astrontech.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`astrontech.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:20e5^{Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9c53^{Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.229^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.83^{Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elma.ns.cloudflare.com` ⭐
NS	`guss.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 AS151692607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 AS15169142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:4403::1b^{🇮🇪 AS151692a00:1450:4025::/48}
			PTR	`yuskelf-in-f27.1e100.net`
		A	192.178.228.27^{🇺🇸 AS15169192.178.0.0/15}
			PTR	`yuskelf-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 AS151692a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 AS15169172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 AS151692a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 AS15169192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 AS151692a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 AS15169172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.229, 172.67.156.83
		IPv6 hints	2606:4700:3030::6815:20e5, 2606:4700:3035::ac43:9c53
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2417227895

`dev`

	DNSSEC	⚠️ Not signed
	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)

DNS History

11 records (11 active, 0 former)

●NSelma.ns.cloudflare.com2026-09-24 → 2026-11-11 · 2 obs

● 2026-09-24 19:19:34
● 2026-11-11 19:06:44

●NSguss.ns.cloudflare.com2026-09-24 → 2026-11-11 · 2 obs

● 2026-09-24 19:19:34
● 2026-11-11 19:06:44

●MXalt1.aspmx.l.google.com2026-09-24 → 2026-11-11 · 2 obs

● 2026-09-24 19:19:34
● 2026-11-11 19:06:44

●MXalt2.aspmx.l.google.com2026-09-24 → 2026-11-11 · 2 obs

● 2026-09-24 19:19:34
● 2026-11-11 19:06:44

●MXalt3.aspmx.l.google.com2026-09-24 → 2026-11-11 · 2 obs

● 2026-09-24 19:19:34
● 2026-11-11 19:06:44

●MXalt4.aspmx.l.google.com2026-09-24 → 2026-11-11 · 2 obs

● 2026-09-24 19:19:34
● 2026-11-11 19:06:44

●MXaspmx.l.google.com2026-09-24 → 2026-11-11 · 2 obs

● 2026-09-24 19:19:34
● 2026-11-11 19:06:44

●A104.21.32.2292026-10-27 → 2026-11-11 · 2 obs

● 2026-10-27 09:30:42
● 2026-11-11 19:06:44

●A172.67.156.832026-10-27 → 2026-11-11 · 2 obs

● 2026-10-27 09:30:42
● 2026-11-11 19:06:44

●A2606:4700:3030::6815:20e52026-10-27 → 2026-11-11 · 2 obs

● 2026-10-27 09:30:42
● 2026-11-11 19:06:44

●A2606:4700:3035::ac43:9c532026-10-27 → 2026-11-11 · 2 obs

● 2026-10-27 09:30:42
● 2026-11-11 19:06:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
astrontech.dev	elma.ns.cloudflare.com, guss.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.172

NS records: elma.ns.cloudflare.com, guss.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for astrontech.dev (unsigned zone)

⏱️ Timing

Total: 1438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.229, 172.67.156.83`
AAAA	2	`2606:4700:3030::6815:20e5, 2606:4700:3035::ac43:9c53`
NS	2	`elma.ns.cloudflare.com, guss.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

astrontech.dev has four IP addresses: 104.21.32.229, 172.67.156.83, 2606:4700:3030::6815:20e5 and 2606:4700:3035::ac43:9c53.

Name Servers

astrontech.dev is delegated to two name servers: elma.ns.cloudflare.com and guss.ns.cloudflare.com.

Mail Servers

Mail for astrontech.dev is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Host names with two IP numbers:

The host name aspmx.l.google.com points to: 142.251.16.26 and 2607:f8b0:4004:c17::1b.

The host name alt1.aspmx.l.google.com points to: 192.178.228.27 and 2a00:1450:4025:4403::1b.

The host name alt2.aspmx.l.google.com points to: 172.253.116.26 and 2a00:1450:400b:c02::1a.

The host name alt3.aspmx.l.google.com points to: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The host name alt4.aspmx.l.google.com points to: 172.253.157.26 and 2a00:1450:400c:c23::1a.