undervolt.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`undervolt.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4912^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8948^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.18^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.72^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nelly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelly.ns.cloudflare.com`
		A	108.162.192.209^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.209^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.209^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`sid.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`OSSRH-91287`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.18, 172.67.137.72
		IPv6 hints	2606:4700:3031::6815:4912, 2606:4700:3035::ac43:8948
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=157, name=cloudflare-ech.com
SOA	`nelly.ns.cloudflare.com`dns@cloudflare.com serial=2415578748

`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

undervolt.tech

undervolt.io

undervolt.vercel.app

undervolt.now.sh

undervolt.info

undervolt.ai

undervolt.one

undervolt.eu

undervolt.com

undervolt.media

undervolt.co

undervolt.app

undervolt.xyz

undervolt.dev

Similar names

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSnelly.ns.cloudflare.com2026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 01:35:52
● 2026-10-02 21:41:50

●NSsid.ns.cloudflare.com2026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 01:35:52
● 2026-10-02 21:41:50

●MXmx1.improvmx.com2026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 01:35:52
● 2026-10-02 21:41:50

●MXmx2.improvmx.com2026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 01:35:52
● 2026-10-02 21:41:50

●A104.21.73.182026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 01:35:52
● 2026-10-02 21:41:50

●A172.67.137.722026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 01:35:52
● 2026-10-02 21:41:50

●A2606:4700:3031::6815:49122026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 01:35:52
● 2026-10-02 21:41:50

●A2606:4700:3035::ac43:89482026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 01:35:52
● 2026-10-02 21:41:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	10 records
undervolt.dev	sid.ns.cloudflare.com, nelly.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.143

NS records: sid.ns.cloudflare.com, nelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for undervolt.dev (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.72, 104.21.73.18`
AAAA	2	`2606:4700:3031::6815:4912, 2606:4700:3035::ac43:8948`
NS	2	`nelly.ns.cloudflare.com, sid.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`OSSRH-91287, v=spf1 include:spf.improvmx.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nelly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

undervolt.dev has four IP addresses: 104.21.73.18, 172.67.137.72, 2606:4700:3031::6815:4912 and 2606:4700:3035::ac43:8948.

reputationsschmiede.de, mawartotoxy1z.site, jhj.eu plus two other host names have IP numbers in common with undervolt.dev.

Name Servers

undervolt.dev is served by two delegated name servers, nelly.ns.cloudflare.com and sid.ns.cloudflare.com.

The name server configuration of undervolt.dev is shared with other domains, for instance greatdollarworking6.pages.dev, stellarpinkdigital.com, xhhjjaqpkpgl.pages.dev and two others.

undervolt.dev partially shares its NS delegation with several other domains, including glitchbound.pages.dev, uihc3.pages.dev, primearwana.com and two others.

These name servers are regularly seen alongside alberto.ns.cloudflare.com and lennon.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

nelly.ns.cloudflare.com carries IP addresses 108.162.192.209, 172.64.32.209 and 173.245.58.209, with 3 other addresses beyond those.

sid.ns.cloudflare.com carries IP addresses 108.162.193.143, 172.64.33.143 and 173.245.59.143, with 3 other addresses beyond those.

Mail Servers

undervolt.dev uses two mail servers, mx1.improvmx.com and mx2.improvmx.com.

The mail server setup of undervolt.dev matches that of other domains such as rafaelarcuri.com.ar, catchkingboatclub.com, taklaggareuddevalla.se and two others.

At least some of the mail servers used by undervolt.dev are shared with other domains: cooloir.com, adogslifeonorcas.com, playpumpchess.com and two others among them.

Hosts with 6 IP addresses each:

mx1.improvmx.com carries IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, with 3 other addresses beyond those.

mx2.improvmx.com carries IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, with 3 other addresses beyond those.