authnull.com - dns.ninja

`authnull.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9363^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:27ac^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.172^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.99^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
NS	`journey.ns.cloudflare.com`
		A	2606:4700:50::a29f:2603^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c203^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`journey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2203^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`journey.ns.cloudflare.com`
		A	108.162.194.3^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	162.159.38.3^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	172.64.34.3^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
MX	`authnull-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:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`MS=ms49504007`
TXT	`ahrefs-site-verification_c9d4ced06e2c8968b738486384cf6e9d052a2de5ea3ce5035b40...`
TXT	`brevo-code:d1ae353f4755720df158092ea36e73b2`
TXT	`google-site-verification=MWQLB6BSOKQBKIeRpY3XM2dX9dzIarmmgYtEBhpL1wI`
TXT	`google-site-verification=dki98jhNuJZ4OVwo2xGLAntJzhBP0MAgwGz6zOG3SLw`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.172, 172.67.147.99
		IPv6 hints	2606:4700:3034::ac43:9363, 2606:4700:3036::6815:27ac
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`jerry.ns.cloudflare.com`dns@cloudflare.com serial=2410446020

`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=1785009562

Same first word

authnull.com

authnull.ai

DNS History

19 records (7 active, 12 former)

●NSjerry.ns.cloudflare.com2026-04-02 → 2026-07-25 · 3 obs

○ 2018-05-11 05:32:02
● 2026-04-02 08:49:18
● 2026-07-25 20:05:36

●NSjourney.ns.cloudflare.com2026-04-02 → 2026-07-25 · 3 obs

○ 2018-05-11 05:32:02
● 2026-04-02 08:49:18
● 2026-07-25 20:05:36

○NSns73.domaincontrol.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

○NSns74.domaincontrol.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

●MXauthnull-com.mail.protection.outlook.com2026-04-02 → 2026-07-25 · 2 obs

● 2026-04-02 08:49:18
● 2026-07-25 20:05:36

●A104.21.39.1722026-04-02 → 2026-07-25 · 3 obs

○ 2018-05-11 05:32:02
● 2026-04-02 08:49:18
● 2026-07-25 20:05:36

●A172.67.147.992026-04-02 → 2026-07-25 · 3 obs

○ 2018-05-11 05:32:02
● 2026-04-02 08:49:18
● 2026-07-25 20:05:36

○A184.168.221.472018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

○A184.168.221.522018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

○A184.168.221.572018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

○A184.168.221.602018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

○A2606:4700:3033::6815:27ac2026-04-02 → 2026-06-08 · 5 obs

○ 2018-05-11 05:32:02
● 2026-04-02 08:49:18
● 2026-06-08 03:58:58
○ 2026-07-15 19:53:28
○ 2026-07-25 20:05:36

●A2606:4700:3034::ac43:93632026-07-15 → 2026-07-25 · 3 obs

○ 2026-06-08 03:58:58
● 2026-07-15 19:53:28
● 2026-07-25 20:05:36

●A2606:4700:3036::6815:27ac2026-07-15 → 2026-07-25 · 3 obs

○ 2026-06-08 03:58:58
● 2026-07-15 19:53:28
● 2026-07-25 20:05:36

○A2606:4700:3037::ac43:93632026-04-02 → 2026-06-08 · 5 obs

○ 2018-05-11 05:32:02
● 2026-04-02 08:49:18
● 2026-06-08 03:58:58
○ 2026-07-15 19:53:28
○ 2026-07-25 20:05:36

○A50.63.202.352018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

○A50.63.202.412018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

○A50.63.202.552018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

○A50.63.202.582018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 05:32:02
○ 2026-04-02 08:49:18
○ 2026-07-25 20:05:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
authnull.com	jerry.ns.cloudflare.com, journey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.182

NS records: jerry.ns.cloudflare.com, journey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authnull.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.99, 104.21.39.172`
AAAA	2	`2606:4700:3036::6815:27ac, 2606:4700:3034::ac43:9363`
NS	2	`jerry.ns.cloudflare.com, journey.ns.cloudflare.com`
MX	1	`authnull-com.mail.protection.outlook.com`
TXT	6	`MS=ms49504007, ahrefs-site-verification_c9d4ced06e2c896...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerry.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

authnull.com has four IP addresses: 104.21.39.172, 172.67.147.99, 2606:4700:3034::ac43:9363 and 2606:4700:3036::6815:27ac.

Two other host names, along with yika.ca, bcshuku.cc and 9b552.com, also share IP numbers with authnull.com.

Name Servers

authnull.com is delegated to two name servers: jerry.ns.cloudflare.com and journey.ns.cloudflare.com.

authnull.com shares its NS records with other domains, for example best-toolsparts.com, moot7.com, toolsprosupply.com and two others.

authnull.com partially shares its NS delegation with several other domains, including leepoulis.com, bacherstay.com, sersis.com.tr and two others.

These name servers regularly co-occur with the name servers sandy.ns.cloudflare.com, kate.ns.cloudflare.com and brianna.ns.cloudflare.com.

DNS names with 6 IP addresses:

jerry.ns.cloudflare.com resolves to 108.162.193.182, 172.64.33.182, 173.245.59.182 and 3 other IP addresses.

journey.ns.cloudflare.com resolves to 108.162.194.3, 162.159.38.3, 172.64.34.3 and 3 other IP addresses.

Mail Servers

The sole mail server for authnull.com is authnull-com.mail.protection.outlook.com.

With 8 IP addresses total, authnull-com.mail.protection.outlook.com resolves to 52.101.9.14, 52.101.11.3, 52.101.11.10 and 5 others.