`mx.1stsoftware.co.uk`

	DNSSEC	⚠️ Not signed
	A	87.83.45.235^{🇬🇧 GTT-BACKBONE87.82.0.0/15 GTT}

`1stsoftware.co.uk`

	DNSSEC	⚠️ Not signed
	A	87.83.45.239^{🇬🇧 GTT-BACKBONE87.82.0.0/15 GTT}
	NS	`ns1.iress.co.uk` ⭐
	NS	`ns2.iress.co.uk`
	TXT	`v=spf1 ~all`
	SOA	`ns1.iress.co.uk`hostmaster@iress.co.uk 2013-06-01 #19

Same first word

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mx.ma

mx.dyndns.org

mx.sh

mx.ax

mx.lv

mx.abbott

mx.or.at

mx.cn

mx.servebbs.org

mx.microsoft

mx.ph

mx.myftp.biz

mx.com.tr

mx.be

mx.guru

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mx.co

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DNS History

1 record (1 active, 0 former)

●A87.83.45.2352014-09-21 → 2026-04-03 · 2 obs

● 2014-09-21 20:49:58
● 2026-04-03 12:00:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
1stsoftware.co.uk	ns1.iress.co.uk, ns2.iress.co.uk	2 records

✅ Authoritative Response

Server:103.3.199.50

NS records: ns1.iress.co.uk, ns2.iress.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1stsoftware.co.uk (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.83.45.235`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.iress.co.uk, ns2.iress.co.uk)

Analysis

IP Addresses

mx.1stsoftware.co.uk points to a single IP number: 87.83.45.235.

Other host names, for instance mail.1stsoftware.com, share IP numbers with mx.1stsoftware.co.uk.

mx.1stsoftware.co.uk - robtex.com