`moduluspostbox.org`

DNSSEC	⚠️ Not signed
A	52.56.180.237^{🇬🇧 Amazon52.56.0.0/16 EC2 LHR Prefix}
		PTR	`ec2-52-56-180-237.eu-west-2.compute.amazonaws.com`
NS	`ns2.rackspace.com` ⭐
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
NS	`ns.rackspace.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
SOA	`ns.rackspace.com`hostmaster@rackspace.com serial=1600236026

`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=1774461785

Same first word

moduluspostbox.org

DNS History

8 records (3 active, 5 former)

●NSns.rackspace.com2018-09-30 → 2026-03-25 · 3 obs

○ 2016-09-10 16:29:54
● 2018-09-30 02:38:24
● 2026-03-25 18:15:20

○NSns1.melbourne.uk.net2015-06-11 → 2016-09-10 · 4 obs

● 2015-06-11 20:27:40
● 2016-09-10 16:29:54
○ 2018-09-30 02:38:24
○ 2026-03-25 18:15:20

○NSns2.melbourne.uk.net2015-06-11 → 2016-09-10 · 4 obs

● 2015-06-11 20:27:40
● 2016-09-10 16:29:54
○ 2018-09-30 02:38:24
○ 2026-03-25 18:15:20

●NSns2.rackspace.com2018-09-30 → 2026-03-25 · 3 obs

○ 2016-09-10 16:29:54
● 2018-09-30 02:38:24
● 2026-03-25 18:15:20

○MXmail.moduluspostbox.org2015-06-11 → 2016-09-10 · 4 obs

● 2015-06-11 20:27:40
● 2016-09-10 16:29:54
○ 2018-09-30 02:38:24
○ 2026-03-25 18:15:20

●A52.56.180.2372026-03-15 → 2026-03-25 · 3 obs

○ 2018-09-30 02:38:24
● 2026-03-15 02:21:08
● 2026-03-25 18:15:20

○A52.56.218.1092018-09-30 → 2018-09-30 · 4 obs

○ 2016-09-10 16:29:54
● 2018-09-30 02:38:24
○ 2026-03-15 02:21:08
○ 2026-03-25 18:15:20

○A92.63.138.2142015-06-11 → 2016-09-10 · 4 obs

● 2015-06-11 20:27:40
● 2016-09-10 16:29:54
○ 2018-09-30 02:38:24
○ 2026-03-25 18:15:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org...	-
moduluspostbox.org	ns2.rackspace.com, ns.rackspace.com	-

✅ Authoritative Response

Server:69.20.95.4

NS records: ns2.rackspace.com, ns.rackspace.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for moduluspostbox.org (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.56.180.237`
NS	2	`ns.rackspace.com, ns2.rackspace.com`
SOA	1	`ns.rackspace.com hostmaster.rackspace.co`

Analysis

IP Addresses

moduluspostbox.org points to IP number 52.56.180.237.

Other host names for example modulus-ltd.com, ec2-52-56-180-237.eu-west-2.compute.amazonaws.com and modulus-ltd.co.uk share IP numbers with moduluspostbox.org.

Name Servers

moduluspostbox.org is delegated to two name servers: ns2.rackspace.com and ns.rackspace.com.

moduluspostbox.org uses the same name server setup as other domains such as 233.45.173.in-addr.arpa, 206.130.104.in-addr.arpa, 4.130.104.in-addr.arpa, adoondemand.com and thediner.net.

moduluspostbox.org shares name servers with other domains at least partially, for example peakmtnproperties.com, huxleyparlour.com, cwl.aero, varkenskraal.co.za and red7.com.

These name servers are commonly used with the name servers dns1.stabletransit.com and dns2.stabletransit.com.

Host names with one IP number:

ns2.rackspace.com points to: 65.61.188.4.

ns.rackspace.com points to: 69.20.95.4.

moduluspostbox.org - robtex.com