usrf.us - dns.ninja

`usrf.us`

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}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
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`
MX	`usrf-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1668635733

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786391557

Subdomains

www.usrf.us

Same first word

usrf.nl

usrf.de

usrf.com

usrf.us

usrf.net

usrf.org

usrf.ru

Similar names

surf.com.br

surf.ch

surf.tv

srfu.org

surf.ddns.me

furs.com.br

ufsr.com

rfsu.org

surf.com.ua

furs.ee

furs.cn

rufs.me

ursf.com

surf.org.nz

sfur.ru

fusr.com

surf.university

srfu.com

surf.cologne

frus.be

rusf.org

surf.lv

frus.eu

surf.biz

surf.marketing

furs.in

surf.net.au

rfsu.net

surf.im

fsru.ru

furs.ru

surf.dk

surf

surf.su

surf.okinawa

frus.de

furs.us

surf.co.ke

rfsu.es

furs.nyc

furs.com.cn

rfsu.fi

surf.tech

fusr.de

surf.run

sufr.cz

surf.nl

ufrs.org

surf.markets

frsu.pl

fusr.dk

surf.coffee

surf.church

furs.net.cn

rfus.com

usfr.info

furs.kz

surf.money

furs.ch

fusr.net

surf.zone

rufs.lv

surf.fi

surf.ac

furs.com

rfsu.info

rufs.in

surf.camp

usfr.net

surf.hr

surf.co.il

sfru.se

surf.travel

surf.guide

surf.pizza

surf.vc

surf.ma

rufs.se

surf.se

surf.ist

urfs.com

usfr.de

surf.tips

furs.fi

fusr.me

furs.chat

surf.co.jp

furs.si

surf.plus

surf.net.nz

surf.us

surf.agency

surf.re

surf.city

surf.(0x787878)

ufsr.de

DNS History

19 records (13 active, 6 former)

●NSdns1.p01.nsone.net2026-03-20 → 2026-08-10 · 3 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-08-10 20:32:50

●NSdns2.p01.nsone.net2026-03-20 → 2026-08-10 · 3 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-08-10 20:32:50

●NSdns3.p01.nsone.net2026-03-20 → 2026-08-10 · 3 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-08-10 20:32:50

●NSdns4.p01.nsone.net2026-03-20 → 2026-08-10 · 3 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-08-10 20:32:50

●NSns01.squarespacedns.com2026-03-20 → 2026-08-10 · 3 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-08-10 20:32:50

●NSns02.squarespacedns.com2026-03-20 → 2026-08-10 · 3 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-08-10 20:32:50

●NSns03.squarespacedns.com2026-03-20 → 2026-08-10 · 3 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-08-10 20:32:50

●NSns04.squarespacedns.com2026-03-20 → 2026-08-10 · 3 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-08-10 20:32:50

○NSns19.worldnic.com2015-07-17 → 2021-06-12 · 4 obs

● 2015-07-17 03:14:58
● 2021-06-12 21:04:24
○ 2026-03-20 02:09:54
○ 2026-08-10 20:32:50

○NSns20.worldnic.com2015-07-17 → 2021-06-12 · 4 obs

● 2015-07-17 03:14:58
● 2021-06-12 21:04:24
○ 2026-03-20 02:09:54
○ 2026-08-10 20:32:50

○MXinbound.usrf.us.netsolmail.net2015-07-17 → 2016-07-16 · 4 obs

● 2015-07-17 03:14:58
● 2016-07-16 05:12:10
○ 2020-01-15 07:46:08
○ 2026-08-10 20:32:50

●MXusrf-us.mail.protection.outlook.com2020-01-15 → 2026-08-10 · 8 obs

○ 2016-07-16 05:12:10
● 2020-01-15 07:46:08
● 2026-06-12 18:00:34
○ 2026-06-12 19:33:22
● 2026-06-12 21:41:50
○ 2026-08-05 14:47:42
● 2026-08-05 20:18:34
● 2026-08-10 20:32:50

●A198.185.159.1442026-03-20 → 2026-08-10 · 8 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-06-12 18:00:34
○ 2026-06-12 19:33:22
● 2026-06-12 21:41:50
○ 2026-08-05 14:47:42
● 2026-08-05 20:18:34
● 2026-08-10 20:32:50

●A198.185.159.1452026-03-20 → 2026-08-10 · 8 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-06-12 18:00:34
○ 2026-06-12 19:33:22
● 2026-06-12 21:41:50
○ 2026-08-05 14:47:42
● 2026-08-05 20:18:34
● 2026-08-10 20:32:50

●A198.49.23.1442026-03-20 → 2026-08-10 · 8 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-06-12 18:00:34
○ 2026-06-12 19:33:22
● 2026-06-12 21:41:50
○ 2026-08-05 14:47:42
● 2026-08-05 20:18:34
● 2026-08-10 20:32:50

●A198.49.23.1452026-03-20 → 2026-08-10 · 8 obs

○ 2021-06-12 21:04:24
● 2026-03-20 02:09:54
● 2026-06-12 18:00:34
○ 2026-06-12 19:33:22
● 2026-06-12 21:41:50
○ 2026-08-05 14:47:42
● 2026-08-05 20:18:34
● 2026-08-10 20:32:50

○A208.91.197.272015-07-17 → 2016-03-18 · 4 obs

● 2015-07-17 03:14:58
● 2016-03-18 12:27:12
○ 2016-07-16 05:12:10
○ 2026-08-10 20:32:50

○A23.185.0.32020-01-15 → 2021-06-12 · 5 obs

○ 2016-07-16 05:12:10
● 2020-01-15 07:46:08
● 2021-06-12 21:04:24
○ 2026-03-20 02:09:54
○ 2026-08-10 20:32:50

○A50.22.220.362016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-18 12:27:12
● 2016-07-16 05:12:10
○ 2020-01-15 07:46:08
○ 2026-08-10 20:32:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
usrf.us	dns4.p01.nsone.net, ns02.squarespacedns.com, dns2.p01.nsone.net, dns3.p01.nsone.net...	-

✅ Authoritative Response

Server:45.54.22.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usrf.us (unsigned zone)

⏱️ Timing

Total: 602ms | 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...`
MX	1	`usrf-us.mail.protection.outlook.com (pri`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

Analysis

Hierarchy

usrf.us is a parent domain of www.usrf.us.

IP Addresses

usrf.us resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with stephaniepavin.com, tessa-wheeler.com and akatsukicap.com, also share IP numbers with usrf.us.

Name Servers

usrf.us is served by 8 authoritative name servers — among them ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 5 others.

usrf.us shares at least some of its name servers with other domains, including time-management-company.com, dtbham.com, broadwaybia.org and two others.

These name servers are frequently seen alongside dns1.p01.nsone.net, ns04.squarespacedns.com, dns2.p01.nsone.net and 7 other name servers.

Host names that have two IP addresses:

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

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

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

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

Host names that point to one IP address:

The hostname ns01.squarespacedns.com resolves to 45.54.22.1.

The hostname ns02.squarespacedns.com resolves to 45.54.22.65.

The hostname ns03.squarespacedns.com resolves to 45.54.22.129.

The hostname ns04.squarespacedns.com resolves to 45.54.22.193.

Mail Servers

The sole mail server for usrf.us is usrf-us.mail.protection.outlook.com.

With 8 IP addresses total, usrf-us.mail.protection.outlook.com resolves to 52.101.40.4, 52.101.41.54, 52.101.41.183 and 5 others.