kfsdk.com - robtex.com

kfsdk.com

DNSSEC⚠️ Not signed
A2600:9000:215a:c00:1d:e512:f80:93a1🇺🇸 Amazon2600:9000:215a::/48 - CloudFront
A2600:9000:215a:e00:1d:e512:f80:93a1🇺🇸 Amazon2600:9000:215a::/48 - CloudFront
A2600:9000:215a:1600:1d:e512:f80:93a1🇺🇸 Amazon2600:9000:215a::/48 - CloudFront
A2600:9000:215a:4800:1d:e512:f80:93a1🇺🇸 Amazon2600:9000:215a::/48 - CloudFront
A2600:9000:215a:4a00:1d:e512:f80:93a1🇺🇸 Amazon2600:9000:215a::/48 - CloudFront
A2600:9000:215a:7a00:1d:e512:f80:93a1🇺🇸 Amazon2600:9000:215a::/48 - CloudFront
A2600:9000:215a:c200:1d:e512:f80:93a1🇺🇸 Amazon2600:9000:215a::/48 - CloudFront
A2600:9000:215a:ca00:1d:e512:f80:93a1🇺🇸 Amazon2600:9000:215a::/48 - CloudFront
A52.85.193.11🇺🇸 Amazon52.85.192.0/22 - CloudFront TD
A52.85.193.26🇺🇸 Amazon52.85.192.0/22 - CloudFront TD
A52.85.193.103🇺🇸 Amazon52.85.192.0/22 - CloudFront TD
A52.85.193.128🇺🇸 Amazon52.85.192.0/22 - CloudFront TD
NSns-656.awsdns-18.net ⭐
A2600:9000:5302:9000::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-656.awsdns-18.net
A205.251.194.144🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-656.awsdns-18.net
NSns-1332.awsdns-38.org
A2600:9000:5305:3400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1332.awsdns-38.org
A205.251.197.52🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1332.awsdns-38.org
NSns-1660.awsdns-15.co.uk
A2600:9000:5306:7c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1660.awsdns-15.co.uk
A205.251.198.124🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1660.awsdns-15.co.uk
NSns-259.awsdns-32.com
A2600:9000:5301:300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-259.awsdns-32.com
A205.251.193.3🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-259.awsdns-32.com
MXmsv-im07018.sakura.ne.jp ⭐
A49.212.235.226🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3486.sakura.ne.jp
TXTv=spf1 a:www3486.sakura.ne.jp mx ~all
SOAns-656.awsdns-18.netawsdns-hostmaster@amazon.com serial=1

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=1771291435

Similar names

kkfsd.com
ksfdk.com
kksdf.com

DNS History

21 records (17 active, 4 former)

20162017201820192020202120222023202420252026NSns-1332.awsdns-38.orgns-1660.awsdns-15.co.ukns-259.awsdns-32.comns-656.awsdns-18.netns01.kfsdk.comns02.kfsdk.comMXmsv-im07018.sakura.ne.jpmail01.kfsdk.commail02.kfsdk.comA2600:9000:215a:1600:1d:e512:f80:93a12600:9000:215a:4800:1d:e512:f80:93a12600:9000:215a:4a00:1d:e512:f80:93a12600:9000:215a:7a00:1d:e512:f80:93a12600:9000:215a:c00:1d:e512:f80:93a12600:9000:215a:c200:1d:e512:f80:93a12600:9000:215a:ca00:1d:e512:f80:93a12600:9000:215a:e00:1d:e512:f80:93a152.85.193.10352.85.193.1152.85.193.12852.85.193.26
●NSns-1332.awsdns-38.org2016-07-17 → 2026-03-10 · 3 obs
○ 2016-03-13 02:23:06
● 2016-07-17 10:22:52
● 2026-03-10 08:37:00
●NSns-1660.awsdns-15.co.uk2016-07-17 → 2026-03-10 · 3 obs
○ 2016-03-13 02:23:06
● 2016-07-17 10:22:52
● 2026-03-10 08:37:00
●NSns-259.awsdns-32.com2016-07-17 → 2026-03-10 · 3 obs
○ 2016-03-13 02:23:06
● 2016-07-17 10:22:52
● 2026-03-10 08:37:00
●NSns-656.awsdns-18.net2016-07-17 → 2026-03-10 · 3 obs
○ 2016-03-13 02:23:06
● 2016-07-17 10:22:52
● 2026-03-10 08:37:00
○NSns01.kfsdk.com2015-08-21 → 2016-03-13 · 4 obs
● 2015-08-21 22:50:56
● 2016-03-13 02:23:06
○ 2016-07-17 10:22:52
○ 2026-03-10 08:37:00
○NSns02.kfsdk.com2015-08-21 → 2016-03-13 · 4 obs
● 2015-08-21 22:50:56
● 2016-03-13 02:23:06
○ 2016-07-17 10:22:52
○ 2026-03-10 08:37:00
○MXmail01.kfsdk.com2015-08-21 → 2017-09-25 · 4 obs
● 2015-08-21 22:50:56
● 2017-09-25 04:18:14
○ 2026-03-10 08:36:56
○ 2026-03-10 08:37:00
○MXmail02.kfsdk.com2015-08-21 → 2017-09-25 · 4 obs
● 2015-08-21 22:50:56
● 2017-09-25 04:18:14
○ 2026-03-10 08:36:56
○ 2026-03-10 08:37:00
●MXmsv-im07018.sakura.ne.jp2026-03-10 → 2026-03-10 · 3 obs
○ 2017-09-25 04:18:14
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A2600:9000:215a:1600:1d:e512:f80:93a12026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A2600:9000:215a:4800:1d:e512:f80:93a12026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A2600:9000:215a:4a00:1d:e512:f80:93a12026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A2600:9000:215a:7a00:1d:e512:f80:93a12026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A2600:9000:215a:c00:1d:e512:f80:93a12026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A2600:9000:215a:c200:1d:e512:f80:93a12026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A2600:9000:215a:ca00:1d:e512:f80:93a12026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A2600:9000:215a:e00:1d:e512:f80:93a12026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A52.85.193.1032026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A52.85.193.112026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A52.85.193.1282026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00
●A52.85.193.262026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 08:36:56
● 2026-03-10 08:37:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kfsdk.comns-656.awsdns-18.net, ns-259.awsdns-32.com, ns-1660.awsdns-15.co.uk, ns-1332.awsdns-38.org1 record

