`calvert.construction`

DNSSEC	⚠️ Not signed
A	89.187.86.46^{🇬🇧 COREIX-UK-AS89.187.86.0/24 Coreix Limited}
		PTR	`89-187-86-46.rdns.ezhostingserver.co.uk`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`calvert-construction.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=Yx0lWYXCPPlHeci0IlD29w/HbLawB2iH4zmJF6EKv8IwfsgJjc2Mg9tqjYJLhHgm+IpKUYw...`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`construction`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.construction` ⭐
	NS	`v0n1.nic.construction`
	NS	`v0n2.nic.construction`
	NS	`v0n3.nic.construction`
	NS	`v2n0.nic.construction`
	NS	`v2n1.nic.construction`
	SOA	`v0n0.nic.construction`hostmaster@donuts.email serial=1784387027

Previously MX for

calvert.construction

Subdomains

www.calvert.construction

Same first word

calvert.cn

calvert.co.nz

calvert.com.au

calvert.co.uk

calvert.dk

calvert.ventures

calvert.eu

calvert.lib.md.us

calvert.photography

calvert.biz

calvert.ch

calvert.com

calvert.nl

calvert.no

calvert.de

calvert.be

calvert.duckdns.org

calvert.co

calvert.nz

calvert.com.br

calvert.construction

Similar names

travlec.com

travelc.com

ctravel.ru

cleartv.co.nz

lectrav.ru

travelc.gr

travelc.de

vectral.fr

ctravel.ch

veltrac.com.br

ctravel.eu

ctravel.co.za

ctravel.co

trevlac.co.uk

cleartv.net

cleartv.cn

rcalvet.com

lacvert.net

ctravel.com.tw

traclev.com

cvalert.com

vcalert.org

ctravel.herokuapp.com

vertcal.com

ctravel.co.il

travelc.azureedge.net

ctravel.hu

cleartv.com

clavert.com

trevlac.org

ctravel.dk

lacvert.co.kr

cleartv.net.nz

relactv.online

ctravel.kz

trevlac.us

ctravel.net

vacterl.org

travelc.ru

vtclear.com

realvtc.com

ctravel.org

veltrac.com

ctravel.info

trevlac.biz

traclev.ru

trevlac.net

trevlac.com

trevlac.info

vacterl.com

DNS History

11 records (6 active, 5 former)

●NSns1.bdm.microsoftonline.com2026-07-01 → 2026-07-18 · 3 obs

○ 2017-10-31 15:26:24
● 2026-07-01 07:31:10
● 2026-07-18 15:16:08

○NSns1.pickaweb.co.uk2016-12-10 → 2017-10-31 · 4 obs

● 2016-12-10 20:38:00
● 2017-10-31 15:26:24
○ 2026-07-01 07:31:10
○ 2026-07-18 15:16:08

●NSns2.bdm.microsoftonline.com2026-07-01 → 2026-07-18 · 3 obs

○ 2017-10-31 15:26:24
● 2026-07-01 07:31:10
● 2026-07-18 15:16:08

○NSns2.pickaweb.co.uk2016-12-10 → 2017-10-31 · 4 obs

● 2016-12-10 20:38:00
● 2017-10-31 15:26:24
○ 2026-07-01 07:31:10
○ 2026-07-18 15:16:08

●NSns3.bdm.microsoftonline.com2026-07-01 → 2026-07-18 · 3 obs

○ 2017-10-31 15:26:24
● 2026-07-01 07:31:10
● 2026-07-18 15:16:08

●NSns4.bdm.microsoftonline.com2026-07-01 → 2026-07-18 · 3 obs

○ 2017-10-31 15:26:24
● 2026-07-01 07:31:10
● 2026-07-18 15:16:08

●MXcalvert-construction.mail.protection.outlook.com2026-07-01 → 2026-07-18 · 3 obs

○ 2017-10-31 15:26:24
● 2026-07-01 07:31:10
● 2026-07-18 15:16:08

○MXcalvert.construction2016-12-10 → 2017-10-31 · 4 obs

● 2016-12-10 20:38:00
● 2017-10-31 15:26:24
○ 2026-07-01 07:31:10
○ 2026-07-18 15:16:08

○A89.187.85.62016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:38:00
○ 2017-10-31 15:26:24
○ 2026-07-18 15:16:08

●A89.187.86.462026-07-01 → 2026-07-18 · 3 obs

○ 2017-10-31 15:26:24
● 2026-07-01 07:31:10
● 2026-07-18 15:16:08

○A89.187.86.72017-10-31 → 2017-10-31 · 4 obs

○ 2016-12-10 20:38:00
● 2017-10-31 15:26:24
○ 2026-07-01 07:31:10
○ 2026-07-18 15:16:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
construction	v2n0.nic.construction, v0n3.nic.construction, v0n0.nic.construction, v0n2.nic.construction...	12 records
calvert.construction	ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:13.107.236.208

NS records: ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calvert.construction (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.187.86.46`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`calvert-construction.mail.protection.out`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=Yx0lWYXCPPlHeci0IlD29w/HbLawB2iH4z`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.construction, v0n1.nic.construction, v0n2.nic.construction...)

Analysis

Hierarchy

calvert.construction is a parent domain of www.calvert.construction.

IP Addresses

calvert.construction directs to one IP number, which is 89.187.86.46.

Host names like 89-187-86-46.rdns.ezhostingserver.co.uk are further examples that share IP numbers with calvert.construction.

Name Servers

The domain calvert.construction is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

calvert.construction shares at least some of its name servers with other domains, including pron.co.za, groovewest.com, ndlh.com and two others.

Mail Servers

calvert.construction routes its mail through a single mail server, calvert-construction.mail.protection.outlook.com.

calvert-construction.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.89.0, 52.101.89.2 and 52.101.99.0, along with 5 other.

calvert.construction - robtex.com