🛡️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::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.60.173^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn3pr0501cu00105.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
MX	`aspmx.l.google.com`⁽¹⁾
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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::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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.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 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●NSns-1722.awsdns-23.co.uk2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●NSns-280.awsdns-35.com2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●NSns-729.awsdns-27.net2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●MXalt1.aspmx.l.google.com2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●MXalt2.aspmx.l.google.com2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●MXalt3.aspmx.l.google.com2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●MXalt4.aspmx.l.google.com2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●MXaspmx.l.google.com2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●MXdk22zter545dewpllyhfy2ibhhd5elyrhx2ctoqj3s3hesy5mh4q.mx-verification.google.com2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

●MXparameter1-dev.mail.protection.outlook.com2026-08-17 → 2026-08-25 · 2 obs

● 2026-08-17 21:19:26
● 2026-08-25 07:17:58

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

✅ Authoritative Response

Server:205.251.193.24

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for parameter1.dev (unsigned zone)

⏱️ Timing

Total: 655ms | 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 authoritative name servers for parameter1.dev are ns-280.awsdns-35.com, ns-729.awsdns-27.net, ns-1268.awsdns-30.org and ns-1722.awsdns-23.co.uk.

The name servers of parameter1.dev overlap at least partially with those of other domains — among them eleniam.com, permissioncloud.com, dsd7oq9vjxbov.cloudfront.net and two more.

Each of the four hosts ns-280.awsdns-35.com, ns-729.awsdns-27.net, ns-1268.awsdns-30.org and ns-1722.awsdns-23.co.uk has two IP addresses. ns-280.awsdns-35.com points to 205.251.193.24 and 2600:9000:5301:1800::1. ns-729.awsdns-27.net points to 205.251.194.217 and 2600:9000:5302:d900::1. ns-1268.awsdns-30.org points to 205.251.196.244 and 2600:9000:5304:f400::1. ns-1722.awsdns-23.co.uk points to 205.251.198.186 and 2600:9000:5306:ba00::1.

Mail Servers

parameter1.dev has 7 mail servers — aspmx.l.google.com, dk22zter545dewpllyhfy2ibhhd5elyrhx2ctoqj3s3hesy5mh4q.mx-verification.google.com, alt1.aspmx.l.google.com plus 4 other.

parameter1.dev has at least partial mail server overlap with other domains such as retsedolls.com, bigbadwebsites.com, lokaii.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 142.251.16.26 and 2607:f8b0:4004:c1f::1a.

Hostnames that resolve to 8 IP addresses:

Hostname parameter1-dev.mail.protection.outlook.com directs to 52.101.10.18, 52.101.41.180 and 52.101.60.173 along with 5 other IP addresses.

Hostnames that resolve to two IP addresses:

alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.