ktbfaa.com - dns.ninja

`ktbfaa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:6f9^{Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8784^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.249^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.132^{Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cloe.ns.cloudflare.com` ⭐
NS	`drew.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba0^{🇺🇸 Cloudflare2606:4700:50::/44}
			PTR	`drew.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a0^{🇨🇷 Cloudflare2803:f800:50::/45}
			PTR	`drew.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`drew.ns.cloudflare.com`
		A	108.162.193.160^{🇺🇸 Cloudflare108.162.193.0/24}
			PTR	`drew.ns.cloudflare.com`
		A	172.64.33.160^{🇺🇸 Cloudflare172.64.33.0/24}
			PTR	`drew.ns.cloudflare.com`
		A	173.245.59.160^{🇺🇸 Cloudflare173.245.59.0/24}
			PTR	`drew.ns.cloudflare.com`
MX	`ktbfaa-com.mail.protection.outlook.com` ⭐
TXT	`MS=ms75944506`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.249, 172.67.135.132
		IPv6 hints	2606:4700:3031::6815:6f9, 2606:4700:3033::ac43:8784
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`cloe.ns.cloudflare.com`dns@cloudflare.com serial=2407460274

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783243206

DNS History

14 records (7 active, 7 former)

●NScloe.ns.cloudflare.com2026-02-23 → 2026-07-05 · 3 obs

○ 2018-12-07 02:48:56
● 2026-02-23 13:56:24
● 2026-07-05 09:50:22

●NSdrew.ns.cloudflare.com2026-02-23 → 2026-07-05 · 3 obs

○ 2018-12-07 02:48:56
● 2026-02-23 13:56:24
● 2026-07-05 09:50:22

○NSns39.worldnic.com2015-05-26 → 2018-12-07 · 4 obs

● 2015-05-26 17:14:38
● 2018-12-07 02:48:56
○ 2026-02-23 13:56:24
○ 2026-07-05 09:50:22

○NSns40.worldnic.com2015-05-26 → 2018-12-07 · 4 obs

● 2015-05-26 17:14:38
● 2018-12-07 02:48:56
○ 2026-02-23 13:56:24
○ 2026-07-05 09:50:22

○MXinbound.ktbfaa.com.netsolmail.net2015-05-26 → 2017-02-06 · 4 obs

● 2015-05-26 17:14:38
● 2017-02-06 08:07:10
○ 2018-12-07 02:48:56
○ 2026-07-05 09:50:22

●MXktbfaa-com.mail.protection.outlook.com2026-02-23 → 2026-07-05 · 3 obs

○ 2018-12-07 02:48:56
● 2026-02-23 13:56:24
● 2026-07-05 09:50:22

○MXmx1.netsolmail.net2018-12-07 → 2018-12-07 · 4 obs

○ 2017-02-06 08:07:10
● 2018-12-07 02:48:56
○ 2026-02-23 13:56:24
○ 2026-07-05 09:50:22

●A104.21.6.2492026-02-23 → 2026-07-05 · 3 obs

○ 2018-12-07 02:48:56
● 2026-02-23 13:56:24
● 2026-07-05 09:50:22

●A172.67.135.1322026-02-23 → 2026-07-05 · 3 obs

○ 2018-12-07 02:48:56
● 2026-02-23 13:56:24
● 2026-07-05 09:50:22

○A206.188.192.2512015-05-26 → 2018-12-07 · 4 obs

● 2015-05-26 17:14:38
● 2018-12-07 02:48:56
○ 2026-02-23 13:56:24
○ 2026-07-05 09:50:22

●A2606:4700:3031::6815:6f92026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-02 18:15:52
● 2026-07-05 08:17:56
● 2026-07-05 09:50:22

○A2606:4700:3033::6815:6f92026-02-23 → 2026-06-02 · 5 obs

○ 2018-12-07 02:48:56
● 2026-02-23 13:56:24
● 2026-06-02 18:15:52
○ 2026-07-05 08:17:56
○ 2026-07-05 09:50:22

●A2606:4700:3033::ac43:87842026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-02 18:15:52
● 2026-07-05 08:17:56
● 2026-07-05 09:50:22

○A2606:4700:3037::ac43:87842026-02-23 → 2026-06-02 · 5 obs

○ 2018-12-07 02:48:56
● 2026-02-23 13:56:24
● 2026-06-02 18:15:52
○ 2026-07-05 08:17:56
○ 2026-07-05 09:50:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ktbfaa.com	cloe.ns.cloudflare.com, drew.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.86

NS records: cloe.ns.cloudflare.com, drew.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ktbfaa.com (unsigned zone)

⏱️ Timing

Total: 1438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.132, 104.21.6.249`
AAAA	2	`2606:4700:3031::6815:6f9, 2606:4700:3033::ac43:8784`
NS	2	`cloe.ns.cloudflare.com, drew.ns.cloudflare.com`
MX	1	`ktbfaa-com.mail.protection.outlook.com (`
TXT	2	`MS=ms75944506, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cloe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ktbfaa.com directs to four IP numbers, which are 104.21.6.249, 172.67.135.132, 2606:4700:3031::6815:6f9 and 2606:4700:3033::ac43:8784.

Name Servers

Two name servers handle the delegation for ktbfaa.com: cloe.ns.cloudflare.com and drew.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

drew.ns.cloudflare.com resolves to 108.162.193.160, 172.64.33.160 and 173.245.59.160 among others, with 3 other IP addresses in total.

Mail Servers

Mail for ktbfaa.com is handled by a single mail server, ktbfaa-com.mail.protection.outlook.com.