`printworksheets.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b06a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3824^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.36^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.106^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mia.ns.cloudflare.com`
		A	108.162.192.200^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	172.64.32.200^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	173.245.58.200^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
MX	`_dc-mx.6baa6793458e.printworksheets.com` ⭐
		A	2a06:41c0:1:d::65^{🇹🇷 guzelhosting2a06:41c0:1::/48}
		A	104.247.168.131^{🇹🇷 guzelhosting104.247.168.0/24}
			PTR	`1314rgrcj.guzel.net.tr`
TXT	`v=spf1 ip4:104.247.168.130 a mx include:relay.guzelhosting.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.36, 172.67.176.106
		IPv6 hints	2606:4700:3034::ac43:b06a, 2606:4700:3037::6815:3824
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`mia.ns.cloudflare.com`dns@cloudflare.com serial=2409324651

`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=1784003102

Same first word

printworksheets.com

DNS History

24 records (7 active, 17 former)

○NSdns1.name-services.com2016-01-20 → 2017-01-01 · 5 obs

● 2016-01-20 14:50:14
○ 2016-04-24 15:41:28
● 2017-01-01 06:50:06
○ 2019-03-02 07:24:22
○ 2026-07-14 04:49:54

○NSdns2.name-services.com2016-01-20 → 2017-01-01 · 5 obs

● 2016-01-20 14:50:14
○ 2016-04-24 15:41:28
● 2017-01-01 06:50:06
○ 2019-03-02 07:24:22
○ 2026-07-14 04:49:54

○NSdns3.name-services.com2016-01-20 → 2017-01-01 · 5 obs

● 2016-01-20 14:50:14
○ 2016-04-24 15:41:28
● 2017-01-01 06:50:06
○ 2019-03-02 07:24:22
○ 2026-07-14 04:49:54

○NSdns4.name-services.com2016-01-20 → 2017-01-01 · 5 obs

● 2016-01-20 14:50:14
○ 2016-04-24 15:41:28
● 2017-01-01 06:50:06
○ 2019-03-02 07:24:22
○ 2026-07-14 04:49:54

○NSdns5.name-services.com2016-01-20 → 2017-01-01 · 5 obs

● 2016-01-20 14:50:14
○ 2016-04-24 15:41:28
● 2017-01-01 06:50:06
○ 2019-03-02 07:24:22
○ 2026-07-14 04:49:54

●NSmia.ns.cloudflare.com2026-06-24 → 2026-07-14 · 3 obs

○ 2019-03-02 07:24:22
● 2026-06-24 04:21:54
● 2026-07-14 04:49:54

○NSns1.bluehost.com2019-03-02 → 2019-03-02 · 4 obs

○ 2017-01-01 06:50:06
● 2019-03-02 07:24:22
○ 2026-06-24 04:21:54
○ 2026-07-14 04:49:54

○NSns1.dsredirection.com2016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-20 14:50:14
● 2016-04-24 15:41:28
○ 2017-01-01 06:50:06
○ 2026-07-14 04:49:54

○NSns2.bluehost.com2019-03-02 → 2019-03-02 · 4 obs

○ 2017-01-01 06:50:06
● 2019-03-02 07:24:22
○ 2026-06-24 04:21:54
○ 2026-07-14 04:49:54

○NSns2.dsredirection.com2016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-20 14:50:14
● 2016-04-24 15:41:28
○ 2017-01-01 06:50:06
○ 2026-07-14 04:49:54

●NSrudy.ns.cloudflare.com2026-06-24 → 2026-07-14 · 3 obs

○ 2019-03-02 07:24:22
● 2026-06-24 04:21:54
● 2026-07-14 04:49:54

●MX_dc-mx.6baa6793458e.printworksheets.com2026-06-24 → 2026-07-14 · 3 obs

○ 2019-03-02 07:24:22
● 2026-06-24 04:21:54
● 2026-07-14 04:49:54

○MXmail.printworksheets.com2019-03-02 → 2019-03-02 · 4 obs

○ 2016-04-24 15:41:28
● 2019-03-02 07:24:22
○ 2026-06-24 04:21:54
○ 2026-07-14 04:49:54

