krdfa.com - dns.ninja

krdfa.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4750🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8ff7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.80Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.247🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A2803:f800:50::6ca2:c139🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalan.ns.cloudflare.com
A2a06:98c1:50::ac40:2139🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalan.ns.cloudflare.com
A108.162.193.57🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A172.64.33.57🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A173.245.59.57🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
NSsavanna.ns.cloudflare.com
A2606:4700:50::a29f:2688🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A2803:f800:50::6ca2:c288🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsavanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2288🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsavanna.ns.cloudflare.com
A108.162.194.136🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A162.159.38.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A172.64.34.136🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
MXkrdfa-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTMS=ms21698889
TXTgoogle-site-verification=oL_mK4PzwIkQH4IXAqizDbkd50z7Mz3KuvwVoctoAX4
TXTgoogle-site-verification=yZ8T6f2WNxZmOchEvWqe0coQgP1zphuw62LED5MtTbQ
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.80, 172.67.143.247
IPv6 hints2606:4700:3033::6815:4750, 2606:4700:3037::ac43:8ff7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOAalan.ns.cloudflare.comdns@cloudflare.com serial=2410653740

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=1785440912

Same first word

krdfa.com

Similar names

fkrad.rs
dkrfa.net
dfakr.com
krfad.com
kfard.com
akfrd.com
fdark.com
drafk.de
kdfra.com.au
adkrf.dk
darkf.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSalan.ns.cloudflare.comsavanna.ns.cloudflare.comns67.domaincontrol.comns68.domaincontrol.comMXkrdfa-com.mail.protection.outlook.commailstore1.europe.secureserver.netsmtp.europe.secureserver.netA104.21.71.80172.67.143.2472606:4700:3033::6815:47502606:4700:3037::ac43:8ff7109.104.86.13815.197.148.33184.168.221.533.33.130.19034.102.136.180
●NSalan.ns.cloudflare.com2026-07-29 → 2026-07-30 · 3 obs
○ 2021-09-01 15:27:52
● 2026-07-29 20:21:08
● 2026-07-30 20:12:14
○NSns67.domaincontrol.com2015-06-27 → 2021-09-01 · 4 obs
● 2015-06-27 01:41:30
● 2021-09-01 15:27:52
○ 2026-07-29 20:21:08
○ 2026-07-30 20:12:14
○NSns68.domaincontrol.com2015-06-27 → 2021-09-01 · 4 obs
● 2015-06-27 01:41:30
● 2021-09-01 15:27:52
○ 2026-07-29 20:21:08
○ 2026-07-30 20:12:14
●NSsavanna.ns.cloudflare.com2026-07-29 → 2026-07-30 · 3 obs
○ 2021-09-01 15:27:52
● 2026-07-29 20:21:08
● 2026-07-30 20:12:14
●MXkrdfa-com.mail.protection.outlook.com2020-02-23 → 2026-07-30 · 3 obs
○ 2017-01-26 21:55:28
● 2020-02-23 15:32:44
● 2026-07-30 20:12:14
○MXmailstore1.europe.secureserver.net2015-06-27 → 2017-01-26 · 4 obs
● 2015-06-27 01:41:30
● 2017-01-26 21:55:28
○ 2020-02-23 15:32:44
○ 2026-07-30 20:12:14
○MXsmtp.europe.secureserver.net2015-06-27 → 2017-01-26 · 4 obs
● 2015-06-27 01:41:30
● 2017-01-26 21:55:28
○ 2020-02-23 15:32:44
○ 2026-07-30 20:12:14
●A104.21.71.802026-07-29 → 2026-07-30 · 3 obs
○ 2026-04-01 12:38:14
● 2026-07-29 20:21:08
● 2026-07-30 20:12:14
○A109.104.86.1382015-06-27 → 2021-09-01 · 4 obs
● 2015-06-27 01:41:30
● 2021-09-01 15:27:52
○ 2026-07-29 20:21:08
○ 2026-07-30 20:12:14
○A15.197.148.332026-04-01 → 2026-04-01 · 4 obs
○ 2021-09-01 15:27:52
● 2026-04-01 12:38:14
○ 2026-07-29 20:21:08
○ 2026-07-30 20:12:14
●A172.67.143.2472026-07-29 → 2026-07-30 · 3 obs
○ 2026-04-01 12:38:14
● 2026-07-29 20:21:08
● 2026-07-30 20:12:14
○A184.168.221.532015-06-27 → 2020-02-23 · 4 obs
● 2015-06-27 01:41:30
● 2020-02-23 15:32:44
○ 2021-09-01 15:27:52
○ 2026-07-30 20:12:14
●A2606:4700:3033::6815:47502026-07-29 → 2026-07-30 · 3 obs
○ 2026-04-01 12:38:14
● 2026-07-29 20:21:08
● 2026-07-30 20:12:14
●A2606:4700:3037::ac43:8ff72026-07-29 → 2026-07-30 · 3 obs
○ 2026-04-01 12:38:14
● 2026-07-29 20:21:08
● 2026-07-30 20:12:14
○A3.33.130.1902026-04-01 → 2026-04-01 · 4 obs
○ 2021-09-01 15:27:52
● 2026-04-01 12:38:14
○ 2026-07-29 20:21:08
○ 2026-07-30 20:12:14
○A34.102.136.1802021-09-01 → 2021-09-01 · 4 obs
○ 2020-02-23 15:32:44
● 2021-09-01 15:27:52
○ 2026-04-01 12:38:14
○ 2026-07-30 20:12:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
krdfa.comalan.ns.cloudflare.com, savanna.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.57

NS records: alan.ns.cloudflare.com, savanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for krdfa.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.143.247, 104.21.71.80
AAAA22606:4700:3033::6815:4750, 2606:4700:3037::ac43:8ff7
NS2alan.ns.cloudflare.com, savanna.ns.cloudflare.com
MX1krdfa-com.mail.protection.outlook.com (p
TXT4MS=ms21698889, google-site-verification=oL_mK4PzwIkQH4I...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alan.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

krdfa.com points to the four IP addresses 104.21.71.80, 172.67.143.247, 2606:4700:3033::6815:4750 and 2606:4700:3037::ac43:8ff7.

master.butikovo.sk, motorsport.lt, paolobarnard.info plus two other host names have IP numbers in common with krdfa.com.

Name Servers

Two name servers handle the delegation for krdfa.com: alan.ns.cloudflare.com and savanna.ns.cloudflare.com.

The name server configuration of krdfa.com is shared with other domains, for instance apptesla.com, hurleypartners.co.uk, mattressmart.ca and two others.

At least some of krdfa.com's name servers are shared with other domains, for example callplan.us, projektwww.com, esarts.ca and two more.

These name servers tend to be deployed in combination with the name servers kinsley.ns.cloudflare.com and austin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

alan.ns.cloudflare.com resolves to 108.162.193.57, 172.64.33.57 and 173.245.59.57 among others, with 3 other IP addresses in total.

savanna.ns.cloudflare.com resolves to 108.162.194.136, 162.159.38.136 and 172.64.34.136 among others, with 3 other IP addresses in total.

Mail Servers

krdfa.com uses one mail server — krdfa-com.mail.protection.outlook.com.

krdfa-com.mail.protection.outlook.com has 8 IP addresses: 52.101.89.0, 52.101.89.1, 52.101.99.0 plus 5 more.