`essential-business.com`

DNSSEC	⚠️ Not signed
NS	`dns1.consignia.com` ⭐ ⚠️ Not in zone NS records
		A	144.87.143.77^{🇬🇧 BT-UK-AS144.87.128.0/18 BTSS (CSC/RMG) FTIP003670545}
NS	`dns2.consignia.com` ⚠️ Not in zone NS records
		A	144.87.143.78^{🇬🇧 BT-UK-AS144.87.128.0/18 BTSS (CSC/RMG) FTIP003670545}
NS	`ns1.bt.net` ⚠️ Not in zone NS records
		A	217.32.105.91^{🇬🇧 BT-UK-AS217.32.0.0/12 BT Public Internet Service}
			PTR	`indnss01.bt.net`
			PTR	`ns1.bt.net`
			PTR	`indnss01.ukcore.bt.net`
SOA	`dns1.consignia.com`admin@consignia.com 2007-07-05 #32

`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=1776023592

Same first word

essential-business.com

essential-business.biz

essential-business.pt

essential-business.co.uk

DNS History

10 records (3 active, 7 former)

●NSdns1.consignia.com2008-03-20 → 2026-04-12 · 5 obs

● 2008-03-20 13:57:36
○ 2015-08-18 23:05:56
○ 2016-07-05 06:02:58
● 2017-03-18 15:05:04
● 2026-04-12 19:58:24

●NSdns2.consignia.com2008-03-20 → 2026-04-12 · 5 obs

● 2008-03-20 13:57:36
○ 2015-08-18 23:05:56
○ 2016-07-05 06:02:58
● 2017-03-18 15:05:04
● 2026-04-12 19:58:24

●NSns1.bt.net2008-03-20 → 2026-04-12 · 5 obs

● 2008-03-20 13:57:36
○ 2015-08-18 23:05:56
○ 2020-01-28 07:10:48
● 2026-02-19 00:34:38
● 2026-04-12 19:58:24

○A147.29.149.2272008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 13:57:36
○ 2015-08-18 23:05:56
○ 2026-04-12 19:58:24

○A192.30.31.82016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-04 10:59:12
● 2016-07-05 06:02:58
○ 2017-03-18 15:05:04
○ 2026-04-12 19:58:24

○A77.95.81.2262015-08-18 → 2016-03-04 · 5 obs

○ 2008-03-20 13:57:36
● 2015-08-18 23:05:56
● 2016-03-04 10:59:12
○ 2016-07-05 06:02:58
○ 2026-04-12 19:58:24

○CNAMEcs122-eu.can.transactcdn.com2016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-04 10:59:12
● 2016-07-05 06:02:58
○ 2017-03-18 15:05:04
○ 2026-04-12 19:58:24

○CNAMEwww.postoffice.co.uk2016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-04 10:59:12
● 2016-07-05 06:02:58
○ 2017-03-18 15:05:04
○ 2026-04-12 19:58:24

○CNAMEwww.royalmail.akadns.net2015-12-04 → 2016-03-04 · 5 obs

○ 2015-08-18 23:05:56
● 2015-12-04 13:08:24
● 2016-03-04 10:59:12
○ 2016-07-05 06:02:58
○ 2026-04-12 19:58:24

○CNAMEwww.royalmail.com2015-08-18 → 2016-03-04 · 5 obs

○ 2008-03-20 13:57:36
● 2015-08-18 23:05:56
● 2016-03-04 10:59:12
○ 2016-07-05 06:02:58
○ 2026-04-12 19:58:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
essential-business.com	ns1.bt.net, dns1.consignia.com, dns2.consignia.com	2 records

✅ Authoritative Response

Server:217.32.105.91

NS records: ns1.bt.net, dns1.consignia.com, dns2.consignia.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for essential-business.com (unsigned zone)

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.consignia.com, dns2.consignia.com`
SOA	1	`dns1.consignia.com admin.consignia.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.consignia.com, dns2.consignia.com)

Analysis

Name Servers

essential-business.com is delegated to three name servers: dns1.consignia.com, dns2.consignia.com and ns1.bt.net.

At least part of the name servers for essential-business.com are shared with other domains, for instance 119.75.194.in-addr.arpa, ics-nlar.bt.net, ftip002579436.vpn-nte.bt.net, bursarjobs.co.uk and n-t.org.uk.

These name servers are often used together with the name servers ns0.bt.net, ns2.bt.net, earth.theplanet.net, pluto.theplanet.net, venus.theplanet.net, ns0.insnet.net and dns1.rmgp.royalmailgroup.net.

Host names with a single IP:

dns1.consignia.com points to: 144.87.143.77

dns2.consignia.com points to: 144.87.143.78

ns1.bt.net points to: 217.32.105.91

essential-business.com - robtex.com