firstprogrammatic.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`firstprogrammatic.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:35e0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:db5b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.224^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.91^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mira.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3acc^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c0cc^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:20cc^{Cloudflare2a06:98c1:50::/45}
		A	108.162.192.204^{Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.204^{Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.204^{Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`peyton.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdd^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c1dd^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:21dd^{Cloudflare2a06:98c1:50::/45}
		A	108.162.193.221^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.221^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.221^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mxa.eu.mailgun.org` ⭐
		A	34.111.130.244
MX	`mxb.eu.mailgun.org` ⭐
		A	34.111.130.244
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.224, 172.67.219.91
		IPv6 hints	2606:4700:3036::6815:35e0, 2606:4700:3037::ac43:db5b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOA	`mira.ns.cloudflare.com`dns@cloudflare.com serial=2416099029

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

firstprogrammatic.dev

Similar names

programmaticfirst.com

programmaticfirst.net

programmaticfirst.info

Previous names

firstpoint.dev

firstpr.dev

firstpremise.dev

firstprinciplelab.dev

firstprinciples.dev

firstprinciplesai.dev

firstprinciplesapproach.dev

firstprinciplesdesign.dev

DNS History

12 records (8 active, 4 former)

●NSmira.ns.cloudflare.com2026-09-28 → 2026-10-30 · 2 obs

● 2026-09-28 16:58:00
● 2026-10-30 08:21:18

●NSpeyton.ns.cloudflare.com2026-09-28 → 2026-10-30 · 2 obs

● 2026-09-28 16:58:00
● 2026-10-30 08:21:18

●MXmxa.eu.mailgun.org2026-09-28 → 2026-10-30 · 2 obs

● 2026-09-28 16:58:00
● 2026-10-30 08:21:18

●MXmxb.eu.mailgun.org2026-09-28 → 2026-10-30 · 2 obs

● 2026-09-28 16:58:00
● 2026-10-30 08:21:18

●A104.21.53.2242026-10-01 → 2026-10-30 · 3 obs

○ 2026-09-28 16:58:00
● 2026-10-01 19:55:48
● 2026-10-30 08:21:18

●A172.67.219.912026-10-01 → 2026-10-30 · 3 obs

○ 2026-09-28 16:58:00
● 2026-10-01 19:55:48
● 2026-10-30 08:21:18

○A188.114.96.02026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 16:58:00
○ 2026-10-01 19:55:48
○ 2026-10-30 08:21:18

○A188.114.97.02026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 16:58:00
○ 2026-10-01 19:55:48
○ 2026-10-30 08:21:18

●A2606:4700:3036::6815:35e02026-10-01 → 2026-10-30 · 3 obs

○ 2026-09-28 16:58:00
● 2026-10-01 19:55:48
● 2026-10-30 08:21:18

●A2606:4700:3037::ac43:db5b2026-10-01 → 2026-10-30 · 3 obs

○ 2026-09-28 16:58:00
● 2026-10-01 19:55:48
● 2026-10-30 08:21:18

○A2a06:98c1:3120::2026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 16:58:00
○ 2026-10-01 19:55:48
○ 2026-10-30 08:21:18

○A2a06:98c1:3121::2026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 16:58:00
○ 2026-10-01 19:55:48
○ 2026-10-30 08:21:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
firstprogrammatic.dev	peyton.ns.cloudflare.com, mira.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.204

NS records: peyton.ns.cloudflare.com, mira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstprogrammatic.dev (unsigned zone)

⏱️ Timing

Total: 2402ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.224, 172.67.219.91`
AAAA	2	`2606:4700:3036::6815:35e0, 2606:4700:3037::ac43:db5b`
NS	2	`mira.ns.cloudflare.com, peyton.ns.cloudflare.com`
MX	2	`mxa.eu.mailgun.org (pri: 10), mxb.eu.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mira.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

firstprogrammatic.dev points to the four IP addresses 104.21.53.224, 172.67.219.91, 2606:4700:3036::6815:35e0 and 2606:4700:3037::ac43:db5b.

Name Servers

firstprogrammatic.dev has two authoritative name servers — mira.ns.cloudflare.com and peyton.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

mira.ns.cloudflare.com points to 108.162.192.204, 172.64.32.204, 173.245.58.204 and 3 other IP addresses.

peyton.ns.cloudflare.com points to 108.162.193.221, 172.64.33.221, 173.245.59.221 and 3 other IP addresses.

Mail Servers

Mail for firstprogrammatic.dev is handled by two mail servers — mxa.eu.mailgun.org and mxb.eu.mailgun.org.

The host names mxa.eu.mailgun.org and mxb.eu.mailgun.org each point to one IP number: mxa.eu.mailgun.org points to 34.111.130.244. mxb.eu.mailgun.org points to 34.111.130.244.

The host names mxa.eu.mailgun.org and mxb.eu.mailgun.org both resolve to 34.111.130.244 IP addresses.