pidnull.io - dns.ninja

`pidnull.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:300c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:afb5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.12^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.181^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`osmar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`osmar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`osmar.ns.cloudflare.com`
		A	108.162.195.124^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	162.159.44.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	172.64.35.124^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
NS	`sima.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ade^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sima.ns.cloudflare.com`
		A	108.162.192.222^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	173.245.58.222^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.12, 172.67.175.181
		IPv6 hints	2606:4700:3030::6815:300c, 2606:4700:3037::ac43:afb5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOA	`osmar.ns.cloudflare.com`dns@cloudflare.com serial=2408464749

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1785136227

Same first word

pidnull.io

DNS History

17 records (11 active, 6 former)

●NSosmar.ns.cloudflare.com2026-05-10 → 2026-07-27 · 2 obs

● 2026-05-10 17:55:08
● 2026-07-27 07:19:36

●NSsima.ns.cloudflare.com2026-05-10 → 2026-07-27 · 2 obs

● 2026-05-10 17:55:08
● 2026-07-27 07:19:36

●MXeforward1.registrar-servers.com2026-05-10 → 2026-07-27 · 2 obs

● 2026-05-10 17:55:08
● 2026-07-27 07:19:36

●MXeforward2.registrar-servers.com2026-05-10 → 2026-07-27 · 2 obs

● 2026-05-10 17:55:08
● 2026-07-27 07:19:36

●MXeforward3.registrar-servers.com2026-05-10 → 2026-07-27 · 2 obs

● 2026-05-10 17:55:08
● 2026-07-27 07:19:36

●MXeforward4.registrar-servers.com2026-05-10 → 2026-07-27 · 2 obs

● 2026-05-10 17:55:08
● 2026-07-27 07:19:36

●MXeforward5.registrar-servers.com2026-05-10 → 2026-07-27 · 2 obs

● 2026-05-10 17:55:08
● 2026-07-27 07:19:36

●A104.21.48.122026-05-10 → 2026-07-27 · 5 obs

● 2026-05-10 17:55:08
● 2026-06-04 18:06:26
○ 2026-07-13 17:42:02
● 2026-07-16 04:56:36
● 2026-07-27 07:19:36

●A172.67.175.1812026-05-10 → 2026-07-27 · 5 obs

● 2026-05-10 17:55:08
● 2026-06-04 18:06:26
○ 2026-07-13 17:42:02
● 2026-07-16 04:56:36
● 2026-07-27 07:19:36

○A188.114.96.02026-07-13 → 2026-07-13 · 4 obs

○ 2026-06-04 18:06:26
● 2026-07-13 17:42:02
○ 2026-07-16 04:56:36
○ 2026-07-27 07:19:36

○A188.114.97.02026-07-13 → 2026-07-13 · 4 obs

○ 2026-06-04 18:06:26
● 2026-07-13 17:42:02
○ 2026-07-16 04:56:36
○ 2026-07-27 07:19:36

●A2606:4700:3030::6815:300c2026-07-16 → 2026-07-27 · 3 obs

○ 2026-07-13 17:42:02
● 2026-07-16 04:56:36
● 2026-07-27 07:19:36

○A2606:4700:3030::ac43:afb52026-05-10 → 2026-06-04 · 4 obs

● 2026-05-10 17:55:08
● 2026-06-04 18:06:26
○ 2026-07-13 17:42:02
○ 2026-07-27 07:19:36

○A2606:4700:3036::6815:300c2026-05-10 → 2026-06-04 · 4 obs

● 2026-05-10 17:55:08
● 2026-06-04 18:06:26
○ 2026-07-13 17:42:02
○ 2026-07-27 07:19:36

●A2606:4700:3037::ac43:afb52026-07-16 → 2026-07-27 · 3 obs

○ 2026-07-13 17:42:02
● 2026-07-16 04:56:36
● 2026-07-27 07:19:36

○A2a06:98c1:3120::2026-07-13 → 2026-07-13 · 4 obs

○ 2026-06-04 18:06:26
● 2026-07-13 17:42:02
○ 2026-07-16 04:56:36
○ 2026-07-27 07:19:36

○A2a06:98c1:3121::2026-07-13 → 2026-07-13 · 4 obs

○ 2026-06-04 18:06:26
● 2026-07-13 17:42:02
○ 2026-07-16 04:56:36
○ 2026-07-27 07:19:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	b0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io	-
pidnull.io	sima.ns.cloudflare.com, osmar.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.222

NS records: sima.ns.cloudflare.com, osmar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pidnull.io (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.181, 104.21.48.12`
AAAA	2	`2606:4700:3037::ac43:afb5, 2606:4700:3030::6815:300c`
NS	2	`osmar.ns.cloudflare.com, sima.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`osmar.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

pidnull.io resolves to four IP addresses: 104.21.48.12, 172.67.175.181, 2606:4700:3030::6815:300c and 2606:4700:3037::ac43:afb5.

Among the host names that share IP numbers with pidnull.io are sport.akto.kz, dongnaiuni.edu.vn, www.asf-nienburg.de and two others.

Name Servers

pidnull.io has two authoritative name servers — osmar.ns.cloudflare.com and sima.ns.cloudflare.com.

pidnull.io has the same name server delegation as a number of other domains, such as widora.io, matong.io, northyorks999.net and two more.

pidnull.io has at least partial name server overlap with other domains, such as oemxdc.com, 1wzrng.com, 68e2b.com and two others.

These name servers tend to appear together with the name servers leia.ns.cloudflare.com, addyson.ns.cloudflare.com and sage.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

osmar.ns.cloudflare.com points to 108.162.195.124, 162.159.44.124, 172.64.35.124 and 3 other IP addresses.

sima.ns.cloudflare.com points to 108.162.192.222, 172.64.32.222, 173.245.58.222 and 3 other IP addresses.

Mail Servers

pidnull.io is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

pidnull.io shares at least some of its mail servers with other domains — for example christchurchaccommodation.org, starsports99.com, ketones.co and two more.

It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com as mail servers.

Hosts that resolve to one IP address:

eforward1.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com resolves to 162.255.118.52.

eforward3.registrar-servers.com resolves to 162.255.118.51.

eforward4.registrar-servers.com resolves to 162.255.118.52.

eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.