`23plusone.org`

DNSSEC	🔒 Signed (DS record present)
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	`nsauth1.bit.nl` ⭐
		A	2001:7b8:3:2c::53^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`nsauth1.bit.nl`
		A	213.136.12.51^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
			PTR	`nsauth1.bit.nl`
NS	`nsauth2.bit.nl`
		A	2001:7b8:3:2d::53^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`nsauth2.bit.nl`
		A	213.136.12.59^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
			PTR	`nsauth2.bit.nl`
NS	`nsauth3.bitnl.eu`
		A	2001:1af8:4700:a119:16:0:8517:1588^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
		A	85.17.15.88^{🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB}
			PTR	`nsauth3.bit.org`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=v5dP1LfZweS_gBZ6U9XhJMZVKscUYc3hJl1AEl9D33k`
TXT	`v=spf1 include:amazonses.com include:_spf.google.com ~all`
TXT	`POSIT`
SOA	`nsauth1.bit.nl`hostmaster@bit.nl 2025-12-03 #6

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785751998

Same first word

23plusone.org

DNS History

15 records (10 active, 5 former)

●NSnsauth1.bit.nl2015-06-02 → 2026-08-03 · 2 obs

● 2015-06-02 16:19:20
● 2026-08-03 10:25:18

●NSnsauth2.bit.nl2015-06-02 → 2026-08-03 · 2 obs

● 2015-06-02 16:19:20
● 2026-08-03 10:25:18

○NSnsauth3.bit.org2015-06-02 → 2026-05-23 · 3 obs

● 2015-06-02 16:19:20
● 2026-05-23 16:22:08
○ 2026-08-03 10:25:18

●NSnsauth3.bitnl.eu2026-08-03 → 2026-08-03 · 2 obs

○ 2026-05-23 16:22:08
● 2026-08-03 10:25:18

●MXalt1.aspmx.l.google.com2019-12-29 → 2026-08-03 · 3 obs

○ 2017-01-21 09:33:28
● 2019-12-29 00:45:22
● 2026-08-03 10:25:18

●MXalt2.aspmx.l.google.com2019-12-29 → 2026-08-03 · 3 obs

○ 2017-01-21 09:33:28
● 2019-12-29 00:45:22
● 2026-08-03 10:25:18

●MXaspmx.l.google.com2019-12-29 → 2026-08-03 · 3 obs

○ 2017-01-21 09:33:28
● 2019-12-29 00:45:22
● 2026-08-03 10:25:18

○MXmx1.bit.nl2015-06-02 → 2017-01-21 · 4 obs

● 2015-06-02 16:19:20
● 2017-01-21 09:33:28
○ 2019-12-29 00:45:22
○ 2026-08-03 10:25:18

○MXmx2.bit.nl2015-06-02 → 2017-01-21 · 4 obs

● 2015-06-02 16:19:20
● 2017-01-21 09:33:28
○ 2019-12-29 00:45:22
○ 2026-08-03 10:25:18

○MXmx3.bit.org2015-06-02 → 2017-01-21 · 4 obs

● 2015-06-02 16:19:20
● 2017-01-21 09:33:28
○ 2019-12-29 00:45:22
○ 2026-08-03 10:25:18

○A198.185.159.1352015-06-02 → 2019-12-29 · 4 obs

● 2015-06-02 16:19:20
● 2019-12-29 00:45:22
○ 2026-05-07 08:40:46
○ 2026-08-03 10:25:18

●A198.185.159.1442026-05-07 → 2026-08-03 · 3 obs

○ 2019-12-29 00:45:22
● 2026-05-07 08:40:46
● 2026-08-03 10:25:18

●A198.185.159.1452026-05-07 → 2026-08-03 · 3 obs

○ 2019-12-29 00:45:22
● 2026-05-07 08:40:46
● 2026-08-03 10:25:18

●A198.49.23.1442026-05-07 → 2026-08-03 · 3 obs

○ 2019-12-29 00:45:22
● 2026-05-07 08:40:46
● 2026-08-03 10:25:18

●A198.49.23.1452026-05-07 → 2026-08-03 · 3 obs

○ 2019-12-29 00:45:22
● 2026-05-07 08:40:46
● 2026-08-03 10:25:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
23plusone.org	nsauth3.bitnl.eu, nsauth2.bit.nl, nsauth1.bit.nl	-

✅ Authoritative Response

Server:213.136.12.51

NS records: nsauth3.bitnl.eu, nsauth2.bit.nl, nsauth1.bit.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1040ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.145...`
NS	3	`nsauth1.bit.nl, nsauth2.bit.nl...`
MX	3	`alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...`
TXT	3	`POSIT, v=spf1 include:amazonses.com include:_sp...`
SOA	1	`nsauth1.bit.nl hostmaster.bit.nl`

Analysis

IP Addresses

23plusone.org has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

stephencuffe.com, angelforrent.com, studiodigitalagency.com.au and two other host names share IP numbers with 23plusone.org.

Name Servers

23plusone.org is served by three name servers: nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl.

23plusone.org shares at least some of its name servers with other domains, including ameland.nl, tactive.nl, gazelle.fr and two others.

These name servers are frequently seen alongside the name servers nsauth3.bit.org, ns1.dnsmanager.nl, ns2.dnsmanager.nl and a-p-ddi-0003.leeuwarden.nl.

The hostnames nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl each direct to two IP addresses — nsauth3.bitnl.eu to 85.17.15.88 and 2001:1af8:4700:a119:16:0:8517:1588, nsauth1.bit.nl to 213.136.12.51 and 2001:7b8:3:2c::53, and nsauth2.bit.nl to 213.136.12.59 and 2001:7b8:3:2d::53.

Mail Servers

23plusone.org is handled by three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

23plusone.org has at least partial mail server overlap with other domains such as ns500698.ns500759.ns500759.ns500759.ns500758.ns500736.ns500735.ns500736.ns500576.ns500576.ns500708.ns500708.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500758.ns500698.ns500698.ns500759.ns500759.ns500735.ns500698.ns500735.ns500708.ns500576.ns500708.ns500708.ns500698.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500758.ns500758.ns500759.ns500735.ns500735.ns500736.ns500735.ns500736.ns500735.ns500708.ns500619.ns500698.ns500686.ns500652.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

The hostnames aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com each direct to two IP addresses — aspmx.l.google.com to 142.251.179.27 and 2607:f8b0:4004:c1b::1a, alt1.aspmx.l.google.com to 108.177.123.26 and 2800:3f0:4003:c0f::1b, and alt2.aspmx.l.google.com to 172.253.116.27 and 2a00:1450:400b:c02::1b.

23plusone.org - robtex.com

23plusone.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`23plusone.org`

`org`