`knapprx.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:aa2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9201^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.162^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.1^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
MX	`knapprx-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
TXT	`brevo-code:e1720f91662e4980fadbe315fe9d4c85`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.10.162, 172.67.146.1
		IPv6	2606:4700:3031::6815:aa2, 2606:4700:3033::ac43:9201
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2398855215

`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=1774927657

Same first word

knapprx.net

knapprx.com

DNS History

19 records (7 active, 12 former)

●NSisla.ns.cloudflare.com2026-03-26 → 2026-03-31 · 3 obs

○ 2020-02-24 06:05:52
● 2026-03-26 22:37:58
● 2026-03-31 03:51:14

●NSned.ns.cloudflare.com2026-03-26 → 2026-03-31 · 3 obs

○ 2020-02-24 06:05:52
● 2026-03-26 22:37:58
● 2026-03-31 03:51:14

○NSns1046.ui-dns.biz2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-10 12:33:52
● 2020-02-24 06:05:52
○ 2026-03-26 22:37:58
○ 2026-03-31 03:51:14

○NSns1062.ui-dns.org2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-10 12:33:52
● 2020-02-24 06:05:52
○ 2026-03-26 22:37:58
○ 2026-03-31 03:51:14

○NSns1083.ui-dns.de2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-10 12:33:52
● 2020-02-24 06:05:52
○ 2026-03-26 22:37:58
○ 2026-03-31 03:51:14

○NSns1087.ui-dns.com2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-10 12:33:52
● 2020-02-24 06:05:52
○ 2026-03-26 22:37:58
○ 2026-03-31 03:51:14

○NSns51.1and1.com2015-08-07 → 2017-02-10 · 4 obs

● 2015-08-07 01:19:44
● 2017-02-10 12:33:52
○ 2020-02-24 06:05:52
○ 2026-03-31 03:51:14

○NSns52.1and1.com2015-08-07 → 2017-02-10 · 4 obs

● 2015-08-07 01:19:44
● 2017-02-10 12:33:52
○ 2020-02-24 06:05:52
○ 2026-03-31 03:51:14

●MXknapprx-com.mail.protection.outlook.com2020-02-24 → 2026-03-31 · 3 obs

○ 2017-02-10 12:33:52
● 2020-02-24 06:05:52
● 2026-03-31 03:51:14

○MXmx00.1and1.com2015-08-07 → 2017-02-10 · 4 obs

● 2015-08-07 01:19:44
● 2017-02-10 12:33:52
○ 2020-02-24 06:05:52
○ 2026-03-31 03:51:14

○MXmx01.1and1.com2015-08-07 → 2017-02-10 · 4 obs

● 2015-08-07 01:19:44
● 2017-02-10 12:33:52
○ 2020-02-24 06:05:52
○ 2026-03-31 03:51:14

●A104.21.10.1622026-03-26 → 2026-03-31 · 3 obs

○ 2020-02-24 06:05:52
● 2026-03-26 22:37:58
● 2026-03-31 03:51:14

●A172.67.146.12026-03-26 → 2026-03-31 · 3 obs

○ 2020-02-24 06:05:52
● 2026-03-26 22:37:58
● 2026-03-31 03:51:14

●A2606:4700:3031::6815:aa22026-03-26 → 2026-03-31 · 3 obs

○ 2020-02-24 06:05:52
● 2026-03-26 22:37:58
● 2026-03-31 03:51:14

●A2606:4700:3033::ac43:92012026-03-26 → 2026-03-31 · 3 obs

○ 2020-02-24 06:05:52
● 2026-03-26 22:37:58
● 2026-03-31 03:51:14

○A2607:f1c0:100f:f000::2bd2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-10 12:33:52
● 2020-02-24 06:05:52
○ 2026-03-26 22:37:58
○ 2026-03-31 03:51:14

○A74.208.155.1132016-03-04 → 2017-02-10 · 5 obs

○ 2015-11-23 05:43:08
● 2016-03-04 03:53:24
● 2017-02-10 12:33:52
○ 2020-02-24 06:05:52
○ 2026-03-31 03:51:14

○A74.208.236.602020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-10 12:33:52
● 2020-02-24 06:05:52
○ 2026-03-26 22:37:58
○ 2026-03-31 03:51:14

○A74.208.239.2162015-08-07 → 2015-11-23 · 4 obs

● 2015-08-07 01:19:44
● 2015-11-23 05:43:08
○ 2016-03-04 03:53:24
○ 2026-03-31 03:51:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knapprx.com	isla.ns.cloudflare.com, ned.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.210

NS records: isla.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knapprx.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.1, 104.21.10.162`
AAAA	2	`2606:4700:3031::6815:aa2, 2606:4700:3033::ac43:9201`
NS	2	`isla.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	1	`knapprx-com.mail.protection.outlook.com`
TXT	2	`brevo-code:e1720f91662e4980fadbe315fe9d4, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

knapprx.com resolves to four IPs: 2606:4700:3031::6815:aa2, 2606:4700:3033::ac43:9201, 104.21.10.162 and 172.67.146.1.

Other host names, for instance gcnsucsd.today, zhangyiji.com, jordannews.jo, android.haugtech.com and stadiumstyle.com share IP numbers with knapprx.com.

Name Servers

knapprx.com has two name servers: isla.ns.cloudflare.com and ned.ns.cloudflare.com.

knapprx.com shares the same name server setup as other domains, for example wraxall.co.uk, danara.ca, sipafikabtanjungjabungbarat.org, librelloph.com and supportadrugfreeworld.org.

knapprx.com shares some name servers with other domains, for example avenidam40.com, techhut.in, yandex-online-holiday.cfd, haegercn.com and ujciyqw1.com.

These name servers are commonly used together with josephine.ns.cloudflare.com and grant.ns.cloudflare.com.

Host names with six IP numbers: isla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119; ned.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd2, 2803:f800:50::6ca2:c1d2, 2a06:98c1:50::ac40:21d2, 108.162.193.210, 172.64.33.210 and 173.245.59.210.

Mail Servers

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

Host knapprx-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c946::3, 2a01:111:f403:f804::2, 2a01:111:f403:f903::, 52.101.41.24, 52.101.41.28, 52.101.41.54 and 52.101.41.180.

knapprx.com - robtex.com

knapprx.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

`knapprx.com`

`com`