`khanhnn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:552b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ca47^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.43^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.71^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`josh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
MX	`khanhnn-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms12915728`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.43, 172.67.202.71
		IPv6 hints	2606:4700:3035::6815:552b, 2606:4700:3036::ac43:ca47
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2401022630

`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=1776005177

Same first word

khanhnn.com

DNS History

18 records (7 active, 11 former)

●NSamy.ns.cloudflare.com2015-05-24 → 2026-04-12 · 2 obs

● 2015-05-24 13:26:04
● 2026-04-12 15:02:56

●NSjosh.ns.cloudflare.com2015-05-24 → 2026-04-12 · 2 obs

● 2015-05-24 13:26:04
● 2026-04-12 15:02:56

○NSns1.matbao.com2015-05-24 → 2016-12-31 · 4 obs

● 2015-05-24 13:26:04
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

○MXalt1.aspmx.l.google.com2015-05-24 → 2016-12-31 · 4 obs

● 2015-05-24 13:26:04
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

○MXalt2.aspmx.l.google.com2015-05-24 → 2016-12-31 · 4 obs

● 2015-05-24 13:26:04
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

○MXaspmx.l.google.com2015-05-24 → 2016-12-31 · 4 obs

● 2015-05-24 13:26:04
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

○MXaspmx2.googlemail.com2015-05-24 → 2016-12-31 · 4 obs

● 2015-05-24 13:26:04
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

○MXaspmx3.googlemail.com2015-05-24 → 2016-12-31 · 4 obs

● 2015-05-24 13:26:04
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

○MXaspmx4.googlemail.com2015-05-24 → 2016-12-31 · 4 obs

● 2015-05-24 13:26:04
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

○MXaspmx5.googlemail.com2015-05-24 → 2016-12-31 · 4 obs

● 2015-05-24 13:26:04
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

●MXkhanhnn-com.mail.protection.outlook.com2026-04-07 → 2026-04-12 · 3 obs

○ 2016-12-31 11:31:12
● 2026-04-07 13:20:10
● 2026-04-12 15:02:56

●A104.21.85.432026-04-07 → 2026-04-12 · 3 obs

○ 2016-12-31 11:31:12
● 2026-04-07 13:20:10
● 2026-04-12 15:02:56

○A119.15.167.842015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 13:26:04
○ 2015-10-17 10:34:30
○ 2026-04-12 15:02:56

●A172.67.202.712026-04-07 → 2026-04-12 · 3 obs

○ 2016-12-31 11:31:12
● 2026-04-07 13:20:10
● 2026-04-12 15:02:56

○A210.86.231.322016-12-31 → 2016-12-31 · 4 obs

○ 2016-04-03 17:43:12
● 2016-12-31 11:31:12
○ 2026-04-07 13:20:10
○ 2026-04-12 15:02:56

●A2606:4700:3035::6815:552b2026-04-07 → 2026-04-12 · 3 obs

○ 2016-12-31 11:31:12
● 2026-04-07 13:20:10
● 2026-04-12 15:02:56

●A2606:4700:3036::ac43:ca472026-04-07 → 2026-04-12 · 3 obs

○ 2016-12-31 11:31:12
● 2026-04-07 13:20:10
● 2026-04-12 15:02:56

○A31.170.165.2342015-10-17 → 2016-04-03 · 5 obs

○ 2015-05-24 13:26:04
● 2015-10-17 10:34:30
● 2016-04-03 17:43:12
○ 2016-12-31 11:31:12
○ 2026-04-12 15:02:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...	-
khanhnn.com	amy.ns.cloudflare.com, josh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.101

NS records: amy.ns.cloudflare.com, josh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for khanhnn.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.71, 104.21.85.43`
AAAA	2	`2606:4700:3035::6815:552b, 2606:4700:3036::ac43:ca47`
NS	2	`amy.ns.cloudflare.com, josh.ns.cloudflare.com`
MX	1	`khanhnn-com.mail.protection.outlook.com`
TXT	2	`MS=ms12915728, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

khanhnn.com points to four IP numbers: 2606:4700:3035::6815:552b, 2606:4700:3036::ac43:ca47, 104.21.85.43 and 172.67.202.71.

Other host names including 350gw.net, 12paffiliates.com, rtpslotfia215.com, www.yamauche.net and navorexila.my share IP numbers with khanhnn.com.

Name Servers

khanhnn.com's delegation uses two name servers, amy.ns.cloudflare.com and josh.ns.cloudflare.com.

khanhnn.com shares the same name server setup as other domains, for example vitu.com, sagaenmore.com, againstthegrain.org.au, bxtra.ph and superbytehosting.com.

khanhnn.com at least partially shares name servers with other domains, including web-forum.no, art-pte.com, spin-aurafr.fr, gowercoastadventures.com and koodimasin.ee.

These name servers are often used together with byron.ns.cloudflare.com.

Host names with six IP numbers:

amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101.

josh.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7e, 2803:f800:50::6ca2:c17e, 2a06:98c1:50::ac40:217e, 108.162.193.126, 172.64.33.126 and 173.245.59.126.

Mail Servers

khanhnn.com is handled by a single mail server, khanhnn-com.mail.protection.outlook.com.

khanhnn-com.mail.protection.outlook.com resolves to six IPs: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

khanhnn.com - robtex.com

khanhnn.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`khanhnn.com`

`com`