`bluetreesystems.de`

DNSSEC	⚠️ Not signed
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
MX	`bluetreesystems-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`5vmgii7vnorfsh85d68l2l2ck0`
TXT	`MS=ms54244149`
TXT	`v8pams3oqcrhcimkmcf6jo58vk`
TXT	`v=spf1 ip4:87.198.132.99 ip4:212.17.43.131 include:spf.protection.outlook.com...`
TXT	`rovag_verification_token=97E341DB022349739D4137CD3D637106`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1678441724

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774524860

Same first word

bluetreesystems.de

bluetreesystems.com

DNS History

5 records (5 active, 0 former)

●NSdns1.p01.nsone.net2026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 08:32:08
● 2026-03-26 11:57:08

●NSdns2.p01.nsone.net2026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 08:32:08
● 2026-03-26 11:57:08

●NSdns3.p01.nsone.net2026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 08:32:08
● 2026-03-26 11:57:08

●NSdns4.p01.nsone.net2026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 08:32:08
● 2026-03-26 11:57:08

●MXbluetreesystems-de.mail.protection.outlook.com2026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 08:32:08
● 2026-03-26 11:57:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
bluetreesystems.de	dns4.p01.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net	-

✅ Authoritative Response

Server:198.51.45.65

NS records: dns4.p01.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluetreesystems.de (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
MX	1	`bluetreesystems-de.mail.protection.outlo`
TXT	5	`5vmgii7vnorfsh85d68l2l2ck0, MS=ms54244149...`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`