🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`parameter1.dev`

DNSSEC	⚠️ Not signed
NS	`ns-1268.awsdns-30.org` ⭐
		A	2600:9000:5304:f400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1268.awsdns-30.org`
		A	205.251.196.244^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1268.awsdns-30.org`
NS	`ns-1722.awsdns-23.co.uk`
		A	2600:9000:5306:ba00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1722.awsdns-23.co.uk`
		A	205.251.198.186^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1722.awsdns-23.co.uk`
NS	`ns-280.awsdns-35.com`
		A	2600:9000:5301:1800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-280.awsdns-35.com`
		A	205.251.193.24^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-280.awsdns-35.com`
NS	`ns-729.awsdns-27.net`
		A	2600:9000:5302:d900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-729.awsdns-27.net`
		A	205.251.194.217^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-729.awsdns-27.net`
MX	`parameter1-dev.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.60.71^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn0pr02cu00307.inbound.protection.outlook.com`
MX	`aspmx.l.google.com`⁽¹⁾
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
MX	`dk22zter545dewpllyhfy2ibhhd5elyrhx2ctoqj3s3hesy5mh4q.mx-verification.google.com`⁽¹⁵⁾
TXT	`MS=ms62951305`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all`
SOA	`ns-1268.awsdns-30.org`awsdns-hostmaster@amazon.com serial=1

`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

parameter1.dev

parameter1.com

parameter1.io

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSns-1268.awsdns-30.org2026-08-17 → 2026-09-04 · 2 obs

● 2026-08-17 21:19:26
● 2026-09-04 20:08:12

●NSns-1722.awsdns-23.co.uk2026-08-17 → 2026-09-04 · 2 obs

● 2026-08-17 21:19:26
● 2026-09-04 20:08:12

●NSns-280.awsdns-35.com2026-08-17 → 2026-09-04 · 2 obs

● 2026-08-17 21:19:26
● 2026-09-04 20:08:12

●NSns-729.awsdns-27.net2026-08-17 → 2026-09-04 · 2 obs

● 2026-08-17 21:19:26
● 2026-09-04 20:08:12

●MXalt1.aspmx.l.google.com2026-08-17 → 2026-09-04 · 4 obs

● 2026-08-17 21:19:26
○ 2026-09-02 20:01:12
● 2026-09-03 02:48:34
● 2026-09-04 20:08:12

●MXalt2.aspmx.l.google.com2026-08-17 → 2026-09-04 · 4 obs

● 2026-08-17 21:19:26
○ 2026-09-02 20:01:12
● 2026-09-03 02:48:34
● 2026-09-04 20:08:12

●MXalt3.aspmx.l.google.com2026-08-17 → 2026-09-04 · 4 obs

● 2026-08-17 21:19:26
○ 2026-09-02 20:01:12
● 2026-09-03 02:48:34
● 2026-09-04 20:08:12

●MXalt4.aspmx.l.google.com2026-08-17 → 2026-09-04 · 4 obs

● 2026-08-17 21:19:26
○ 2026-09-02 20:01:12
● 2026-09-03 02:48:34
● 2026-09-04 20:08:12

●MXaspmx.l.google.com2026-08-17 → 2026-09-04 · 4 obs

● 2026-08-17 21:19:26
○ 2026-09-02 20:01:12
● 2026-09-03 02:48:34
● 2026-09-04 20:08:12

●MXdk22zter545dewpllyhfy2ibhhd5elyrhx2ctoqj3s3hesy5mh4q.mx-verification.google.com2026-08-17 → 2026-09-04 · 4 obs

● 2026-08-17 21:19:26
○ 2026-09-02 20:01:12
● 2026-09-03 02:48:34
● 2026-09-04 20:08:12

●MXparameter1-dev.mail.protection.outlook.com2026-08-17 → 2026-09-04 · 4 obs

● 2026-08-17 21:19:26
○ 2026-09-02 20:01:12
● 2026-09-03 02:48:34
● 2026-09-04 20:08:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
parameter1.dev	ns-729.awsdns-27.net, ns-1722.awsdns-23.co.uk, ns-1268.awsdns-30.org, ns-280.awsdns-35.com	-

✅ Authoritative Response

Server:205.251.196.244

NS records: ns-729.awsdns-27.net, ns-1722.awsdns-23.co.uk, ns-1268.awsdns-30.org, ns-280.awsdns-35.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for parameter1.dev (unsigned zone)

⏱️ Timing

Total: 1175ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1268.awsdns-30.org, ns-1722.awsdns-23.co.uk...`
MX	7	`parameter1-dev.mail.protection.outlook.c, aspmx.l.google.com (pri: 1)...`
TXT	2	`MS=ms62951305, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1268.awsdns-30.org awsdns-hostmaster.`

Analysis

Name Servers

The domain parameter1.dev is delegated to these four name servers: ns-280.awsdns-35.com, ns-729.awsdns-27.net, ns-1268.awsdns-30.org and ns-1722.awsdns-23.co.uk.

parameter1.dev has at least partial name server overlap with other domains, such as eleniam.com, permissioncloud.com, nicolelli.it and two others.

ns-280.awsdns-35.com, ns-729.awsdns-27.net, ns-1268.awsdns-30.org and ns-1722.awsdns-23.co.uk all point to exactly two IP numbers each: ns-280.awsdns-35.com → 205.251.193.24 and 2600:9000:5301:1800::1; ns-729.awsdns-27.net → 205.251.194.217 and 2600:9000:5302:d900::1; ns-1268.awsdns-30.org → 205.251.196.244 and 2600:9000:5304:f400::1; ns-1722.awsdns-23.co.uk → 205.251.198.186 and 2600:9000:5306:ba00::1.

Mail Servers

Mail for parameter1.dev is routed through 7 mail servers, including aspmx.l.google.com, dk22zter545dewpllyhfy2ibhhd5elyrhx2ctoqj3s3hesy5mh4q.mx-verification.google.com, alt1.aspmx.l.google.com and 4 other.

parameter1.dev shares at least some of its mail servers with other domains — for example retsedolls.com, bigbadwebsites.com, lokaii.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 more.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c1f::1b.

Host names resolving to 8 IP numbers:

parameter1-dev.mail.protection.outlook.com maps to 52.101.9.5, 52.101.40.4, 52.101.41.24 and 5 additional IP addresses.

Hosts with two IP numbers each:

The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.