code4scheduling.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`code4scheduling.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5c78^{Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c0fe^{Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.120^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.254^{Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
NS	`hal.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`google-site-verification=9WFfqEIZby8_7ti42o07YOeGPANLQIqFtgLFYAoNH-g`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.120, 172.67.192.254
		IPv6 hints	2606:4700:3032::6815:5c78, 2606:4700:3037::ac43:c0fe
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2414960282

`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=1789692113

Same first word

code4scheduling.com

DNS History

11 records (7 active, 4 former)

●NScass.ns.cloudflare.com2026-09-11 → 2026-09-18 · 2 obs

● 2026-09-11 13:42:48
● 2026-09-18 00:48:48

●NShal.ns.cloudflare.com2026-09-11 → 2026-09-18 · 2 obs

● 2026-09-11 13:42:48
● 2026-09-18 00:48:48

●MXsmtp.google.com2026-09-16 → 2026-09-18 · 2 obs

● 2026-09-16 10:30:54
● 2026-09-18 00:48:48

●A104.21.92.1202026-09-11 → 2026-09-18 · 3 obs

○ 2026-09-11 13:42:48
● 2026-09-11 15:23:04
● 2026-09-18 00:48:48

●A172.67.192.2542026-09-11 → 2026-09-18 · 3 obs

○ 2026-09-11 13:42:48
● 2026-09-11 15:23:04
● 2026-09-18 00:48:48

○A188.114.96.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 13:42:48
○ 2026-09-11 15:23:04
○ 2026-09-18 00:48:48

○A188.114.97.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 13:42:48
○ 2026-09-11 15:23:04
○ 2026-09-18 00:48:48

●A2606:4700:3032::6815:5c782026-09-11 → 2026-09-18 · 3 obs

○ 2026-09-11 13:42:48
● 2026-09-11 15:23:04
● 2026-09-18 00:48:48

●A2606:4700:3037::ac43:c0fe2026-09-11 → 2026-09-18 · 3 obs

○ 2026-09-11 13:42:48
● 2026-09-11 15:23:04
● 2026-09-18 00:48:48

○A2a06:98c1:3120::2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 13:42:48
○ 2026-09-11 15:23:04
○ 2026-09-18 00:48:48

○A2a06:98c1:3121::2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 13:42:48
○ 2026-09-11 15:23:04
○ 2026-09-18 00:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
code4scheduling.com	cass.ns.cloudflare.com, hal.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.33.174

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code4scheduling.com (unsigned zone)

⏱️ Timing

Total: 1196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.120, 172.67.192.254`
AAAA	2	`2606:4700:3037::ac43:c0fe, 2606:4700:3032::6815:5c78`
NS	2	`cass.ns.cloudflare.com, hal.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 10)`
TXT	2	`google-site-verification=9WFfqEIZby8_7ti, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

code4scheduling.com resolves to four IP addresses: 104.21.92.120, 172.67.192.254, 2606:4700:3032::6815:5c78 and 2606:4700:3037::ac43:c0fe.

Name Servers

code4scheduling.com is delegated to two name servers: cass.ns.cloudflare.com and hal.ns.cloudflare.com.

Mail Servers

code4scheduling.com routes its mail through a single mail server, smtp.google.com.

smtp.google.com directs to 9 IP numbers, including 173.194.45.26, 173.194.45.27 and 192.178.218.26, along with 6 other.