🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`doubleplusun.dev`

DNSSEC	⚠️ Not signed
A	2a02:ab88:8:9380::db24^{🇭🇺 ASN-ONE-HU2a02:ab88::/29}
NS	`lana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
NS	`merlin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`merlin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`merlin.ns.cloudflare.com`
		A	108.162.193.205^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	172.64.33.205^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	173.245.59.205^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`lana.ns.cloudflare.com`dns@cloudflare.com serial=2413932533

`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

doubleplusun.dev

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSlana.ns.cloudflare.com2026-09-02 → 2026-09-06 · 2 obs

● 2026-09-02 10:38:12
● 2026-09-06 19:08:36

●NSmerlin.ns.cloudflare.com2026-09-02 → 2026-09-06 · 2 obs

● 2026-09-02 10:38:12
● 2026-09-06 19:08:36

●MXeforward1.registrar-servers.com2026-09-02 → 2026-09-06 · 2 obs

● 2026-09-02 10:38:12
● 2026-09-06 19:08:36

●MXeforward2.registrar-servers.com2026-09-02 → 2026-09-06 · 2 obs

● 2026-09-02 10:38:12
● 2026-09-06 19:08:36

●MXeforward3.registrar-servers.com2026-09-02 → 2026-09-06 · 2 obs

● 2026-09-02 10:38:12
● 2026-09-06 19:08:36

●MXeforward4.registrar-servers.com2026-09-02 → 2026-09-06 · 2 obs

● 2026-09-02 10:38:12
● 2026-09-06 19:08:36

●MXeforward5.registrar-servers.com2026-09-02 → 2026-09-06 · 2 obs

● 2026-09-02 10:38:12
● 2026-09-06 19:08:36

●A2a02:ab88:8:9380::db242026-09-02 → 2026-09-06 · 2 obs

● 2026-09-02 10:38:12
● 2026-09-06 19:08:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
doubleplusun.dev	lana.ns.cloudflare.com, merlin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.182

NS records: lana.ns.cloudflare.com, merlin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubleplusun.dev (unsigned zone)

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

Type	Count	Sample Data
AAAA	1	`2a02:ab88:8:9380::db24`
NS	2	`lana.ns.cloudflare.com, merlin.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`lana.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

doubleplusun.dev resolves to just one IP address, 2a02:ab88:8:9380::db24.

Name Servers

doubleplusun.dev is delegated to two name servers: lana.ns.cloudflare.com and merlin.ns.cloudflare.com.

doubleplusun.dev shares its NS records with other domains, for example mecanicaonline.com.br, b2bteknoloji.com, nodinx.live and two others.

The name servers of doubleplusun.dev overlap at least partially with those of other domains — among them trezoriostartt-4yb.pages.dev, broken.biz.id, dhc923.pages.dev and two more.

The name servers chan.ns.cloudflare.com, sevki.ns.cloudflare.com and bradley.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

lana.ns.cloudflare.com resolves to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 other IP addresses.

merlin.ns.cloudflare.com resolves to 108.162.193.205, 172.64.33.205, 173.245.59.205 and 3 other IP addresses.

Mail Servers

doubleplusun.dev has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between doubleplusun.dev and other domains, including gosslawfirmpllc.com, mintlove.co, adrianjreynolds.com and two others.

eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.

Host names that point to one IP address:

eforward1.registrar-servers.com points to 162.255.118.51.

eforward2.registrar-servers.com points to 162.255.118.52.

eforward3.registrar-servers.com points to 162.255.118.51.

eforward4.registrar-servers.com points to 162.255.118.52.

eforward5.registrar-servers.com points to 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com are host names that each point to 162.255.118.52 IP addresses.