🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`1solution.dev`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`jerry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
NS	`simone.ns.cloudflare.com`
		A	2606:4700:50::a29f:261a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simone.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simone.ns.cloudflare.com`
		A	108.162.194.26^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	162.159.38.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	172.64.34.26^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=3q6BU9mnIN2lOfxd1KKmHBIkGQJOY8Vh2gFP6WDT804`
TXT	`hosting-site=solution-website-firebase`
TXT	`v=spf1 include:zoho.in include:sender.zohoinvoice.in include:_spf.google.com ...`
TXT	`zoho-verification=zb80883527.zmverify.zoho.in`
SOA	`jerry.ns.cloudflare.com`dns@cloudflare.com serial=2415658991

`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

Similar names

Previous names

1sa.dev

1sabelle.dev

1saeed.dev

1sandbox.dev

1sc.dev

1sec.dev

1seo.dev

1sept.dev

1(0x736578)8.dev

1sf.dev

1sharp.dev

1shj.dev

1shotapi.dev

1shotpay.dev

1signal.dev

1simple.dev

1site.dev

1sky.dev

1social.dev

1soft.dev

Next names

1source.dev

1space.dev

1spark.dev

1sprint.dev

1srael.dev

1st-option.dev

1st.dev

1st1.dev

1stbgdeps.dev

1stbonsdep.dev

1stclass.dev

1stdepostbg.dev

1stdiscovery.dev

1stdomains.dev

1step.dev

1stgen.dev

1sticket.dev

1stline.dev

1stopkyc.dev

DNS History

8 records (8 active, 0 former)

●NSjerry.ns.cloudflare.com2026-09-19 → 2026-11-01 · 2 obs

● 2026-09-19 08:44:48
● 2026-11-01 17:14:54

●NSsimone.ns.cloudflare.com2026-09-19 → 2026-11-01 · 2 obs

● 2026-09-19 08:44:48
● 2026-11-01 17:14:54

●MXalt1.aspmx.l.google.com2026-09-19 → 2026-11-01 · 2 obs

● 2026-09-19 08:44:48
● 2026-11-01 17:14:54

●MXalt2.aspmx.l.google.com2026-09-19 → 2026-11-01 · 2 obs

● 2026-09-19 08:44:48
● 2026-11-01 17:14:54

●MXalt3.aspmx.l.google.com2026-09-19 → 2026-11-01 · 2 obs

● 2026-09-19 08:44:48
● 2026-11-01 17:14:54

●MXalt4.aspmx.l.google.com2026-09-19 → 2026-11-01 · 2 obs

● 2026-09-19 08:44:48
● 2026-11-01 17:14:54

●MXaspmx.l.google.com2026-09-19 → 2026-11-01 · 2 obs

● 2026-09-19 08:44:48
● 2026-11-01 17:14:54

●A76.76.21.212026-09-19 → 2026-11-01 · 2 obs

● 2026-09-19 08:44:48
● 2026-11-01 17:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
1solution.dev	jerry.ns.cloudflare.com, simone.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.182

NS records: jerry.ns.cloudflare.com, simone.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1solution.dev (unsigned zone)

⏱️ Timing

Total: 1372ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`jerry.ns.cloudflare.com, simone.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=3q6BU9mnIN2lOfx, hosting-site=solution-website-firebase...`
SOA	1	`jerry.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

1solution.dev has exactly one IP address — 76.76.21.21.

huahuishengpu.com, gwocapp.com, berake.cn plus two other host names have IP numbers in common with 1solution.dev.

Name Servers

DNS delegation for 1solution.dev points to two name servers: jerry.ns.cloudflare.com and simone.ns.cloudflare.com.

The name server configuration of 1solution.dev is shared with other domains, for instance genba-kotoba-app.workers.dev, jtxhtpsraqlwlcfcueilwnq.workers.dev, www-melt-ex-pondokwin.pages.dev and two others.

1solution.dev partially shares its NS delegation with several other domains, including activeplaysportsmarket.com, 244867.loan, lotuselectricalservices.co.uk and two others.

The name servers byron.ns.cloudflare.com, kate.ns.cloudflare.com, sydney.ns.cloudflare.com and norah.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

jerry.ns.cloudflare.com has IP addresses 108.162.193.182, 172.64.33.182 and 173.245.59.182, plus 3 other.

simone.ns.cloudflare.com has IP addresses 108.162.194.26, 162.159.38.26 and 172.64.34.26, plus 3 other.

Mail Servers

1solution.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by 1solution.dev are shared with other domains: croscribe.com, jgtech.eu.org, michaelblakeforny15.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.250.31.26 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.