🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`501dev.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
		A	198.51.44.1^{NSONE198.51.44.0/24}
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{NSONE2a00:edc0:6259::/48 NS1-2}
		A	198.51.45.1^{NSONE198.51.45.0/24}
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
		A	198.51.44.65^{NSONE198.51.44.0/24}
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{NSONE2a00:edc0:6259::/48 NS1-2}
		A	198.51.45.65^{NSONE198.51.45.0/24}
NS	`ns01.squarespacedns.com`
		A	45.54.22.1^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns01.squarespacedns.com`
NS	`ns02.squarespacedns.com`
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
NS	`ns03.squarespacedns.com`
		A	45.54.22.129^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns03.squarespacedns.com`
NS	`ns04.squarespacedns.com`
		A	45.54.22.193^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns04.squarespacedns.com`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1674690620

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1790629634

Same first word

501dev.com

501dev.org

Similar names

510dev.com

e1v5d0.top

dev105.vercel.app

15evd0.top

dev051.com

dev150.workers.dev

Previous names

Next names

DNS History

15 records (12 active, 3 former)

●NSdns1.p01.nsone.net2026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●NSdns2.p01.nsone.net2026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●NSdns3.p01.nsone.net2026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●NSdns4.p01.nsone.net2026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●NSns01.squarespacedns.com2026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●NSns02.squarespacedns.com2026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●NSns03.squarespacedns.com2026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●NSns04.squarespacedns.com2026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

○NSns61.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 19:50:16
○ 2026-09-13 06:27:26
○ 2026-09-28 21:21:02

○NSns62.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 19:50:16
○ 2026-09-13 06:27:26
○ 2026-09-28 21:21:02

○A107.180.24.2432019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 19:50:16
○ 2026-09-13 06:27:26
○ 2026-09-28 21:21:02

●A198.185.159.1442026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●A198.185.159.1452026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●A198.49.23.1442026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

●A198.49.23.1452026-09-13 → 2026-09-28 · 3 obs

○ 2019-12-18 19:50:16
● 2026-09-13 06:27:26
● 2026-09-28 21:21:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
501dev.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...	4 records

✅ Authoritative Response

Server:45.54.22.1

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 501dev.com (unsigned zone)

⏱️ Timing

Total: 3128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	8	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)

Analysis

IP Addresses

501dev.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Additional host names — myskull.shop, jonsmmjourney.com, erinlesherbalwaters.com and two others — share IP numbers with 501dev.com.

Name Servers

The DNS delegation for 501dev.com covers 8 name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 5 more.

There is at least partial name server overlap between 501dev.com and other domains — carlosvangesteltherapy.com, imolab.io, tablleausoftware.com and two more among them.

These name servers regularly appear alongside ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net and 7 other name servers in NS record sets.

Host names with two IP numbers:

dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net maps to two IP addresses — 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net maps to two IP addresses — 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net maps to two IP addresses — 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Host names pointing to a single IP address:

ns01.squarespacedns.com points to the IP address 45.54.22.1.

ns02.squarespacedns.com points to the IP address 45.54.22.65.

ns03.squarespacedns.com points to the IP address 45.54.22.129.

ns04.squarespacedns.com points to the IP address 45.54.22.193.