quickdown.co.kr - robtex.com

quickdown.co.kr

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:19df🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:86cd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.223Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.205🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarlos.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlos.ns.cloudflare.com
A2803:f800:50::6ca2:c370🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarlos.ns.cloudflare.com
A2a06:98c1:50::ac40:2370🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarlos.ns.cloudflare.com
A108.162.195.112🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlos.ns.cloudflare.com
A162.159.44.112Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlos.ns.cloudflare.com
A172.64.35.112🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlos.ns.cloudflare.com
NSrosemary.ns.cloudflare.com
A2606:4700:50::a29f:264d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosemary.ns.cloudflare.com
A2803:f800:50::6ca2:c24d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosemary.ns.cloudflare.com
A2a06:98c1:50::ac40:224d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosemary.ns.cloudflare.com
A108.162.194.77🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosemary.ns.cloudflare.com
A162.159.38.77Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosemary.ns.cloudflare.com
A172.64.34.77🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosemary.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.223, 172.67.134.205
IPv6 hints2606:4700:3033::6815:19df, 2606:4700:3034::ac43:86cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOAcarlos.ns.cloudflare.comdns@cloudflare.com serial=2408263980

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2607170592
WOT: UNKNOWN (62/100)

Subdomains

ns.quickdown.co.kr

Same first word

quickdown.pro
quickdown.com
quickdown.top

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScarlos.ns.cloudflare.comrosemary.ns.cloudflare.comns1.clickdomain.co.krns1.hosting.co.krns1.ssandom.comns2.clickdomain.co.krns2.hosting.co.krns2.ssandom.comA104.21.25.223172.67.134.2052606:4700:3033::6815:19df2606:4700:3034::ac43:86cd175.124.123.197182.162.73.77211.234.63.232
●NScarlos.ns.cloudflare.com2026-07-17 → 2026-07-17 · 2 obs
○ 2018-08-23 20:10:54
● 2026-07-17 03:34:56
○NSns1.clickdomain.co.kr2015-05-27 → 2016-01-02 · 4 obs
● 2015-05-27 16:35:08
● 2016-01-02 11:36:56
○ 2016-05-28 01:14:36
○ 2026-07-17 03:34:56
○NSns1.hosting.co.kr2017-01-25 → 2017-01-25 · 4 obs
○ 2016-05-28 01:14:36
● 2017-01-25 22:21:10
○ 2018-08-23 20:10:54
○ 2026-07-17 03:34:56
○NSns1.ssandom.com2018-08-23 → 2018-08-23 · 3 obs
○ 2017-01-25 22:21:10
● 2018-08-23 20:10:54
○ 2026-07-17 03:34:56
○NSns2.clickdomain.co.kr2015-05-27 → 2016-01-02 · 4 obs
● 2015-05-27 16:35:08
● 2016-01-02 11:36:56
○ 2016-05-28 01:14:36
○ 2026-07-17 03:34:56
○NSns2.hosting.co.kr2017-01-25 → 2017-01-25 · 4 obs
○ 2016-05-28 01:14:36
● 2017-01-25 22:21:10
○ 2018-08-23 20:10:54
○ 2026-07-17 03:34:56
○NSns2.ssandom.com2018-08-23 → 2018-08-23 · 3 obs
○ 2017-01-25 22:21:10
● 2018-08-23 20:10:54
○ 2026-07-17 03:34:56
●NSrosemary.ns.cloudflare.com2026-07-17 → 2026-07-17 · 2 obs
○ 2018-08-23 20:10:54
● 2026-07-17 03:34:56
●A104.21.25.2232026-07-17 → 2026-07-17 · 2 obs
○ 2018-08-23 20:10:54
● 2026-07-17 03:34:56
●A172.67.134.2052026-07-17 → 2026-07-17 · 2 obs
○ 2018-08-23 20:10:54
● 2026-07-17 03:34:56
○A175.124.123.1972015-05-27 → 2016-01-02 · 4 obs
● 2015-05-27 16:35:08
● 2016-01-02 11:36:56
○ 2016-05-28 01:14:36
○ 2026-07-17 03:34:56
○A182.162.73.772018-08-23 → 2018-08-23 · 3 obs
○ 2017-01-25 22:21:10
● 2018-08-23 20:10:54
○ 2026-07-17 03:34:56
○A211.234.63.2322017-01-25 → 2017-01-25 · 4 obs
○ 2016-05-28 01:14:36
● 2017-01-25 22:21:10
○ 2018-08-23 20:10:54
○ 2026-07-17 03:34:56
●A2606:4700:3033::6815:19df2026-07-17 → 2026-07-17 · 2 obs
○ 2018-08-23 20:10:54
● 2026-07-17 03:34:56
●A2606:4700:3034::ac43:86cd2026-07-17 → 2026-07-17 · 2 obs
○ 2018-08-23 20:10:54
● 2026-07-17 03:34:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, d.dns.kr, f.dns.kr, e.dns.kr...-
quickdown.co.krrosemary.ns.cloudflare.com, carlos.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.112

NS records: rosemary.ns.cloudflare.com, carlos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quickdown.co.kr (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.25.223, 172.67.134.205
AAAA22606:4700:3033::6815:19df, 2606:4700:3034::ac43:86cd
NS2carlos.ns.cloudflare.com, rosemary.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carlos.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

quickdown.co.kr is the parent zone for ns.quickdown.co.kr.

IP Addresses

quickdown.co.kr has four IP addresses: 104.21.25.223, 172.67.134.205, 2606:4700:3033::6815:19df and 2606:4700:3034::ac43:86cd.

Among the host names that share IP numbers with quickdown.co.kr are bbs4.ip4all.pushline.com, schoenfeldt.com, 0-static.reverse.ip4all.pushline.com and two others.

Name Servers

quickdown.co.kr uses two name servers for its delegation: carlos.ns.cloudflare.com and rosemary.ns.cloudflare.com.

quickdown.co.kr has the same name server delegation as a number of other domains, such as shopcaulongviet.com, belase.com.br, lentia.com.cy and two more.

quickdown.co.kr partially shares its NS delegation with several other domains, including macadn.com, 11uu.ru.com, mycarpaltunnelsyndrome.com and two others.

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

Host names resolving to 6 IP numbers:

Hostname carlos.ns.cloudflare.com directs to 108.162.195.112, 162.159.44.112 and 172.64.35.112 along with 3 other IP addresses.

Hostname rosemary.ns.cloudflare.com directs to 108.162.194.77, 162.159.38.77 and 172.64.34.77 along with 3 other IP addresses.