critical-notes.com - dns.ninja

`critical-notes.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2d75^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d596^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.117^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.150^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`naya.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`naya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`naya.ns.cloudflare.com`
		A	108.162.194.242^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	162.159.38.242^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	172.64.34.242^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
MX	`aspmx1.migadu.com` ⭐
		A	2001:41d0:303:648a::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	2001:41d0:700:19b4::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	2001:41d0:700:1a57::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	51.38.57.138^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mizu0.migadu.com`
		A	135.125.171.180^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns3160119.ip-135-125-171.eu`
		A	135.125.222.87^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns3160230.ip-135-125-222.eu`
MX	`aspmx2.migadu.com`⁽²⁰⁾
		A	2001:41d0:303:648a::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	2001:41d0:700:19b4::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	2001:41d0:700:1a57::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	51.38.57.138^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mizu0.migadu.com`
		A	135.125.171.180^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns3160119.ip-135-125-171.eu`
		A	135.125.222.87^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns3160230.ip-135-125-222.eu`
TXT	`google-site-verification=BuCG6YqPToWGqCypbXZKKQMvol8wtC0S38pTSKTBuuw`
TXT	`hosted-email-verify=5umnidex`
TXT	`stripe-verification=3e613004273a027387b0bdd73e66752594f3b550f0ada7e75f9486b2e...`
TXT	`v=spf1 include:spf.ahasend.com include:spf.migadu.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.117, 172.67.213.150
		IPv6 hints	2606:4700:3032::6815:2d75, 2606:4700:3035::ac43:d596
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`naya.ns.cloudflare.com`dns@cloudflare.com serial=2405501937

`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=1783057596

Same first word

critical-notes.com

DNS History

13 records (8 active, 5 former)

●NSnaya.ns.cloudflare.com2026-04-20 → 2026-07-03 · 3 obs

○ 2017-09-13 17:13:36
● 2026-04-20 06:34:06
● 2026-07-03 06:17:00

○NSns1.domainname.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 01:32:34
○ 2017-09-13 17:13:36
○ 2026-07-03 06:17:00

○NSns2.domainname.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 01:32:34
○ 2017-09-13 17:13:36
○ 2026-07-03 06:17:00

○NSns3.domainname.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 01:32:34
○ 2017-09-13 17:13:36
○ 2026-07-03 06:17:00

●NSsimon.ns.cloudflare.com2026-04-20 → 2026-07-03 · 3 obs

○ 2017-09-13 17:13:36
● 2026-04-20 06:34:06
● 2026-07-03 06:17:00

●MXaspmx1.migadu.com2026-04-20 → 2026-07-03 · 2 obs

● 2026-04-20 06:34:06
● 2026-07-03 06:17:00

●MXaspmx2.migadu.com2026-04-20 → 2026-07-03 · 2 obs

● 2026-04-20 06:34:06
● 2026-07-03 06:17:00

●A104.21.45.1172026-04-20 → 2026-07-03 · 3 obs

○ 2017-09-13 17:13:36
● 2026-04-20 06:34:06
● 2026-07-03 06:17:00

○A162.255.119.2532016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 01:32:34
○ 2017-09-13 17:13:36
○ 2026-07-03 06:17:00

●A172.67.213.1502026-04-20 → 2026-07-03 · 3 obs

○ 2017-09-13 17:13:36
● 2026-04-20 06:34:06
● 2026-07-03 06:17:00

●A2606:4700:3032::6815:2d752026-04-20 → 2026-07-03 · 3 obs

○ 2017-09-13 17:13:36
● 2026-04-20 06:34:06
● 2026-07-03 06:17:00

●A2606:4700:3035::ac43:d5962026-07-03 → 2026-07-03 · 3 obs

○ 2026-05-14 02:42:26
● 2026-07-03 06:16:58
● 2026-07-03 06:17:00

○A2606:4700:3037::ac43:d5962026-04-20 → 2026-05-14 · 5 obs

○ 2017-09-13 17:13:36
● 2026-04-20 06:34:06
● 2026-05-14 02:42:26
○ 2026-07-03 06:16:58
○ 2026-07-03 06:17:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
critical-notes.com	simon.ns.cloudflare.com, naya.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.242

NS records: simon.ns.cloudflare.com, naya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for critical-notes.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.117, 172.67.213.150`
AAAA	2	`2606:4700:3035::ac43:d596, 2606:4700:3032::6815:2d75`
NS	2	`naya.ns.cloudflare.com, simon.ns.cloudflare.com`
MX	2	`aspmx1.migadu.com (pri: 10), aspmx2.migadu.com (pri: 20)`
TXT	4	`google-site-verification=BuCG6YqPToWGqCy, hosted-email-verify=5umnidex...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`naya.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

critical-notes.com has four IP addresses: 104.21.45.117, 172.67.213.150, 2606:4700:3032::6815:2d75 and 2606:4700:3035::ac43:d596.

aishaanya.com, sipzakaz.ru, 91pp2300.cc and two other host names share IP numbers with critical-notes.com.

Name Servers

critical-notes.com is served by two delegated name servers, naya.ns.cloudflare.com and simon.ns.cloudflare.com.

critical-notes.com uses the same name servers as several other domains — among them museum.crimea.ua, creaturerock.com, kurvada.com and two more.

critical-notes.com partially shares its NS delegation with several other domains, including 11east70thstreet.com, mlinks.online, lif24.de and two others.

These name servers are regularly seen alongside nolan.ns.cloudflare.com and dimitris.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

naya.ns.cloudflare.com carries IP addresses 108.162.194.242, 162.159.38.242 and 172.64.34.242, with 3 other addresses beyond those.

simon.ns.cloudflare.com carries IP addresses 108.162.193.232, 172.64.33.232 and 173.245.59.232, with 3 other addresses beyond those.

Mail Servers

Mail for critical-notes.com is handled by two mail servers — aspmx1.migadu.com and aspmx2.migadu.com.

critical-notes.com uses an identical mail server configuration to several other domains — among them streakt.com, fam-dodt.de, revenuegiant.com and two more.

critical-notes.com has at least partial mail server overlap with other domains such as axcelquimica.com.br, fbots.com, zsec.nl and two more.

Hostnames that resolve to 6 IP addresses:

aspmx1.migadu.com carries IP addresses 51.38.57.138, 135.125.171.180 and 135.125.222.87, with 3 other addresses beyond those.

aspmx2.migadu.com carries IP addresses 51.38.57.138, 135.125.171.180 and 135.125.222.87, with 3 other addresses beyond those.

These two host names — aspmx1.migadu.com and aspmx2.migadu.com — each point to 2001:41d0:303:648a::1 IP addresses.

These two host names — aspmx1.migadu.com and aspmx2.migadu.com — each point to 2001:41d0:700:19b4::1 IP addresses.

These two host names — aspmx1.migadu.com and aspmx2.migadu.com — each point to 2001:41d0:700:1a57::1 IP addresses.

These two host names — aspmx1.migadu.com and aspmx2.migadu.com — each point to 51.38.57.138 IP addresses.

These two host names — aspmx1.migadu.com and aspmx2.migadu.com — each point to 135.125.171.180 IP addresses.

These two host names — aspmx1.migadu.com and aspmx2.migadu.com — each point to 135.125.222.87 IP addresses.