btshowcase.com - dns.ninja

`btshowcase.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	`btshowcase-com.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	`sl9h57p5pscl8npzhsjq22jk1lc3hnsw`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`gn93w9l76khtjt8h4cv6s7y055bt0v5w`
TXT	`phcqqqn7y3r07jdtvhjw1v0wj65rf483`
TXT	`MS=ms20844193`
TXT	`54948ad0d31fc0808ea6a657b257c90796b05d12278152f685a38517c49a887b`
SOA	`ns0.bt.net`hostmaster@bt.net serial=74

`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=1780924486

Subdomains

mail.btshowcase.com

Same first word

btshowcase.com

Similar names

ebosswatch.com

wechatboss.com

DNS History

9 records (4 active, 5 former)

●NSns0.bt.net2017-02-19 → 2026-06-08 · 3 obs

○ 2016-07-02 03:14:28
● 2017-02-19 22:02:22
● 2026-06-08 13:24:08

●NSns1.bt.net2017-02-19 → 2026-06-08 · 3 obs

○ 2016-07-02 03:14:28
● 2017-02-19 22:02:22
● 2026-06-08 13:24:08

○NSns1.livedns.co.uk2015-11-26 → 2016-07-02 · 4 obs

● 2015-11-26 03:16:38
● 2016-07-02 03:14:28
○ 2017-02-19 22:02:22
○ 2026-06-08 13:24:08

●NSns2.bt.net2017-02-19 → 2026-06-08 · 3 obs

○ 2016-07-02 03:14:28
● 2017-02-19 22:02:22
● 2026-06-08 13:24:08

○NSns2.livedns.co.uk2015-11-26 → 2016-07-02 · 4 obs

● 2015-11-26 03:16:38
● 2016-07-02 03:14:28
○ 2017-02-19 22:02:22
○ 2026-06-08 13:24:08

○NSns3.livedns.co.uk2015-11-26 → 2016-07-02 · 4 obs

● 2015-11-26 03:16:38
● 2016-07-02 03:14:28
○ 2017-02-19 22:02:22
○ 2026-06-08 13:24:08

●MXbtshowcase-com.mail.protection.outlook.com2026-02-25 → 2026-06-08 · 3 obs

○ 2020-03-19 06:20:16
● 2026-02-25 21:46:30
● 2026-06-08 13:24:08

○MXmail.btshowcase.com2016-07-02 → 2020-03-19 · 4 obs

● 2016-07-02 03:14:28
● 2020-03-19 06:20:16
○ 2026-02-25 21:46:30
○ 2026-06-08 13:24:08

○A213.171.195.1052015-11-26 → 2016-07-02 · 4 obs

● 2015-11-26 03:16:38
● 2016-07-02 03:14:28
○ 2017-02-19 22:02:22
○ 2026-06-08 13:24:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
btshowcase.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 btshowcase.com (unsigned zone)

⏱️ Timing

Total: 1392ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.bt.net, ns1.bt.net...`
MX	1	`btshowcase-com.mail.protection.outlook.c`
TXT	6	`gn93w9l76khtjt8h4cv6s7y055bt0v5w, 54948ad0d31fc0808ea6a657b257c90796b05d12...`
SOA	1	`ns0.bt.net hostmaster.bt.net`

Analysis

Hierarchy

btshowcase.com serves as the parent of mail.btshowcase.com.

Name Servers

btshowcase.com has three name servers — ns0.bt.net, ns1.bt.net and ns2.bt.net.

btshowcase.com has at least partial name server overlap with other domains, such as 140.33.217.in-addr.arpa, royal-mail.biz, 29.145.81.in-addr.arpa and two others.

Each of the three hostnames points to exactly one IP address: ns0.bt.net points to 217.35.209.188, ns1.bt.net points to 217.32.105.91 and ns2.bt.net points to 217.32.105.90.

Mail Servers

btshowcase.com has one mail server: btshowcase-com.mail.protection.outlook.com.

btshowcase-com.mail.protection.outlook.com points to 8 IP addresses: 52.101.89.0, 52.101.89.2, 52.101.99.0 and five others.