`smtp-auth.bbtt.de`

DNSSEC	⚠️ Not signed
A	87.225.254.150^{🇩🇪 DHOSTING-NET87.225.128.0/17 D-Hosting GmbH}
		PTR	`smtp-rly.d-hosting.de`

`bbtt.de`

	DNSSEC	⚠️ Not signed
	A	2001:bf0:259::14^{🇩🇪 GUTCON-NET2001:bf0::/32 D-Hosting East}
	A	212.42.226.14^{🇩🇪 DHOSTING-NET212.42.226.0/24 D-Hosting GmbH}
	NS	`ns1.im-netz.de` ⭐
	NS	`ns.im-netz.de`
	NS	`ns2.im-netz.de`
	MX	`securemx.d-hosting.de` ⭐
	MX	`mx.d-hosting.de`⁽²⁰⁰⁾
	TXT	`v=spf1 ip4:193.34.121.0/24 ip4:91.199.214.0/24 ip4:212.42.224.0/19 ip4:212.21...`
	SOA	`ns.im-netz.de`noc@im-netz.de 2022-03-04 #1

WOT: SAFE (62/100)
WOT: SAFE (69/100)

Same first word

smtp-auth.net

smtp-auth.com

smtp-auth.de

smtp-auth.org

smtp-auth.it

Similar names

auth-smtp.org

auth-smtp.com

DNS History

1 record (1 active, 0 former)

●A87.225.254.1502015-07-25 → 2026-05-10 · 3 obs

○ 2008-03-02 09:56:06
● 2015-07-25 18:30:10
● 2026-05-10 17:56:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, f.nic.de, a.nic.de	-
bbtt.de	ns1.im-netz.de, ns.im-netz.de, ns2.im-netz.de	3 records

✅ Authoritative Response

Server:193.34.121.54

NS records: ns1.im-netz.de, ns.im-netz.de, ns2.im-netz.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bbtt.de (unsigned zone)

⏱️ Timing

Total: 932ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.225.254.150`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns.im-netz.de, ns1.im-netz.de, ns2.im-netz.de)

Analysis

IP Addresses

smtp-auth.bbtt.de points to a single IP address: 87.225.254.150.

Other host names, for example smtp.d-hosting.de, smtp.all.de and smtp-rly.d-hosting.de share IPs with smtp-auth.bbtt.de.

smtp-auth.bbtt.de - robtex.com

smtp-auth.bbtt.de

bbtt.de