✅ Authoritative Response

Server: 205.251.197.52

NS records: ns-656.awsdns-18.net, ns-259.awsdns-32.com, ns-1660.awsdns-15.co.uk, ns-1332.awsdns-38.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kfsdk.com (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

TypeCountSample Data
A452.85.193.11, 52.85.193.103...
AAAA82600:9000:215a:a600:1d:e512:f80:93a1, 2600:9000:215a:a00:1d:e512:f80:93a1...
NS4ns-1332.awsdns-38.org, ns-1660.awsdns-15.co.uk...
MX1msv-im07018.sakura.ne.jp (pri: 10)
TXT1v=spf1 a:www3486.sakura.ne.jp mx ~all
SOA1ns-656.awsdns-18.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-259.awsdns-32.com)

Analysis

IP Addresses

kfsdk.com points to twelve IP numbers: 2600:9000:215a:c00:1d:e512:f80:93a1, 2600:9000:215a:e00:1d:e512:f80:93a1, 2600:9000:215a:1600:1d:e512:f80:93a1, 2600:9000:215a:4800:1d:e512:f80:93a1, 2600:9000:215a:4a00:1d:e512:f80:93a1, 2600:9000:215a:7a00:1d:e512:f80:93a1, 2600:9000:215a:c200:1d:e512:f80:93a1, 2600:9000:215a:ca00:1d:e512:f80:93a1, 52.85.193.11, 52.85.193.26, 52.85.193.103 and 52.85.193.128.

For instance, other host names kimsmi.com, cwbusinessgroup.net, static.helthjem.no, dlcfzpjehoxki.cloudfront.net and brgame4.vip share IP numbers with kfsdk.com.

Name Servers

kfsdk.com is delegated to four name servers: ns-259.awsdns-32.com, ns-656.awsdns-18.net, ns-1332.awsdns-38.org and ns-1660.awsdns-15.co.uk.

kfsdk.com shares name servers with other domains at least partially, for example vandana.com.mx, ne-rto.com, texascartitleandpaydayloanservicesinc.com, maximumefficiency.com and cmiloan.ca.

these name servers are commonly paired with ns-664.awsdns-19.net, ns-127.awsdns-15.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com and ns-1424.awsdns-50.org.

Host names with two IP numbers:

ns-259.awsdns-32.com points to: 2600:9000:5301:300::1 and 205.251.193.3

ns-656.awsdns-18.net points to: 2600:9000:5302:9000::1 and 205.251.194.144

ns-1332.awsdns-38.org points to: 2600:9000:5305:3400::1 and 205.251.197.52

ns-1660.awsdns-15.co.uk points to: 2600:9000:5306:7c00::1 and 205.251.198.124

Mail Servers

kfsdk.com is handled by a single mail server, msv-im07018.sakura.ne.jp.

msv-im07018.sakura.ne.jp points to a single IP: 49.212.235.226.