`closingconnect.net`

DNSSEC	⚠️ Not signed
A	20.236.201.233^{🇺🇸 Microsoft20.192.0.0/10}
NS	`ns-1982.awsdns-55.co.uk` ⭐
		A	2600:9000:5307:be00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1982.awsdns-55.co.uk`
		A	205.251.199.190^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1982.awsdns-55.co.uk`
NS	`ns-1077.awsdns-06.org`
		A	2600:9000:5304:3500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1077.awsdns-06.org`
		A	205.251.196.53^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1077.awsdns-06.org`
NS	`ns-467.awsdns-58.com`
		A	2600:9000:5301:d300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-467.awsdns-58.com`
		A	205.251.193.211^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-467.awsdns-58.com`
NS	`ns-991.awsdns-59.net`
		A	2600:9000:5303:df00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-991.awsdns-59.net`
		A	205.251.195.223^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-991.awsdns-59.net`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`0ed1fe018a7b37b202d0bd43d895848b7a326bd672`
TXT	`MS=4332791`
TXT	`v=spf1 ip4:198.37.155.204 include:us._netblocks.mimecast.com ~all`
SOA	`ns-1982.awsdns-55.co.uk`awsdns-hostmaster@amazon.com serial=1

`net`

	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=1778554191

Same first word

closingconnect.net

DNS History

18 records (7 active, 11 former)

●NSns-1077.awsdns-06.org2026-02-19 → 2026-05-12 · 3 obs

○ 2020-02-08 12:00:02
● 2026-02-19 09:01:36
● 2026-05-12 03:13:28

●NSns-1982.awsdns-55.co.uk2026-02-19 → 2026-05-12 · 3 obs

○ 2020-02-08 12:00:02
● 2026-02-19 09:01:36
● 2026-05-12 03:13:28

●NSns-467.awsdns-58.com2026-02-19 → 2026-05-12 · 3 obs

○ 2020-02-08 12:00:02
● 2026-02-19 09:01:36
● 2026-05-12 03:13:28

●NSns-991.awsdns-59.net2026-02-19 → 2026-05-12 · 3 obs

○ 2020-02-08 12:00:02
● 2026-02-19 09:01:36
● 2026-05-12 03:13:28

○NSns33.domaincontrol.com2015-05-20 → 2016-03-18 · 4 obs

● 2015-05-20 12:28:00
● 2016-03-18 00:36:56
○ 2016-07-16 16:18:30
○ 2026-05-12 03:13:28

○NSns34.domaincontrol.com2015-05-20 → 2016-03-18 · 4 obs

● 2015-05-20 12:28:00
● 2016-03-18 00:36:56
○ 2016-07-16 16:18:30
○ 2026-05-12 03:13:28

○NSns67.domaincontrol.com2017-03-28 → 2020-02-08 · 5 obs

○ 2016-07-16 16:18:30
● 2017-03-28 13:48:26
● 2020-02-08 12:00:02
○ 2026-02-19 09:01:36
○ 2026-05-12 03:13:28

○NSns68.domaincontrol.com2017-03-28 → 2020-02-08 · 5 obs

○ 2016-07-16 16:18:30
● 2017-03-28 13:48:26
● 2020-02-08 12:00:02
○ 2026-02-19 09:01:36
○ 2026-05-12 03:13:28

○MXmailstore1.secureserver.net2015-05-20 → 2016-03-18 · 4 obs

● 2015-05-20 12:28:00
● 2016-03-18 00:36:56
○ 2016-07-16 16:18:30
○ 2026-05-12 03:13:28

○MXsmtp.secureserver.net2015-05-20 → 2016-03-18 · 4 obs

● 2015-05-20 12:28:00
● 2016-03-18 00:36:56
○ 2016-07-16 16:18:30
○ 2026-05-12 03:13:28

○MXus-smtp-1.mimecast.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-16 16:18:30
● 2017-03-28 13:48:26
○ 2020-02-08 12:00:02
○ 2026-05-12 03:13:28

○MXus-smtp-2.mimecast.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-16 16:18:30
● 2017-03-28 13:48:26
○ 2020-02-08 12:00:02
○ 2026-05-12 03:13:28

●MXus-smtp-inbound-1.mimecast.com2020-02-08 → 2026-05-12 · 3 obs

○ 2017-03-28 13:48:26
● 2020-02-08 12:00:02
● 2026-05-12 03:13:28

●MXus-smtp-inbound-2.mimecast.com2020-02-08 → 2026-05-12 · 3 obs

○ 2017-03-28 13:48:26
● 2020-02-08 12:00:02
● 2026-05-12 03:13:28

○A137.135.72.2002020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-28 13:48:26
● 2020-02-08 12:00:02
○ 2026-02-19 09:01:36
○ 2026-05-12 03:13:28

●A20.236.201.2332026-02-19 → 2026-05-12 · 3 obs

○ 2020-02-08 12:00:02
● 2026-02-19 09:01:36
● 2026-05-12 03:13:28

○A50.63.202.322015-05-20 → 2016-03-18 · 4 obs

● 2015-05-20 12:28:00
● 2016-03-18 00:36:56
○ 2016-07-16 16:18:30
○ 2026-05-12 03:13:28

○A52.186.127.792017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-16 16:18:30
● 2017-03-28 13:48:26
○ 2020-02-08 12:00:02
○ 2026-05-12 03:13:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
closingconnect.net	ns-467.awsdns-58.com, ns-991.awsdns-59.net, ns-1077.awsdns-06.org, ns-1982.awsdns-55.co.uk	2 records

✅ Authoritative Response

Server:205.251.195.223

NS records: ns-467.awsdns-58.com, ns-991.awsdns-59.net, ns-1077.awsdns-06.org, ns-1982.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for closingconnect.net (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.236.201.233`
NS	4	`ns-1077.awsdns-06.org, ns-1982.awsdns-55.co.uk...`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	3	`0ed1fe018a7b37b202d0bd43d895848b7a326bd6, MS=4332791...`
SOA	1	`ns-1982.awsdns-55.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-991.awsdns-59.net, ns-991.awsdns-59.net)

Analysis

IP Addresses

closingconnect.net points to IP number: 20.236.201.233.

Name Servers

closingconnect.net is delegated to four name servers: ns-467.awsdns-58.com, ns-991.awsdns-59.net, ns-1077.awsdns-06.org and ns-1982.awsdns-55.co.uk.

closingconnect.net at least partially shares name servers with other domains, for instance d2i694s3hq05vh.cloudfront.net, d212tp5xcynmak.cloudfront.net, fast5kfunds.com, casaops.cloud and xn--u9jy23j81bzyewtsi7ai15gkma967ebpztkk.com.

These name servers are commonly used together with ns-294.awsdns-36.com, ns-947.awsdns-54.net and ns-1294.awsdns-33.org.

Host names with two IP numbers: ns-467.awsdns-58.com points to 2600:9000:5301:d300::1 and 205.251.193.211; ns-991.awsdns-59.net points to 2600:9000:5303:df00::1 and 205.251.195.223; ns-1077.awsdns-06.org points to 2600:9000:5304:3500::1 and 205.251.196.53; ns-1982.awsdns-55.co.uk points to 2600:9000:5307:be00::1 and 205.251.199.190.

Mail Servers

closingconnect.net is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

The mail server setup for closingconnect.net matches that of other domains, for instance askpsg.com, solidblendtechnologies.com, csi-epc.com, malibuboats.com and clloydjohnson.com.

closingconnect.net shares at least partially some mail servers with other domains, including cpaabv.com, toyotaofparistx.com, eftbop.com, sfpcu.org and xenotechllc.com.