3035::ac43:80ee2606:4700:3036::6815:1542606:4700:3036::ac43:80ee
●NSaugustus.ns.cloudflare.com2026-02-17 → 2026-08-06 · 2 obs
● 2026-02-17 09:28:54
● 2026-08-06 02:49:00
●NShattie.ns.cloudflare.com2026-02-17 → 2026-08-06 · 2 obs
● 2026-02-17 09:28:54
● 2026-08-06 02:49:00
●A104.21.1.842026-02-17 → 2026-08-06 · 2 obs
● 2026-02-17 09:28:54
● 2026-08-06 02:49:00
●A172.67.128.2382026-02-17 → 2026-08-06 · 2 obs
● 2026-02-17 09:28:54
● 2026-08-06 02:49:00
●A2606:4700:3032::6815:1542026-06-28 → 2026-08-06 · 3 obs
○ 2026-06-16 19:39:44
● 2026-06-28 04:39:06
● 2026-08-06 02:49:00
●A2606:4700:3035::ac43:80ee2026-06-28 → 2026-08-06 · 3 obs
○ 2026-06-16 19:39:44
● 2026-06-28 04:39:06
● 2026-08-06 02:49:00
○A2606:4700:3036::6815:1542026-02-17 → 2026-06-16 · 4 obs
● 2026-02-17 09:28:54
● 2026-06-16 19:39:44
○ 2026-06-28 04:39:06
○ 2026-08-06 02:49:00
○A2606:4700:3036::ac43:80ee2026-02-17 → 2026-06-16 · 4 obs
● 2026-02-17 09:28:54
● 2026-06-16 19:39:44
○ 2026-06-28 04:39:06
○ 2026-08-06 02:49:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, b.dns.kr, g.dns.kr, f.dns.kr...-
ofu.krhattie.ns.cloudflare.com, augustus.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.172

NS records: hattie.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofu.kr (unsigned zone)

⏱️ Timing

Total: 1028ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.238, 104.21.1.84
AAAA22606:4700:3032::6815:154, 2606:4700:3035::ac43:80ee
NS2augustus.ns.cloudflare.com, hattie.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1augustus.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

ofu.kr has four IP addresses: 104.21.1.84, 172.67.128.238, 2606:4700:3032::6815:154 and 2606:4700:3035::ac43:80ee.

Two other host names, along with kinhnghiemditour.com, www.yczhisheng.com and www.sacramentogutterinstallation.com, also share IP numbers with ofu.kr.

Name Servers

ofu.kr is delegated to two name servers: augustus.ns.cloudflare.com and hattie.ns.cloudflare.com.

ofu.kr shares its NS records with other domains, for example gmtrade.exchange, bigsleuth.com, izmirmehdisi28.click and two others.

ofu.kr has at least partial name server overlap with other domains, such as rosesiggins.com, politurestudio.digital, sfnoticias.com.br and two others.

These name servers tend to appear together with the name servers laura.ns.cloudflare.com, khalid.ns.cloudflare.com and jakub.ns.cloudflare.com.

DNS names with 6 IP addresses:

augustus.ns.cloudflare.com resolves to 108.162.195.2, 162.159.44.2, 172.64.35.2 and 3 other IP addresses.

hattie.ns.cloudflare.com resolves to 108.162.194.172, 162.159.38.172, 172.64.34.172 and 3 other IP addresses.