`markbbuys.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a7ba^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:cd8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.216^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.186^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cheryl.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c053^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cheryl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2053^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cheryl.ns.cloudflare.com`
		A	108.162.192.83^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	172.64.32.83^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	173.245.58.83^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`mail.markbbuys.com` ⭐
		A	103.194.48.149^{🇦🇺 ORIONVM-AU103.194.48.0/24 Joviam Pty Ltd Level 7, 122 Arthur St}
			PTR	`taroona.nordinson.net`
TXT	`v=spf1 +a +mx +ip4:103.194.48.149 +ip4:103.194.49.151 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.216, 172.67.167.186
		IPv6 hints	2606:4700:3032::ac43:a7ba, 2606:4700:3033::6815:cd8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`cheryl.ns.cloudflare.com`dns@cloudflare.com serial=2405897770

`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=1785034812

Subdomains

mail.markbbuys.com

Same first word

markbbuys.com

DNS History

13 records (7 active, 6 former)

●NScheryl.ns.cloudflare.com2026-06-25 → 2026-07-26 · 3 obs

○ 2017-09-17 06:14:52
● 2026-06-25 20:40:22
● 2026-07-26 03:07:18

○NSns1.adamwilliam.com2015-05-29 → 2017-09-17 · 4 obs

● 2015-05-29 18:22:56
● 2017-09-17 06:14:52
○ 2026-06-25 20:40:22
○ 2026-07-26 03:07:18

○NSns2.adamwilliam.com2015-05-29 → 2016-04-15 · 4 obs

● 2015-05-29 18:22:56
● 2016-04-15 04:58:04
○ 2017-09-17 06:14:52
○ 2026-07-26 03:07:18

○NSns3.adamwilliam.com2017-09-17 → 2017-09-17 · 4 obs

○ 2016-04-15 04:58:04
● 2017-09-17 06:14:52
○ 2026-06-25 20:40:22
○ 2026-07-26 03:07:18

○NSns4.adamwilliam.com2017-09-17 → 2017-09-17 · 4 obs

○ 2016-04-15 04:58:04
● 2017-09-17 06:14:52
○ 2026-06-25 20:40:22
○ 2026-07-26 03:07:18

●NSsam.ns.cloudflare.com2026-06-25 → 2026-07-26 · 3 obs

○ 2017-09-17 06:14:52
● 2026-06-25 20:40:22
● 2026-07-26 03:07:18

●MXmail.markbbuys.com2015-05-29 → 2026-07-26 · 2 obs

● 2015-05-29 18:22:56
● 2026-07-26 03:07:18

○A103.6.199.1012017-09-17 → 2017-09-17 · 4 obs

○ 2016-04-15 04:58:04
● 2017-09-17 06:14:52
○ 2026-06-25 20:40:22
○ 2026-07-26 03:07:18

●A104.21.12.2162026-06-25 → 2026-07-26 · 3 obs

○ 2017-09-17 06:14:52
● 2026-06-25 20:40:22
● 2026-07-26 03:07:18

○A110.4.46.1242015-05-29 → 2016-04-15 · 4 obs

● 2015-05-29 18:22:56
● 2016-04-15 04:58:04
○ 2017-09-17 06:14:52
○ 2026-07-26 03:07:18

●A172.67.167.1862026-06-25 → 2026-07-26 · 3 obs

○ 2017-09-17 06:14:52
● 2026-06-25 20:40:22
● 2026-07-26 03:07:18

●A2606:4700:3032::ac43:a7ba2026-06-25 → 2026-07-26 · 3 obs

○ 2017-09-17 06:14:52
● 2026-06-25 20:40:22
● 2026-07-26 03:07:18

●A2606:4700:3033::6815:cd82026-06-25 → 2026-07-26 · 3 obs

○ 2017-09-17 06:14:52
● 2026-06-25 20:40:22
● 2026-07-26 03:07:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markbbuys.com	sam.ns.cloudflare.com, cheryl.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.141

NS records: sam.ns.cloudflare.com, cheryl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markbbuys.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.216, 172.67.167.186`
AAAA	2	`2606:4700:3032::ac43:a7ba, 2606:4700:3033::6815:cd8`
NS	2	`cheryl.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	1	`mail.markbbuys.com (pri: 21)`
TXT	1	`v=spf1 +a +mx +ip4:103.194.48.149 +ip4:1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cheryl.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain mail.markbbuys.com falls under the parent markbbuys.com.

IP Addresses

markbbuys.com directs to four IP numbers, which are 104.21.12.216, 172.67.167.186, 2606:4700:3032::ac43:a7ba and 2606:4700:3033::6815:cd8.

Additional host names — performancelabus.com, terebxolzi.yoga, zardelbrazalete.com and two others — share IP numbers with markbbuys.com.

Name Servers

Two name servers handle the delegation for markbbuys.com: cheryl.ns.cloudflare.com and sam.ns.cloudflare.com.

markbbuys.com shares its name server setup with other domains, including agilius.co, nordinson.net, bhowani.com and two others.

At least some of markbbuys.com's name servers are shared with other domains, for example loquedeverdadimporta.org, 1d2711267231.world, marktechnical.eu and two more.

These name servers tend to be deployed in combination with the name servers logan.ns.cloudflare.com and rosalie.ns.cloudflare.com.

Host names with 6 IP numbers:

cheryl.ns.cloudflare.com resolves to 108.162.192.83, 172.64.32.83 and 173.245.58.83 among others, with 3 other IP addresses in total.

sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141 and 173.245.59.141 among others, with 3 other IP addresses in total.

Mail Servers

markbbuys.com has one mail server: mail.markbbuys.com.

mail.markbbuys.com carries a single IP number, which is 103.194.48.149.

markbbuys.com - robtex.com

markbbuys.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`markbbuys.com`

`com`