`macostutorial.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5b63^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d6ef^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.99^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.239^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bethany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bethany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bethany.ns.cloudflare.com`
		A	108.162.194.31^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	162.159.38.31^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	172.64.34.31^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
NS	`sage.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.91.99, 172.67.214.239
		IPv6	2606:4700:3034::6815:5b63, 2606:4700:3037::ac43:d6ef
SOA	`bethany.ns.cloudflare.com`dns@cloudflare.com serial=2399907075

`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=1774507807

⚠️ On DNS blocklist: tif

Same first word

macostutorial.com

DNS History

11 records (6 active, 5 former)

●NSbethany.ns.cloudflare.com2026-03-07 → 2026-03-26 · 3 obs

○ 2018-05-08 01:22:38
● 2026-03-07 22:48:04
● 2026-03-26 06:59:08

○NSns1.webreus.nl2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:22:38
○ 2026-03-07 22:48:04
○ 2026-03-26 06:59:08

○NSns3.webreus.nl2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:22:38
○ 2026-03-07 22:48:04
○ 2026-03-26 06:59:08

●NSsage.ns.cloudflare.com2026-03-07 → 2026-03-26 · 3 obs

○ 2018-05-08 01:22:38
● 2026-03-07 22:48:04
● 2026-03-26 06:59:08

○MXmx-in-1.webreus.nl2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:22:38
○ 2026-03-07 22:48:04
○ 2026-03-26 06:59:08

○MXmx-in-2.webreus.nl2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:22:38
○ 2026-03-07 22:48:04
○ 2026-03-26 06:59:08

●A104.21.91.992026-03-07 → 2026-03-26 · 3 obs

○ 2018-05-08 01:22:38
● 2026-03-07 22:48:04
● 2026-03-26 06:59:08

●A172.67.214.2392026-03-07 → 2026-03-26 · 3 obs

○ 2018-05-08 01:22:38
● 2026-03-07 22:48:04
● 2026-03-26 06:59:08

●A2606:4700:3034::6815:5b632026-03-07 → 2026-03-26 · 3 obs

○ 2018-05-08 01:22:38
● 2026-03-07 22:48:04
● 2026-03-26 06:59:08

●A2606:4700:3037::ac43:d6ef2026-03-07 → 2026-03-26 · 3 obs

○ 2018-05-08 01:22:38
● 2026-03-07 22:48:04
● 2026-03-26 06:59:08

○A46.235.43.32018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:22:38
○ 2026-03-07 22:48:04
○ 2026-03-26 06:59:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
macostutorial.com	bethany.ns.cloudflare.com, sage.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.31

NS records: bethany.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for macostutorial.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.99, 172.67.214.239`
AAAA	2	`2606:4700:3034::6815:5b63, 2606:4700:3037::ac43:d6ef`
NS	2	`bethany.ns.cloudflare.com, sage.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bethany.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

macostutorial.com resolves to four IPs: 2606:4700:3034::6815:5b63, 2606:4700:3037::ac43:d6ef, 104.21.91.99 and 172.67.214.239.

Other host names, for instance artisantilenw.org, buxiugangliantiao.net, www.cambodia-pages.com, chatbox-static.botbanhang.vn and v2v.ca share IP numbers with macostutorial.com.

Name Servers

macostutorial.com has two name servers: bethany.ns.cloudflare.com and sage.ns.cloudflare.com.

macostutorial.com shares the same name server setup as other domains, for example baeji.com, margo.sh, iconsorcios.com.br, isodeco.nl and merkdraak.nl.

macostutorial.com shares some name servers with other domains, for example 520dapai.cn, 2birthday.cn, caizhucertx.cn, 9ph.com.cn and osyb.com.

These name servers are commonly used with the name servers blakely.ns.cloudflare.com.

Host names with six IP numbers: bethany.ns.cloudflare.com points to: 2606:4700:50::a29f:261f, 2803:f800:50::6ca2:c21f, 2a06:98c1:50::ac40:221f, 108.162.194.31, 162.159.38.31 and 172.64.34.31; sage.ns.cloudflare.com points to: 2606:4700:58::a29f:2cec, 2803:f800:50::6ca2:c3ec, 2a06:98c1:50::ac40:23ec, 108.162.195.236, 162.159.44.236 and 172.64.35.236.

macostutorial.com - robtex.com