🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`superuserhq.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8930^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:7bc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.188^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.48^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arya.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c046^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2046^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arya.ns.cloudflare.com`
		A	108.162.192.70^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	172.64.32.70^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	173.245.58.70^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
NS	`george.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`george.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`george.ns.cloudflare.com`
		A	108.162.193.167^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	172.64.33.167^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	173.245.59.167^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.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	`hosted-email-verify=qx1d4jjr`
TXT	`v=spf1 include:spf.migadu.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.188, 172.67.137.48
		IPv6 hints	2606:4700:3032::ac43:8930, 2606:4700:3037::6815:7bc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOA	`arya.ns.cloudflare.com`dns@cloudflare.com serial=2412266532

`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

superuserhq.dev

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSarya.ns.cloudflare.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 21:51:20
● 2026-08-20 15:22:58

●NSgeorge.ns.cloudflare.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 21:51:20
● 2026-08-20 15:22:58

●MXaspmx1.migadu.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 21:51:20
● 2026-08-20 15:22:58

●MXaspmx2.migadu.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 21:51:20
● 2026-08-20 15:22:58

●A104.21.7.1882026-08-20 → 2026-08-20 · 3 obs

○ 2026-08-19 21:51:20
● 2026-08-20 02:47:22
● 2026-08-20 15:22:58

●A172.67.137.482026-08-20 → 2026-08-20 · 3 obs

○ 2026-08-19 21:51:20
● 2026-08-20 02:47:22
● 2026-08-20 15:22:58

○A188.114.96.02026-08-19 → 2026-08-19 · 3 obs

● 2026-08-19 21:51:20
○ 2026-08-20 02:47:22
○ 2026-08-20 15:22:58

○A188.114.97.02026-08-19 → 2026-08-19 · 3 obs

● 2026-08-19 21:51:20
○ 2026-08-20 02:47:22
○ 2026-08-20 15:22:58

●A2606:4700:3032::ac43:89302026-08-20 → 2026-08-20 · 3 obs

○ 2026-08-19 21:51:20
● 2026-08-20 02:47:22
● 2026-08-20 15:22:58

●A2606:4700:3037::6815:7bc2026-08-20 → 2026-08-20 · 3 obs

○ 2026-08-19 21:51:20
● 2026-08-20 02:47:22
● 2026-08-20 15:22:58

○A2a06:98c1:3120::2026-08-19 → 2026-08-19 · 3 obs

● 2026-08-19 21:51:20
○ 2026-08-20 02:47:22
○ 2026-08-20 15:22:58

○A2a06:98c1:3121::2026-08-19 → 2026-08-19 · 3 obs

● 2026-08-19 21:51:20
○ 2026-08-20 02:47:22
○ 2026-08-20 15:22:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
superuserhq.dev	george.ns.cloudflare.com, arya.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.167

NS records: george.ns.cloudflare.com, arya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for superuserhq.dev (unsigned zone)

⏱️ Timing

Total: 1724ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.48, 104.21.7.188`
AAAA	2	`2606:4700:3032::ac43:8930, 2606:4700:3037::6815:7bc`
NS	2	`arya.ns.cloudflare.com, george.ns.cloudflare.com`
MX	2	`aspmx1.migadu.com (pri: 10), aspmx2.migadu.com (pri: 20)`
TXT	2	`hosted-email-verify=qx1d4jjr, v=spf1 include:spf.migadu.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arya.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

superuserhq.dev has four IP addresses: 104.21.7.188, 172.67.137.48, 2606:4700:3032::ac43:8930 and 2606:4700:3037::6815:7bc.

Two other host names, along with 1-math.pmhclients.com, dr88ket.biz and een-renovatiepremie.be, also share IP numbers with superuserhq.dev.

Name Servers

Two name servers handle the delegation for superuserhq.dev: arya.ns.cloudflare.com and george.ns.cloudflare.com.

superuserhq.dev shares its NS records with other domains, for example secuxtech.com, app-gala-games-web-1zah4.com, class3.how and two others.

superuserhq.dev shares at least some of its name servers with other domains, including hklivepools.com, rpy3.com, tabzor.space and two others.

These name servers are frequently paired with the name servers algin.ns.cloudflare.com and holly.ns.cloudflare.com.

DNS names with 6 IP addresses:

arya.ns.cloudflare.com resolves to 108.162.192.70, 172.64.32.70 and 173.245.58.70 among others, with 3 other IP addresses in total.

george.ns.cloudflare.com resolves to 108.162.193.167, 172.64.33.167 and 173.245.59.167 among others, with 3 other IP addresses in total.

Mail Servers

superuserhq.dev is served by two mail servers, aspmx1.migadu.com and aspmx2.migadu.com.

Among the domains sharing a mail server setup with superuserhq.dev are technoscribe.ca, worldsbe.st, thetechrobo.ca and two others.

superuserhq.dev uses mail servers that are also used by other domains, including gapsinreality.com, americanrevolution.org and latkey.com.

DNS names with 6 IP addresses:

aspmx1.migadu.com resolves to 51.38.57.138, 135.125.171.180 and 135.125.222.87 among others, with 3 other IP addresses in total.

aspmx2.migadu.com resolves to 51.38.57.138, 135.125.171.180 and 135.125.222.87 among others, with 3 other IP addresses in total.

aspmx1.migadu.com along with aspmx2.migadu.com each resolve to 2001:41d0:303:648a::1 IP addresses.

aspmx1.migadu.com along with aspmx2.migadu.com each resolve to 2001:41d0:700:19b4::1 IP addresses.

aspmx1.migadu.com along with aspmx2.migadu.com each resolve to 2001:41d0:700:1a57::1 IP addresses.

aspmx1.migadu.com along with aspmx2.migadu.com each resolve to 51.38.57.138 IP addresses.

aspmx1.migadu.com along with aspmx2.migadu.com each resolve to 135.125.171.180 IP addresses.

aspmx1.migadu.com along with aspmx2.migadu.com each resolve to 135.125.222.87 IP addresses.

superuserhq.dev - robtex.com

superuserhq.dev

dev

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`superuserhq.dev`

`dev`