`yourzephyr.com`

DNSSEC	⚠️ Not signed
NS	`ns-74.awsdns-09.com` ⭐
		A	2600:9000:5300:4a00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-74.awsdns-09.com`
		A	205.251.192.74^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-74.awsdns-09.com`
NS	`ns-1176.awsdns-19.org`
		A	2600:9000:5304:9800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1176.awsdns-19.org`
		A	205.251.196.152^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1176.awsdns-19.org`
NS	`ns-1648.awsdns-14.co.uk`
		A	2600:9000:5306:7000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1648.awsdns-14.co.uk`
		A	205.251.198.112^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1648.awsdns-14.co.uk`
NS	`ns-985.awsdns-59.net`
		A	2600:9000:5303:d900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-985.awsdns-59.net`
		A	205.251.195.217^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-985.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	`mail.yourzephyr.com`⁽¹⁰⁾
MX	`us-smtp-inbound-2.mimecast.com`⁽¹⁰⁾
		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	`MS=ms77494067`
TXT	`v=spf1 a mx include:spf.protection.outlook.com include:us._netblocks.mimecast...`
SOA	`ns-74.awsdns-09.com`awsdns-hostmaster@amazon.com serial=1

`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=1771291435

📈 Tranco rank: #221,083

Subdomains

marxent.yourzephyr.com

version.yourzephyr.com

community.yourzephyr.com

download.yourzephyr.com

www.yourzephyr.com

Same first word

yourzephyr.com

yourzephyr.net

DNS History

13 records (7 active, 6 former)

○NSns-1079.awsdns-06.org2016-11-29 → 2016-11-29 · 4 obs

○ 2016-03-23 16:13:34
● 2016-11-29 13:58:48
○ 2026-02-16 10:01:44
○ 2026-03-02 21:37:32

●NSns-1176.awsdns-19.org2026-02-16 → 2026-03-02 · 3 obs

○ 2016-11-29 13:58:48
● 2026-02-16 10:01:44
● 2026-03-02 21:37:32

●NSns-1648.awsdns-14.co.uk2026-02-16 → 2026-03-02 · 3 obs

○ 2016-11-29 13:58:48
● 2026-02-16 10:01:44
● 2026-03-02 21:37:32

○NSns-1889.awsdns-44.co.uk2016-11-29 → 2016-11-29 · 4 obs

○ 2016-03-23 16:13:34
● 2016-11-29 13:58:48
○ 2026-02-16 10:01:44
○ 2026-03-02 21:37:32

○NSns-505.awsdns-63.com2016-11-29 → 2016-11-29 · 4 obs

○ 2016-03-23 16:13:34
● 2016-11-29 13:58:48
○ 2026-02-16 10:01:44
○ 2026-03-02 21:37:32

○NSns-710.awsdns-24.net2016-11-29 → 2016-11-29 · 4 obs

○ 2016-03-23 16:13:34
● 2016-11-29 13:58:48
○ 2026-02-16 10:01:44
○ 2026-03-02 21:37:32

●NSns-74.awsdns-09.com2026-02-16 → 2026-03-02 · 3 obs

○ 2016-11-29 13:58:48
● 2026-02-16 10:01:44
● 2026-03-02 21:37:32

●NSns-985.awsdns-59.net2026-02-16 → 2026-03-02 · 3 obs

○ 2016-11-29 13:58:48
● 2026-02-16 10:01:44
● 2026-03-02 21:37:32

○NSns.yourzephyr.com2015-07-21 → 2016-03-23 · 4 obs

● 2015-07-21 18:36:30
● 2016-03-23 16:13:34
○ 2016-11-29 13:58:48
○ 2026-03-02 21:37:32

●MXmail.yourzephyr.com2015-07-21 → 2026-03-02 · 2 obs

● 2015-07-21 18:36:30
● 2026-03-02 21:37:32

●MXus-smtp-inbound-1.mimecast.com2026-02-16 → 2026-03-02 · 3 obs

○ 2015-07-21 18:36:30
● 2026-02-16 10:01:44
● 2026-03-02 21:37:32

●MXus-smtp-inbound-2.mimecast.com2026-02-16 → 2026-03-02 · 3 obs

○ 2015-07-21 18:36:30
● 2026-02-16 10:01:44
● 2026-03-02 21:37:32

○A72.167.36.1442015-07-21 → 2026-02-16 · 4 obs

● 2015-07-21 18:36:30
● 2026-02-16 10:01:44
○ 2026-02-18 01:30:26
○ 2026-03-02 21:37:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yourzephyr.com	ns-74.awsdns-09.com, ns-985.awsdns-59.net, ns-1648.awsdns-14.co.uk, ns-1176.awsdns-19.org	1 record

✅ Authoritative Response

Server: 205.251.192.74

NS records: ns-74.awsdns-09.com, ns-985.awsdns-59.net, ns-1648.awsdns-14.co.uk, ns-1176.awsdns-19.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yourzephyr.com (unsigned zone)

⏱️ Timing

Total: 1536ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1176.awsdns-19.org, ns-1648.awsdns-14.co.uk...`
MX	3	`us-smtp-inbound-1.mimecast.com (pri: 0), mail.yourzephyr.com (pri: 10)...`
TXT	2	`MS=ms77494067, v=spf1 a mx include:spf.protection.outlo`
SOA	1	`ns-74.awsdns-09.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-74.awsdns-09.com)

Analysis

Hierarchy

yourzephyr.com is parent of marxent.yourzephyr.com, version.yourzephyr.com, community.yourzephyr.com, download.yourzephyr.com and www.yourzephyr.com.

Name Servers

yourzephyr.com delegates to four name servers: ns-74.awsdns-09.com, ns-985.awsdns-59.net, ns-1176.awsdns-19.org and ns-1648.awsdns-14.co.uk.

yourzephyr.com at least partially shares name servers with other domains, including abc-telecom.net, insurgo.cloud, d1cawva6a4yg7t.cloudfront.net, futuraexpress.com.br and ofcamerupta.com.

These name servers are commonly used with ns-164.awsdns-20.com, ns-1311.awsdns-35.org and ns-1907.awsdns-46.co.uk.

Host names with two IP numbers: ns-74.awsdns-09.com points to 2600:9000:5300:4a00::1 and 205.251.192.74; ns-985.awsdns-59.net points to 2600:9000:5303:d900::1 and 205.251.195.217; ns-1176.awsdns-19.org points to 2600:9000:5304:9800::1 and 205.251.196.152; ns-1648.awsdns-14.co.uk points to 2600:9000:5306:7000::1 and 205.251.198.112.

Mail Servers

Three mail servers handle yourzephyr.com: us-smtp-inbound-1.mimecast.com, us-smtp-inbound-2.mimecast.com and mail.yourzephyr.com.

yourzephyr.com shares at least some mail servers with other domains, for example qxzi.com, tonkon.com, glgimpact.com, maesa.com and fosspm.com.