nullpk.com - dns.ninja

`nullpk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9fbd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:968^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.104^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.189^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`nora.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽¹⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=-bQwTx8uBSXYTSn5sHR2NFNnFK7_t5JTAkiUw7ycSeQ`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.104, 172.67.159.189
		IPv6 hints	2606:4700:3031::ac43:9fbd, 2606:4700:3037::6815:968
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2409579170

`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=1786131364

Subdomains

mail.nullpk.com

Same first word

nullpk.com

Similar names

pknull.com

DNS History

21 records (9 active, 12 former)

●NSaustin.ns.cloudflare.com2026-02-16 → 2026-08-07 · 3 obs

○ 2017-10-23 14:04:58
● 2026-02-16 04:04:18
● 2026-08-07 19:59:16

○NSdns1.namecheaphosting.com2017-10-19 → 2017-10-23 · 4 obs

● 2017-10-19 22:30:56
● 2017-10-23 14:04:58
○ 2026-02-16 04:04:18
○ 2026-08-07 19:59:16

●NSnora.ns.cloudflare.com2026-02-16 → 2026-08-07 · 3 obs

○ 2017-10-23 14:04:58
● 2026-02-16 04:04:18
● 2026-08-07 19:59:16

○MXmail.nullpk.com2026-02-16 → 2026-06-16 · 5 obs

○ 2017-10-23 14:04:58
● 2026-02-16 04:04:18
● 2026-06-16 18:28:28
○ 2026-06-23 08:53:36
○ 2026-08-07 19:59:16

●MXroute1.mx.cloudflare.net2026-06-23 → 2026-08-07 · 3 obs

○ 2026-06-16 18:28:28
● 2026-06-23 08:53:36
● 2026-08-07 19:59:16

●MXroute2.mx.cloudflare.net2026-06-23 → 2026-08-07 · 3 obs

○ 2026-06-16 18:28:28
● 2026-06-23 08:53:36
● 2026-08-07 19:59:16

●MXroute3.mx.cloudflare.net2026-06-23 → 2026-08-07 · 3 obs

○ 2026-06-16 18:28:28
● 2026-06-23 08:53:36
● 2026-08-07 19:59:16

○MXsmx1.web-hosting.com2017-10-19 → 2017-10-23 · 4 obs

● 2017-10-19 22:30:56
● 2017-10-23 14:04:58
○ 2026-02-16 04:04:18
○ 2026-08-07 19:59:16

○MXsmx2.web-hosting.com2017-10-19 → 2017-10-23 · 4 obs

● 2017-10-19 22:30:56
● 2017-10-23 14:04:58
○ 2026-02-16 04:04:18
○ 2026-08-07 19:59:16

○MXsmx3.web-hosting.com2017-10-19 → 2017-10-23 · 4 obs

● 2017-10-19 22:30:56
● 2017-10-23 14:04:58
○ 2026-02-16 04:04:18
○ 2026-08-07 19:59:16

●A104.21.9.1042026-02-16 → 2026-08-07 · 12 obs

○ 2017-10-23 14:04:58
● 2026-02-16 04:04:18
● 2026-03-28 02:12:02
○ 2026-03-29 00:37:10
● 2026-04-01 11:41:10
● 2026-04-24 16:15:30
○ 2026-04-25 03:56:44
● 2026-04-29 10:21:12
● 2026-06-16 18:28:28
○ 2026-06-23 08:53:36
● 2026-08-06 02:43:06
● 2026-08-07 19:59:16

●A172.67.159.1892026-02-16 → 2026-08-07 · 12 obs

○A188.114.96.02026-03-29 → 2026-06-23 · 10 obs

○ 2026-03-28 02:12:02
● 2026-03-29 00:37:10
○ 2026-04-01 11:41:10
○ 2026-04-24 16:15:30
● 2026-04-25 03:56:44
○ 2026-04-29 10:21:12
○ 2026-06-16 18:28:28
● 2026-06-23 08:53:36
○ 2026-08-06 02:43:06
○ 2026-08-07 19:59:16

○A188.114.97.02026-03-29 → 2026-06-23 · 10 obs

○A198.54.116.2392017-10-19 → 2017-10-23 · 4 obs

● 2017-10-19 22:30:56
● 2017-10-23 14:04:58
○ 2026-02-16 04:04:18
○ 2026-08-07 19:59:16

○A2606:4700:3030::ac43:9fbd2026-02-16 → 2026-06-16 · 11 obs

●A2606:4700:3031::ac43:9fbd2026-08-06 → 2026-08-07 · 3 obs

○ 2026-06-23 08:53:36
● 2026-08-06 02:43:06
● 2026-08-07 19:59:16

○A2606:4700:3032::6815:9682026-02-16 → 2026-06-16 · 11 obs

●A2606:4700:3037::6815:9682026-08-06 → 2026-08-07 · 3 obs

○ 2026-06-23 08:53:36
● 2026-08-06 02:43:06
● 2026-08-07 19:59:16

○A2a06:98c1:3120::2026-03-29 → 2026-06-23 · 10 obs

○A2a06:98c1:3121::2026-03-29 → 2026-06-23 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
nullpk.com	austin.ns.cloudflare.com, nora.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.70

NS records: austin.ns.cloudflare.com, nora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullpk.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.104, 172.67.159.189`
AAAA	2	`2606:4700:3031::ac43:9fbd, 2606:4700:3037::6815:968`
NS	2	`austin.ns.cloudflare.com, nora.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 16), route1.mx.cloudflare.net (pri: 2)...`
TXT	2	`google-site-verification=-bQwTx8uBSXYTSn, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.nullpk.com is delegated beneath nullpk.com.

IP Addresses

nullpk.com directs to four IP numbers, which are 104.21.9.104, 172.67.159.189, 2606:4700:3031::ac43:9fbd and 2606:4700:3037::6815:968.

bwn77high.site, protomed.fr, china-honglong.com plus two other host names have IP numbers in common with nullpk.com.

Name Servers

nullpk.com uses two name servers for its delegation: austin.ns.cloudflare.com and nora.ns.cloudflare.com.

The name server configuration of nullpk.com is shared with other domains, for instance hutsteiner.at, scalingwithtry.info, homeworkfree.org and two others.

There is at least partial name server overlap between nullpk.com and other domains — cloudconverter.com, thallinestudio.digital, vortex1partners.pics and two more among them.

The name servers norah.ns.cloudflare.com, miki.ns.cloudflare.com and grace.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

Hostname austin.ns.cloudflare.com directs to 108.162.193.70, 172.64.33.70 and 173.245.59.70 along with 3 other IP addresses.

Hostname nora.ns.cloudflare.com directs to 108.162.192.213, 172.64.32.213 and 173.245.58.213 along with 3 other IP addresses.

Mail Servers

Incoming mail for nullpk.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by nullpk.com are shared with other domains: philippinesuntouched.online, sharifcenter.com, nearby-dental-implants.com and two others among them.

Hosts with 6 IP addresses each:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.