`constructorquarterly.com`

DNSSEC	⚠️ Not signed
A	91.197.230.206^{🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo}
		PTR	`206-230-197-91.ldn.kgix.net`
NS	`ns1.webhorizons.co.uk` ⭐
		A	50.115.16.250^{🇺🇸 AS5386150.115.16.0/21 KGIX}
			PTR	`ns-core-1a.kgix.net`
NS	`ns2.webhorizons.co.uk`
		A	91.197.231.125^{🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo}
			PTR	`ns-core-1b.kgix.net`
NS	`ns3.webhorizons.co.uk`
		A	50.115.16.251^{🇺🇸 AS5386150.115.16.0/21 KGIX}
			PTR	`ns-core-1c.kgix.net`
NS	`ns4.webhorizons.co.uk`
		A	91.197.231.126^{🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo}
			PTR	`ns-core-1d.kgix.net`
MX	`constructorquarterly.com` ⭐
		A	91.197.230.206^{🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo}
			PTR	`206-230-197-91.ldn.kgix.net`
TXT	`v=spf1 ip4:91.197.231.32 include:spf.filteredmx.net +a +mx +ip4:91.197.230.12...`
SOA	`ns1.webhorizons.co.uk`server_alerts_inbound@kgix.com 2026-03-15 #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=1778566596

WOT: UNKNOWN (62/100)

MX for

constructorquarterly.com

Previously MX for

www.constructorquarterly.com

Subdomains

www.constructorquarterly.com

Same first word

constructorquarterly.com

DNS History

9 records (6 active, 3 former)

○NSns.canaca.net2015-08-20 → 2015-12-07 · 4 obs

● 2015-08-20 18:41:30
● 2015-12-07 08:50:26
○ 2016-03-14 20:02:08
○ 2026-05-12 06:21:52

●NSns1.webhorizons.co.uk2016-03-14 → 2026-05-12 · 3 obs

○ 2015-12-07 08:50:26
● 2016-03-14 20:02:08
● 2026-05-12 06:21:52

○NSns2.canaca.net2015-08-20 → 2015-12-07 · 4 obs

● 2015-08-20 18:41:30
● 2015-12-07 08:50:26
○ 2016-03-14 20:02:08
○ 2026-05-12 06:21:52

●NSns2.webhorizons.co.uk2016-03-14 → 2026-05-12 · 3 obs

○ 2015-12-07 08:50:26
● 2016-03-14 20:02:08
● 2026-05-12 06:21:52

●NSns3.webhorizons.co.uk2016-03-14 → 2026-05-12 · 3 obs

○ 2015-12-07 08:50:26
● 2016-03-14 20:02:08
● 2026-05-12 06:21:52

●NSns4.webhorizons.co.uk2016-03-14 → 2026-05-12 · 3 obs

○ 2015-12-07 08:50:26
● 2016-03-14 20:02:08
● 2026-05-12 06:21:52

●MXconstructorquarterly.com2015-08-20 → 2026-05-12 · 2 obs

● 2015-08-20 18:41:30
● 2026-05-12 06:21:52

○A66.49.203.2402015-08-20 → 2015-12-07 · 4 obs

● 2015-08-20 18:41:30
● 2015-12-07 08:50:26
○ 2016-03-14 20:02:08
○ 2026-05-12 06:21:52

●A91.197.230.2062016-03-14 → 2026-05-12 · 3 obs

○ 2015-12-07 08:50:26
● 2016-03-14 20:02:08
● 2026-05-12 06:21:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
constructorquarterly.com	ns1.webhorizons.co.uk, ns2.webhorizons.co.uk, ns3.webhorizons.co.uk, ns4.webhorizons.co.uk	-

✅ Authoritative Response

Server:91.197.231.126

NS records: ns1.webhorizons.co.uk, ns2.webhorizons.co.uk, ns3.webhorizons.co.uk, ns4.webhorizons.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructorquarterly.com (unsigned zone)

⏱️ Timing

Total: 635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.197.230.206`
NS	4	`ns1.webhorizons.co.uk, ns3.webhorizons.co.uk...`
MX	1	`constructorquarterly.com (pri: 0)`
TXT	1	`v=spf1 ip4:91.197.231.32 include:spf.fil`
SOA	1	`ns1.webhorizons.co.uk server_alerts_inbo`

Analysis

Hierarchy

The parent of www.constructorquarterly.com is constructorquarterly.com.

Mail Server Role

constructorquarterly.com serves as a mail server for constructorquarterly.com.

IP Addresses

constructorquarterly.com points to a single IP: 91.197.230.206.

Other host names, for instance webhorizons.co.uk, wmsa.org.uk, sheffield-business.co.uk, 206-230-197-91.ldn.kgix.net and derby-business.co.uk share IP numbers with constructorquarterly.com.

Name Servers

constructorquarterly.com's delegation is handled by four name servers: ns1.webhorizons.co.uk, ns2.webhorizons.co.uk, ns3.webhorizons.co.uk and ns4.webhorizons.co.uk.

constructorquarterly.com shares name servers with other domains at least partially, for instance wmsa.org.uk, derby-business.co.uk and webhorizons.co.uk.

Host names with one IP:

ns1.webhorizons.co.uk points to 50.115.16.250

ns2.webhorizons.co.uk points to 91.197.231.125

ns3.webhorizons.co.uk points to 50.115.16.251

ns4.webhorizons.co.uk points to 91.197.231.126

Mail Servers

constructorquarterly.com is handled by a single mail server, constructorquarterly.com.

constructorquarterly.com points to a single IP: 91.197.230.206.

constructorquarterly.com - robtex.com