`mx4.switchwareltd.com`

DNSSEC	⚠️ Not signed
A	83.137.6.85^{🇬🇧 Lycatel-AS83.137.6.0/24 lycatel route}
		PTR	`mx4.switchwareltd.com`

`switchwareltd.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-924.awsdns-51.net` ⭐
	NS	`ns-1345.awsdns-40.org`
	NS	`ns-145.awsdns-18.com`
	NS	`ns-1861.awsdns-40.co.uk`
	MX	`switchwareltd-com.mail.protection.outlook.com` ⭐
	TXT	`9mhu849283m784vclclh5jflvo`
	TXT	`MailKey=DtZKNm6Z5YCq`
	TXT	`ZA=LjT9uii8l0lbjfrBQX6tAe9pz2Gj6kUkAysM+i2Khmk=`
	TXT	`access-domain-verification=8b25d2ca9f280937269cd76dee835866dc4926a657338000b1...`
	TXT	`asv=054f783f713506bff36ac813686e15bc`
	TXT	`deev046ev2n22hbep936ib70dp`
	TXT	`f6hr5ddbvit7vehvomgo7s2s25`
	TXT	`ko3hs89vqvt2q0dhe0oog852gf`
	TXT	`sophos-domain-verification=70b838e66a63760e8441ce51c2049eba77b1a901aad53199b0...`
	TXT	`sophos-domain-verification=df0fb9de40132ca4e87a6d260059d39b15205497868c6e706b...`
	TXT	`v=spf1 mx include:lyca_spf1.lycagroup.com -all`
	TXT	`vmware-cloud-verification-68b72fbb-aa5b-4f0b-8b3c-818e5a01e8bb`
	TXT	`zoho-verification=zb67970556.zmverify.zoho.eu`
	SOA	`ns-924.awsdns-51.net`awsdns-hostmaster@amazon.com serial=1

PTR for

85.6.137.83.in-addr.arpa

Previously MX for

Same first word

mx4.in-berlin.de

mx4.gov.ru

mx4.cloudaccess.net

mx4.gouv.ci

mx4.biz

mx4.ch

mx4.pb.gov.br

mx4.me

mx4.info

mx4.com

mx4.de

mx4.uni5.net

mx4.pl

mx4.dk

mx4.vg

mx4.ca

mx4.fr

mx4.cn

mx4.org

mx4.kinghost.net

mx4.net

mx4.fitness

mx4.ru

Similar names

4xm.dk

m4x.im

m4x.eu

m4x.info

m4x.dk

4xm.cc

x4m.ru

x4m.co

m4x.ca

4xm.eu

4xm.pl

m4x.com

4xm.net

4xm.biz

m4x.net

xm4.de

x4m.it

4mx.com

4mx.it

4mx.se

4xm.be

x4m.cn

x4m.org

4mx.de

m4x.co.uk

m4x.us

m4x.org

4mx.at

4mx.net

xm4.ru

m4x.pl

xm4.com

4xm.ca

m4x.cn

m4x.pw

4xm.cn

m4x.nl

xm4.net

m4x.at

4xm.com

m4x.de

m4x.fr

m4x.fun

m4x.co

4mx.info

m4x.co.at

x4m.eu

m4x.ru

x4m.net

x4m.com

4xm.nl

x4m.de

4xm.de

DNS History

1 record (1 active, 0 former)

●A83.137.6.852019-11-10 → 2026-03-26 · 2 obs

● 2019-11-10 15:28:20
● 2026-03-26 15:37:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
switchwareltd.com	ns-145.awsdns-18.com, ns-924.awsdns-51.net, ns-1861.awsdns-40.co.uk, ns-1345.awsdns-40.org	1 record

✅ Authoritative Response

Server:205.251.195.156

NS records: ns-145.awsdns-18.com, ns-924.awsdns-51.net, ns-1861.awsdns-40.co.uk, ns-1345.awsdns-40.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for switchwareltd.com (unsigned zone)

⏱️ Timing

Total: 649ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.137.6.85`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-145.awsdns-18.com)

Analysis

IP Addresses

mx4.switchwareltd.com resolves to one IP number: 83.137.6.85.

Other host names, for example mx3.switchwareltd.com, share IP numbers with mx4.switchwareltd.com.

mx4.switchwareltd.com - robtex.com