alex.kr - robtex.com

alex.kr

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:3ba7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:b558πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.59.167Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.181.88πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSeric.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b70πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A2803:f800:50::6ca2:c170πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReric.ns.cloudflare.com
A2a06:98c1:50::ac40:2170πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTReric.ns.cloudflare.com
A108.162.193.112πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A172.64.33.112πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A173.245.59.112πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
NSzita.ns.cloudflare.com
A2606:4700:50::adf5:3af3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A2803:f800:50::6ca2:c0f3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzita.ns.cloudflare.com
A2a06:98c1:50::ac40:20f3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRzita.ns.cloudflare.com
A108.162.192.243πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A172.64.32.243πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A173.245.58.243πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
A17.42.251.62πŸ‡ΊπŸ‡Έ Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31πŸ‡ΊπŸ‡Έ Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5πŸ‡ΊπŸ‡Έ Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33πŸ‡ΊπŸ‡Έ Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25πŸ‡ΊπŸ‡Έ Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30πŸ‡ΊπŸ‡Έ Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62πŸ‡ΊπŸ‡Έ Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31πŸ‡ΊπŸ‡Έ Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5πŸ‡ΊπŸ‡Έ Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33πŸ‡ΊπŸ‡Έ Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25πŸ‡ΊπŸ‡Έ Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30πŸ‡ΊπŸ‡Έ Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=vRffSTtoQTHuZNrW
TXTv=spf1 include:icloud.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.59.167, 172.67.181.88
IPv6 hints2606:4700:3037::6815:3ba7, 2606:4700:3037::ac43:b558
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAeric.ns.cloudflare.comdns@cloudflare.com serial=2400027181

kr

DNSSECπŸ”’ Signed (DS record present)
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=2605150990

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSeric.ns.cloudflare.comzita.ns.cloudflare.comMXmx01.mail.icloud.commx02.mail.icloud.comA104.21.59.167172.67.181.882606:4700:3037::6815:3ba72606:4700:3037::ac43:b558
●NSeric.ns.cloudflare.com2026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:00:30
● 2026-05-15 19:53:06
●NSzita.ns.cloudflare.com2026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:00:30
● 2026-05-15 19:53:06
●MXmx01.mail.icloud.com2026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:00:30
● 2026-05-15 19:53:06
●MXmx02.mail.icloud.com2026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:00:30
● 2026-05-15 19:53:06
●A104.21.59.1672026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:00:30
● 2026-05-15 19:53:06
●A172.67.181.882026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:00:30
● 2026-05-15 19:53:06
●A2606:4700:3037::6815:3ba72026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:00:30
● 2026-05-15 19:53:06
●A2606:4700:3037::ac43:b5582026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:00:30
● 2026-05-15 19:53:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
krc.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...-
alex.kreric.ns.cloudflare.com, zita.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.112

NS records: eric.ns.cloudflare.com, zita.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alex.kr (unsigned zone)

⏱️ Timing

Total: 1528ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.181.88, 104.21.59.167
AAAA22606:4700:3037::6815:3ba7, 2606:4700:3037::ac43:b558
NS2eric.ns.cloudflare.com, zita.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT2apple-domain=vRffSTtoQTHuZNrW, v=spf1 include:icloud.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eric.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

alex.kr points to four IP numbers: 2606:4700:3037::6815:3ba7, 2606:4700:3037::ac43:b558, 104.21.59.167 and 172.67.181.88.

Other host names including nokiaandroidphones.com, www.yitu3d.com, zateg.buzz, kxwqu.cn and tageszeitung.it share IP numbers with alex.kr.

Name Servers

alex.kr's delegation uses two name servers, eric.ns.cloudflare.com and zita.ns.cloudflare.com.

alex.kr shares the same name server setup as other domains, for example biohacker.store, jtesco.com, dienlanhngocbinh.com.vn, phathung.vn and footballflame.com.ng.

alex.kr at least partially shares name servers with other domains, including ln.com.tr, hirastudio.com, 0739yule.com, progressau.com and humio.university.

these name servers are commonly used together with kay.ns.cloudflare.com, laylah.ns.cloudflare.com and pam.ns.cloudflare.com.

Host names with six IP numbers:

eric.ns.cloudflare.com points to: 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112.

zita.ns.cloudflare.com points to: 2606:4700:50::adf5:3af3, 2803:f800:50::6ca2:c0f3, 2a06:98c1:50::ac40:20f3, 108.162.192.243, 172.64.32.243 and 173.245.58.243.

Mail Servers

alex.kr is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

alex.kr shares its mail server setup with other domains, including delanebob.com, friedlandreas.net, purpleindustries.us, karunatilaka.com and unknown.com.br.

Host names with six IP numbers:

The host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

The host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.