🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nullboolean.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:af4d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:114f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.79^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.77^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lilith.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:268f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lilith.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lilith.ns.cloudflare.com`
		A	108.162.194.143^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	162.159.38.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	172.64.34.143^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
NS	`mitchell.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitchell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitchell.ns.cloudflare.com`
		A	108.162.195.231^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	162.159.44.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	172.64.35.231^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
MX	`mx1.simplelogin.co` ⭐
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
MX	`mx2.simplelogin.co`⁽²⁰⁾
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
TXT	`sl-verification=fuevygmkfeaoegmcbogxpzqtwglvlk`
TXT	`v=spf1 include:simplelogin.co ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.79, 172.67.175.77
		IPv6 hints	2606:4700:3030::ac43:af4d, 2606:4700:3037::6815:114f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOA	`lilith.ns.cloudflare.com`dns@cloudflare.com serial=2415901907

`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=1790574074

Same first word

nullboolean.pages.dev

nullboolean.com

Previous names

Next names

DNS History

16 records (8 active, 8 former)

●NSlilith.ns.cloudflare.com2026-08-19 → 2026-09-28 · 3 obs

○ 2017-03-14 11:36:04
● 2026-08-19 21:22:36
● 2026-09-28 05:50:32

●NSmitchell.ns.cloudflare.com2026-08-19 → 2026-09-28 · 3 obs

○ 2017-03-14 11:36:04
● 2026-08-19 21:22:36
● 2026-09-28 05:50:32

○NSns1.digitalocean.com2015-06-02 → 2017-03-14 · 4 obs

● 2015-06-02 08:02:58
● 2017-03-14 11:36:04
○ 2026-08-19 21:22:36
○ 2026-09-28 05:50:32

○NSns2.digitalocean.com2015-06-02 → 2017-03-14 · 4 obs

● 2015-06-02 08:02:58
● 2017-03-14 11:36:04
○ 2026-08-19 21:22:36
○ 2026-09-28 05:50:32

○NSns3.digitalocean.com2015-06-02 → 2017-03-14 · 4 obs

● 2015-06-02 08:02:58
● 2017-03-14 11:36:04
○ 2026-08-19 21:22:36
○ 2026-09-28 05:50:32

●MXmx1.simplelogin.co2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 21:22:36
● 2026-09-28 05:50:32

●MXmx2.simplelogin.co2026-08-19 → 2026-09-28 · 2 obs

● 2026-08-19 21:22:36
● 2026-09-28 05:50:32

●A104.21.17.792026-08-19 → 2026-09-28 · 11 obs

○ 2017-03-14 11:36:04
● 2026-08-19 21:22:36
○ 2026-08-20 17:10:14
● 2026-08-21 01:03:22
○ 2026-08-22 09:28:52
● 2026-08-22 23:26:36
○ 2026-08-24 01:47:46
● 2026-08-25 10:47:00
○ 2026-08-27 12:01:18
● 2026-09-07 08:53:32
● 2026-09-28 05:50:32

●A172.67.175.772026-08-19 → 2026-09-28 · 11 obs

○A188.114.96.02026-08-20 → 2026-08-27 · 10 obs

○ 2026-08-19 21:22:36
● 2026-08-20 17:10:14
○ 2026-08-21 01:03:22
● 2026-08-22 09:28:52
○ 2026-08-22 23:26:36
● 2026-08-24 01:47:46
○ 2026-08-25 10:47:00
● 2026-08-27 12:01:18
○ 2026-09-07 08:53:32
○ 2026-09-28 05:50:32

○A188.114.97.02026-08-20 → 2026-08-27 · 10 obs

○A198.211.105.2062015-06-02 → 2017-03-14 · 4 obs

● 2015-06-02 08:02:58
● 2017-03-14 11:36:04
○ 2026-08-19 21:22:36
○ 2026-09-28 05:50:32

●A2606:4700:3030::ac43:af4d2026-08-19 → 2026-09-28 · 11 obs

●A2606:4700:3037::6815:114f2026-08-19 → 2026-09-28 · 11 obs

○A2a06:98c1:3120::2026-08-20 → 2026-08-27 · 10 obs

○A2a06:98c1:3121::2026-08-20 → 2026-08-27 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nullboolean.com	lilith.ns.cloudflare.com, mitchell.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.143

NS records: lilith.ns.cloudflare.com, mitchell.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.77, 104.21.17.79`
AAAA	2	`2606:4700:3037::6815:114f, 2606:4700:3030::ac43:af4d`
NS	2	`lilith.ns.cloudflare.com, mitchell.ns.cloudflare.com`
MX	2	`mx1.simplelogin.co (pri: 10), mx2.simplelogin.co (pri: 20)`
TXT	2	`sl-verification=fuevygmkfeaoegmcbogxpzqt, v=spf1 include:simplelogin.co ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lilith.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nullboolean.com points to the four IP addresses 104.21.17.79, 172.67.175.77, 2606:4700:3030::ac43:af4d and 2606:4700:3037::6815:114f.

tpcjackson.org, boutio.nl, copytrde.com and two other host names share IP numbers with nullboolean.com.

Name Servers

Two name servers handle the delegation for nullboolean.com: lilith.ns.cloudflare.com and mitchell.ns.cloudflare.com.

nullboolean.com uses the same name servers as several other domains — among them domrxh.workers.dev, cnweddingreception.com, phones.exchange and two more.

There is at least partial name server overlap between nullboolean.com and other domains — laoagent.site, bhagyathaapa.workers.dev, vnhhchurch.bond and two more among them.

The name servers kate.ns.cloudflare.com, christina.ns.cloudflare.com and alexandra.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

lilith.ns.cloudflare.com resolves to 108.162.194.143, 162.159.38.143 and 172.64.34.143 among others, with 3 other IP addresses in total.

mitchell.ns.cloudflare.com resolves to 108.162.195.231, 162.159.44.231 and 172.64.35.231 among others, with 3 other IP addresses in total.

Mail Servers

Mail for nullboolean.com is handled by two mail servers — mx1.simplelogin.co and mx2.simplelogin.co.

nullboolean.com uses an identical mail server configuration to several other domains — among them globalmail.io, achmbx.com, jevel.se and two more.

nullboolean.com and other domains — superbspine.com for instance — share at least some mail servers.

mx1.simplelogin.co and mx2.simplelogin.co each point to two IP numbers — 176.119.200.136 and 185.205.70.136 — making both hosts identical in their DNS resolution.

mx1.simplelogin.co along with mx2.simplelogin.co each resolve to 176.119.200.136 IP addresses.

mx1.simplelogin.co along with mx2.simplelogin.co each resolve to 185.205.70.136 IP addresses.

nullboolean.com - robtex.com

nullboolean.com

com

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`nullboolean.com`

`com`