postern.com - dns.ninja

`postern.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`
MX	`postern-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1594937158

`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=1785251837

Same first word

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DNS History

26 records (13 active, 13 former)

○NSa.adns.mdnx.net2015-05-27 → 2016-01-23 · 4 obs

● 2015-05-27 07:50:28
● 2016-01-23 00:12:06
○ 2016-04-27 00:36:54
○ 2026-07-28 15:34:32

○NSas.mdnx.net2015-05-27 → 2016-01-23 · 4 obs

● 2015-05-27 07:50:28
● 2016-01-23 00:12:06
○ 2016-04-27 00:36:54
○ 2026-07-28 15:34:32

○NSb.adns.mdnx.net2015-05-27 → 2016-01-23 · 4 obs

● 2015-05-27 07:50:28
● 2016-01-23 00:12:06
○ 2016-04-27 00:36:54
○ 2026-07-28 15:34:32

●NSdns1.p01.nsone.net2026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●NSdns2.p01.nsone.net2026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●NSdns3.p01.nsone.net2026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●NSdns4.p01.nsone.net2026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●NSns01.squarespacedns.com2026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●NSns02.squarespacedns.com2026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●NSns03.squarespacedns.com2026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●NSns04.squarespacedns.com2026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

○NSns1.name.com2016-04-27 → 2016-12-24 · 5 obs

○ 2016-01-23 00:12:06
● 2016-04-27 00:36:54
● 2016-12-24 05:06:30
○ 2017-06-13 07:07:44
○ 2026-07-28 15:34:32

○NSns1hwy.name.com2017-06-13 → 2020-02-22 · 5 obs

○ 2016-12-24 05:06:30
● 2017-06-13 07:07:44
● 2020-02-22 08:08:28
○ 2026-03-26 07:08:00
○ 2026-07-28 15:34:32

○NSns2.name.com2016-04-27 → 2016-12-24 · 5 obs

○ 2016-01-23 00:12:06
● 2016-04-27 00:36:54
● 2016-12-24 05:06:30
○ 2017-06-13 07:07:44
○ 2026-07-28 15:34:32

○NSns2clp.name.com2017-06-13 → 2020-02-22 · 5 obs

○ 2016-12-24 05:06:30
● 2017-06-13 07:07:44
● 2020-02-22 08:08:28
○ 2026-03-26 07:08:00
○ 2026-07-28 15:34:32

○NSns3.name.com2016-04-27 → 2016-12-24 · 5 obs

○ 2016-01-23 00:12:06
● 2016-04-27 00:36:54
● 2016-12-24 05:06:30
○ 2017-06-13 07:07:44
○ 2026-07-28 15:34:32

○NSns3jkl.name.com2017-06-13 → 2020-02-22 · 5 obs

○ 2016-12-24 05:06:30
● 2017-06-13 07:07:44
● 2020-02-22 08:08:28
○ 2026-03-26 07:08:00
○ 2026-07-28 15:34:32

○NSns4.name.com2016-04-27 → 2016-12-24 · 5 obs

○ 2016-01-23 00:12:06
● 2016-04-27 00:36:54
● 2016-12-24 05:06:30
○ 2017-06-13 07:07:44
○ 2026-07-28 15:34:32

○NSns4cfn.name.com2017-06-13 → 2020-02-22 · 5 obs

○ 2016-12-24 05:06:30
● 2017-06-13 07:07:44
● 2020-02-22 08:08:28
○ 2026-03-26 07:08:00
○ 2026-07-28 15:34:32

●MXpostern-com.mail.protection.outlook.com2015-05-27 → 2026-07-28 · 2 obs

● 2015-05-27 07:50:28
● 2026-07-28 15:34:32

○A169.59.5.712020-01-15 → 2020-02-22 · 5 obs

○ 2017-07-24 21:37:14
● 2020-01-15 16:56:02
● 2020-02-22 08:08:28
○ 2026-03-26 07:08:00
○ 2026-07-28 15:34:32

○A174.36.1.1982016-04-27 → 2017-07-24 · 4 obs

● 2016-04-27 00:36:54
● 2017-07-24 21:37:14
○ 2020-01-15 16:56:02
○ 2026-07-28 15:34:32

●A198.185.159.1442026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●A198.185.159.1452026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●A198.49.23.1442026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

●A198.49.23.1452026-03-26 → 2026-07-28 · 3 obs

○ 2020-02-22 08:08:28
● 2026-03-26 07:08:00
● 2026-07-28 15:34:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
postern.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...	4 records

✅ Authoritative Response

Server:198.51.45.1

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 postern.com (unsigned zone)

⏱️ Timing

Total: 554ms | 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	`postern-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
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

postern.com has four IP addresses: 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 postern.com are gravelconveyors.com, drewlame.com, alexanderjamesblock.com and two others.

Name Servers

postern.com carries NS records listing 8 name servers — ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 5 others.

postern.com has at least partial name server overlap with other domains, such as janssenmed.co.uk, theimpulseonline.com, pastelcraftbakery.com and two others.

dns1.p01.nsone.net, ns04.squarespacedns.com and dns2.p01.nsone.net — plus 7 other name servers — are commonly paired with these name servers.

Hosts with two IP numbers each:

The A records for dns1.p01.nsone.net return 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

The A records for dns2.p01.nsone.net return 198.51.45.1 and 2a00:edc0:6259:7:1::2.

The A records for dns3.p01.nsone.net return 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

The A records for dns4.p01.nsone.net return 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Hosts that resolve to one IP address:

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

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

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

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

Mail Servers

postern.com routes its mail through a single mail server, postern-com.mail.protection.outlook.com.

postern-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.3, 52.101.73.6 and 52.101.73.12, along with 5 other.