`btlongservice.com`

DNSSEC	⚠️ Not signed
NS	`ns0.bt.net` ⭐
		A	217.35.209.188^{🇬🇧 BT-UK-AS217.32.0.0/12 BT Public Internet Service}
			PTR	`ns0.bt.net`
NS	`ns1.bt.net`
		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`
NS	`ns2.bt.net`
		A	217.32.105.90^{🇬🇧 BT-UK-AS217.32.0.0/12 BT Public Internet Service}
			PTR	`indnss02.bt.net`
			PTR	`ns2.bt.net`
			PTR	`indnss02.ukcore.bt.net`
MX	`service73.mimecast.com` ⭐
SOA	`ns0.bt.net`hostmaster@bt.net serial=16

`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=1774976932

Subdomains

www.btlongservice.com

Same first word

btlongservice.com

DNS History

4 records (4 active, 0 former)

●NSns0.bt.net2015-08-10 → 2026-03-31 · 2 obs

● 2015-08-10 19:35:56
● 2026-03-31 17:12:06

●NSns1.bt.net2015-08-10 → 2026-03-31 · 2 obs

● 2015-08-10 19:35:56
● 2026-03-31 17:12:06

●NSns2.bt.net2015-08-10 → 2026-03-31 · 2 obs

● 2015-08-10 19:35:56
● 2026-03-31 17:12:06

●MXservice73.mimecast.com2015-08-10 → 2026-03-31 · 2 obs

● 2015-08-10 19:35:56
● 2026-03-31 17:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
btlongservice.com	ns0.bt.net, ns1.bt.net, ns2.bt.net	-

✅ Authoritative Response

Server:217.35.209.188

NS records: ns0.bt.net, ns1.bt.net, ns2.bt.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btlongservice.com (unsigned zone)

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.bt.net, ns2.bt.net...`
MX	1	`service73.mimecast.com (pri: 10)`
SOA	1	`ns0.bt.net hostmaster.bt.net`

Analysis

Hierarchy

www.btlongservice.com is a child of btlongservice.com.

Name Servers

btlongservice.com is delegated to three name servers: ns0.bt.net, ns1.bt.net and ns2.bt.net.

btlongservice.com at least partially shares name servers with other domains, including 10.171.195.in-addr.arpa, thephonebook.com, 158.72.194.in-addr.arpa, interconnect5.ealing.fixed-nte.bt.net and 156.72.194.in-addr.arpa.

Host names with a single IP:

ns0.bt.net points to 217.35.209.188; ns1.bt.net points to 217.32.105.91; ns2.bt.net points to 217.32.105.90.

Mail Servers

A single mail server handles btlongservice.com, service73.mimecast.com.

btlongservice.com shares its mail server setup with other domains, including btrecognitionsecure.co.uk, btsmoothoperators.co.uk, btsmoothoperators.com and www.btsmoothoperators.co.uk.

btlongservice.com shares at least some mail servers with other domains, for example tm-staffform.com, grgoc.com, grgbenefits.com, o2welcomecall.co.uk and grgflex.com.

these mail servers commonly accompany service74.mimecast.com, mail-delivery.star.net.uk and cluster8a.eu.messagelabs.com.

btlongservice.com - robtex.com