🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`osterborg.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}
			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`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1705337300

`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=1792547361

Previously MX for

osterborg.com

Same first word

osterborg.com

Similar names

Previous names

Next names

DNS History

16 records (12 active, 4 former)

●NSdns1.p01.nsone.net2026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●NSdns2.p01.nsone.net2026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●NSdns3.p01.nsone.net2026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●NSdns4.p01.nsone.net2026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●NSns01.squarespacedns.com2026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●NSns02.squarespacedns.com2026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●NSns03.squarespacedns.com2026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●NSns04.squarespacedns.com2026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

○NSns1.hostpapa.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 13:37:08
○ 2016-01-03 16:39:12
○ 2026-10-21 02:36:10

○NSns2.hostpapa.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 13:37:08
○ 2016-01-03 16:39:12
○ 2026-10-21 02:36:10

○MXosterborg.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 13:37:08
○ 2016-01-03 16:39:12
○ 2026-10-21 02:36:10

●A198.185.159.1442026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●A198.185.159.1452026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●A198.49.23.1442026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

●A198.49.23.1452026-09-12 → 2026-10-21 · 3 obs

○ 2016-01-03 16:39:12
● 2026-09-12 10:01:22
● 2026-10-21 02:36:10

○A69.90.160.2452015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 13:37:08
○ 2016-01-03 16:39:12
○ 2026-10-21 02:36:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
osterborg.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...	4 records

✅ Authoritative Response

Server:198.51.44.1

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 osterborg.com (unsigned zone)

⏱️ Timing

Total: 2466ms | 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

osterborg.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Among the host names that share IP numbers with osterborg.com are watcherentertainment.com, itsdeece.com, siegeklawgames.com and two others.

Name Servers

DNS for osterborg.com is handled by 8 name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 5 others.

At least some of osterborg.com's name servers are shared with other domains, for example msfiona.com, futuresofttech.in, jonestextilegroup.com and two more.

These name servers tend to co-occur with ns04.squarespacedns.com, dns1.p01.nsone.net, dns4.p01.nsone.net and 7 other name servers in the same DNS delegations.

Hosts with two IP numbers each:

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

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

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

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

Hosts that resolve to one IP address:

ns01.squarespacedns.com directs to 45.54.22.1.

ns02.squarespacedns.com directs to 45.54.22.65.

ns03.squarespacedns.com directs to 45.54.22.129.

ns04.squarespacedns.com directs to 45.54.22.193.