`printables.us.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:aa26^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1c0d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.13^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.38^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bob.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
NS	`cass.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.13, 172.67.170.38
		IPv6 hints	2606:4700:3031::ac43:aa26, 2606:4700:3032::6815:1c0d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`bob.ns.cloudflare.com`dns@cloudflare.com serial=2407899746

`us.org`

	DNSSEC	🔒 Signed (DS record present)
	A	54.153.56.183^{🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix}
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx2.googlemail.com`⁽³⁰⁾
	MX	`aspmx3.googlemail.com`⁽³⁰⁾
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
	MX	`aspmx5.googlemail.com`⁽³⁰⁾
	TXT	`v=spf1 -all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=174168

rank #1173 globally
rank #152 in the tld
⚠️ On DNS blocklist: spam-tlds
WOT: SAFE (50/100)
📈 Tranco rank: #4,208

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

●NSbob.ns.cloudflare.com2026-07-08 → 2026-08-01 · 2 obs

● 2026-07-08 03:48:52
● 2026-08-01 21:53:58

●NScass.ns.cloudflare.com2026-07-08 → 2026-08-01 · 2 obs

● 2026-07-08 03:48:52
● 2026-08-01 21:53:58

●A104.21.28.132026-07-08 → 2026-08-01 · 2 obs

● 2026-07-08 03:48:52
● 2026-08-01 21:53:58

●A172.67.170.382026-07-08 → 2026-08-01 · 2 obs

● 2026-07-08 03:48:52
● 2026-08-01 21:53:58

●A2606:4700:3031::ac43:aa262026-07-08 → 2026-08-01 · 2 obs

● 2026-07-08 03:48:52
● 2026-08-01 21:53:58

●A2606:4700:3032::6815:1c0d2026-07-08 → 2026-08-01 · 2 obs

● 2026-07-08 03:48:52
● 2026-08-01 21:53:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
us.org	ns3.centralnic.net, ns1.centralnic.net, ns2.centralnic.net, ns4.centralnic.net	-
printables.us.org	bob.ns.cloudflare.com, cass.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.81

NS records: bob.ns.cloudflare.com, cass.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for printables.us.org (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.38, 104.21.28.13`
AAAA	2	`2606:4700:3031::ac43:aa26, 2606:4700:3032::6815:1c0d`
NS	2	`bob.ns.cloudflare.com, cass.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bob.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

printables.us.org resolves to four IP addresses: 104.21.28.13, 172.67.170.38, 2606:4700:3031::ac43:aa26 and 2606:4700:3032::6815:1c0d.

Additional host names — www.velmoraverve.asia, www.shipgo17.com.hk, solutions.marketing and two others — share IP numbers with printables.us.org.

Name Servers

printables.us.org is delegated to two name servers: bob.ns.cloudflare.com and cass.ns.cloudflare.com.

printables.us.org shares its name server setup with other domains, including thestitchboutique.shop, dishots.com, jaredc01.com and two others.

printables.us.org has at least partial name server overlap with other domains, such as thoughtsfromalice.com, pk765.com, reliablecompanioncare.com and two others.

It is common to find these name servers paired with the name servers nola.ns.cloudflare.com.

Host names with 6 IP numbers:

bob.ns.cloudflare.com resolves to 108.162.193.104, 172.64.33.104, 173.245.59.104 and 3 other IP addresses.

cass.ns.cloudflare.com resolves to 108.162.192.81, 172.64.32.81, 173.245.58.81 and 3 other IP addresses.

printables.us.org - robtex.com