○MXp.nsm.ctmail.com2016-01-20 → 2016-01-20 · 3 obs

● 2016-01-20 14:50:14
○ 2016-04-24 15:41:28
○ 2026-07-14 04:49:54

●A104.21.56.362026-06-24 → 2026-07-14 · 3 obs

○ 2019-03-02 07:24:22
● 2026-06-24 04:21:54
● 2026-07-14 04:49:54

●A172.67.176.1062026-06-24 → 2026-07-14 · 3 obs

○ 2019-03-02 07:24:22
● 2026-06-24 04:21:54
● 2026-07-14 04:49:54

○A208.73.210.2002016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-20 14:50:14
● 2016-04-24 15:41:28
○ 2017-01-01 06:50:06
○ 2026-07-14 04:49:54

○A208.73.210.2142016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-20 14:50:14
● 2016-04-24 15:41:28
○ 2017-01-01 06:50:06
○ 2026-07-14 04:49:54

○A208.73.210.2172016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-20 14:50:14
● 2016-04-24 15:41:28
○ 2017-01-01 06:50:06
○ 2026-07-14 04:49:54

○A208.73.211.1782016-04-24 → 2016-04-24 · 4 obs

○ 2016-01-20 14:50:14
● 2016-04-24 15:41:28
○ 2017-01-01 06:50:06
○ 2026-07-14 04:49:54

●A2606:4700:3034::ac43:b06a2026-06-24 → 2026-07-14 · 3 obs

○ 2019-03-02 07:24:22
● 2026-06-24 04:21:54
● 2026-07-14 04:49:54

●A2606:4700:3037::6815:38242026-06-24 → 2026-07-14 · 3 obs

○ 2019-03-02 07:24:22
● 2026-06-24 04:21:54
● 2026-07-14 04:49:54

○A50.87.249.2162019-03-02 → 2019-03-02 · 4 obs

○ 2017-01-01 06:50:06
● 2019-03-02 07:24:22
○ 2026-06-24 04:21:54
○ 2026-07-14 04:49:54

○A8.5.1.372016-01-20 → 2017-01-01 · 5 obs

● 2016-01-20 14:50:14
○ 2016-04-24 15:41:28
● 2017-01-01 06:50:06
○ 2019-03-02 07:24:22
○ 2026-07-14 04:49:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
printworksheets.com	rudy.ns.cloudflare.com, mia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.229

NS records: rudy.ns.cloudflare.com, mia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for printworksheets.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.106, 104.21.56.36`
AAAA	2	`2606:4700:3034::ac43:b06a, 2606:4700:3037::6815:3824`
NS	2	`mia.ns.cloudflare.com, rudy.ns.cloudflare.com`
MX	1	`_dc-mx.6baa6793458e.printworksheets.com`
TXT	1	`v=spf1 ip4:104.247.168.130 a mx include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mia.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

printworksheets.com resolves to four IP addresses: 104.21.56.36, 172.67.176.106, 2606:4700:3034::ac43:b06a and 2606:4700:3037::6815:3824.

Additional host names — 4.second-timer.com, 62.second-timer.com, 107.second-timer.com and two others — share IP numbers with printworksheets.com.

Name Servers

Two name servers handle the delegation for printworksheets.com: mia.ns.cloudflare.com and rudy.ns.cloudflare.com.

printworksheets.com shares its name server setup with other domains, including aquacity2.com, royker.com, excelcarewayne.com and two others.

printworksheets.com shares at least some of its name servers with other domains, including mengyouji.com, doctorabzar.com, meowspace.biz and two others.

These name servers are frequently paired with the name servers ricardo.ns.cloudflare.com and nova.ns.cloudflare.com.

Host names with 6 IP numbers:

mia.ns.cloudflare.com resolves to 108.162.192.200, 172.64.32.200 and 173.245.58.200 among others, with 3 other IP addresses in total.

rudy.ns.cloudflare.com resolves to 108.162.193.229, 172.64.33.229 and 173.245.59.229 among others, with 3 other IP addresses in total.

Mail Servers

printworksheets.com has one mail server: _dc-mx.6baa6793458e.printworksheets.com.

_dc-mx.6baa6793458e.printworksheets.com points to two IP addresses: 104.247.168.131 and 2a06:41c0:1:d::65.

printworksheets.com - robtex.com