khco.com - dns.ninja

`khco.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5af3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a2d1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.243^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.209^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`kip.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
MX	`khco-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`MS=ms94267954`
TXT	`duo_sso_verification=xTjvWuun2OzFYHWPczLDFrY5ybEFAax8Pk5PectqbTDLkqsCzNDmX0jh...`
TXT	`sophos-domain-verification=1c450b57c8655381f185026a9c4d5b3f8a9513390a78da1072...`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf_uswest2.prod.hydra.sop...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.243, 172.67.162.209
		IPv6 hints	2606:4700:3031::6815:5af3, 2606:4700:3037::ac43:a2d1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2405571426

`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=1785107292

WOT: SAFE (68/100)

Subdomains

www.khco.com

*.khco.com

mail.khco.com

Same first word

khco.co

khco.net

khco.org

khco.com.sa

khco.cn

khco.com

khco.com.tw

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koch.it

koch.codes

chok.nl

DNS History

16 records (7 active, 9 former)

●NSabby.ns.cloudflare.com2026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-26 01:25:08
● 2026-02-15 02:15:18
● 2026-07-26 23:32:04

●NSkip.ns.cloudflare.com2026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-26 01:25:08
● 2026-02-15 02:15:18
● 2026-07-26 23:32:04

○NSns11.worldnic.com2015-09-01 → 2021-02-26 · 4 obs

● 2015-09-01 21:26:08
● 2021-02-26 01:25:08
○ 2026-02-15 02:15:18
○ 2026-07-26 23:32:04

○NSns12.worldnic.com2015-09-01 → 2021-02-26 · 4 obs

● 2015-09-01 21:26:08
● 2021-02-26 01:25:08
○ 2026-02-15 02:15:18
○ 2026-07-26 23:32:04

●MXkhco-com.mail.protection.outlook.com2026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-26 01:25:08
● 2026-02-15 02:15:18
● 2026-07-26 23:32:04

○MXkhco.com.1.0001.arsmtp.com2015-09-01 → 2021-02-26 · 4 obs

● 2015-09-01 21:26:08
● 2021-02-26 01:25:08
○ 2026-02-15 02:15:18
○ 2026-07-26 23:32:04

○MXkhco.com.2.0001.arsmtp.com2015-09-01 → 2021-02-26 · 4 obs

● 2015-09-01 21:26:08
● 2021-02-26 01:25:08
○ 2026-02-15 02:15:18
○ 2026-07-26 23:32:04

●A104.21.90.2432026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-26 01:25:08
● 2026-02-15 02:15:18
● 2026-07-26 23:32:04

○A159.135.40.2202017-05-16 → 2017-08-28 · 5 obs

○ 2017-01-19 04:32:24
● 2017-05-16 07:27:22
● 2017-08-28 19:47:18
○ 2021-02-26 01:25:08
○ 2026-07-26 23:32:04

○A167.99.25.2222021-02-26 → 2021-02-26 · 4 obs

○ 2017-08-28 19:47:18
● 2021-02-26 01:25:08
○ 2026-02-15 02:15:18
○ 2026-07-26 23:32:04

●A172.67.162.2092026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-26 01:25:08
● 2026-02-15 02:15:18
● 2026-07-26 23:32:04

●A2606:4700:3031::6815:5af32026-07-15 → 2026-07-26 · 3 obs

○ 2026-02-15 02:15:18
● 2026-07-15 07:37:16
● 2026-07-26 23:32:04

○A2606:4700:3035::ac43:a2d12026-02-15 → 2026-02-15 · 4 obs

○ 2021-02-26 01:25:08
● 2026-02-15 02:15:18
○ 2026-07-15 07:37:16
○ 2026-07-26 23:32:04

○A2606:4700:3037::6815:5af32026-02-15 → 2026-02-15 · 4 obs

○ 2021-02-26 01:25:08
● 2026-02-15 02:15:18
○ 2026-07-15 07:37:16
○ 2026-07-26 23:32:04

●A2606:4700:3037::ac43:a2d12026-07-15 → 2026-07-26 · 3 obs

○ 2026-02-15 02:15:18
● 2026-07-15 07:37:16
● 2026-07-26 23:32:04

○A70.32.81.512015-09-01 → 2017-01-19 · 4 obs

● 2015-09-01 21:26:08
● 2017-01-19 04:32:24
○ 2017-05-16 07:27:22
○ 2026-07-26 23:32:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
khco.com	abby.ns.cloudflare.com, kip.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.100

NS records: abby.ns.cloudflare.com, kip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for khco.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.243, 172.67.162.209`
AAAA	2	`2606:4700:3031::6815:5af3, 2606:4700:3037::ac43:a2d1`
NS	2	`abby.ns.cloudflare.com, kip.ns.cloudflare.com`
MX	1	`khco-com.mail.protection.outlook.com (pr`
TXT	4	`MS=ms94267954, duo_sso_verification=xTjvWuun2OzFYHWPczL...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

khco.com is the parent domain of www.khco.com, *.khco.com and mail.khco.com.

IP Addresses

khco.com has four IP addresses: 104.21.90.243, 172.67.162.209, 2606:4700:3031::6815:5af3 and 2606:4700:3037::ac43:a2d1.

Among the host names that share IP numbers with khco.com are krohn.io, neurosurgery.alliedacademies.com, agreaterstar.es and two others.

Name Servers

DNS delegation for khco.com points to two name servers: abby.ns.cloudflare.com and kip.ns.cloudflare.com.

khco.com has the same name server delegation as a number of other domains, such as inis.gov.iq, rudaitis.com, oakhosting.net and two more.

khco.com shares at least some of its name servers with other domains, including eekhoutbouw.nl, allstategeotech.com, eeqaca.info and two others.

These name servers are frequently seen alongside the name servers lloyd.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

abby.ns.cloudflare.com has IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, plus 3 other.

kip.ns.cloudflare.com has IP addresses 108.162.193.128, 172.64.33.128 and 173.245.59.128, plus 3 other.

Mail Servers

khco.com routes its mail through a single mail server, khco-com.mail.protection.outlook.com.

khco-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.44, 52.101.11.2 and 52.101.11.7, along with 5 other.