`mailbackup.think5.de`

DNSSEC	⚠️ Not signed
A	2.59.135.147^{🇩🇪 DATAFOREST2.59.135.0/24}
		PTR	`ns3.think5.de`

`think5.de`

	DNSSEC	⚠️ Not signed
	A	62.75.218.17^{🇫🇷 VELIANET-AS62.75.218.0/24}
	NS	`ns1.think5.de` ⭐
	NS	`ns3.think5.de`
	MX	`mail.think5.de` ⭐
	MX	`mailbackup.think5.de`⁽²⁰⁾
	TXT	`v=spf1 mx a:mail.think5.de a:mailbackup.think5.de a:mail.deltamind.de a:think...`
	SOA	`ns1.think5.de`support@deltamind.de 2024-03-24 #15

MX for

think5.de

sunny5.de

Same first word

mailbackup.ro

mailbackup.net

mailbackup.de

mailbackup.at

mailbackup.ch

mailbackup.org

mailbackup.com.br

mailbackup.com

mailbackup.no

mailbackup.se

mailbackup.dk

mailbackup.nl

Similar names

backupmail.com

backupmail.eu

backupmail.es

backupmail.ddns.net

backupmail.de

backupmail.dk

backupmail.nl

DNS History

3 records (1 active, 2 former)

●A2.59.135.1472026-02-15 → 2026-03-28 · 3 obs

○ 2016-05-02 14:02:52
● 2026-02-15 16:05:34
● 2026-03-28 19:10:40

○A78.47.185.1952015-08-02 → 2015-11-29 · 4 obs

● 2015-08-02 13:47:44
● 2015-11-29 09:49:06
○ 2016-02-26 21:30:26
○ 2026-03-28 19:10:40

○A88.198.101.1392016-02-26 → 2016-05-02 · 5 obs

○ 2015-11-29 09:49:06
● 2016-02-26 21:30:26
● 2016-05-02 14:02:52
○ 2026-02-15 16:05:34
○ 2026-03-28 19:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
think5.de	ns3.think5.de, ns1.think5.de	2 records

✅ Authoritative Response

Server:88.198.101.139

NS records: ns3.think5.de, ns1.think5.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for think5.de (unsigned zone)

⏱️ Timing

Total: 718ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`2.59.135.147`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.think5.de, ns3.think5.de)

Analysis

Mail Server Role

mailbackup.think5.de serves as the mail server for think5.de and sunny5.de.

mail.think5.de commonly serves as a mail server together with mailbackup.think5.de.

IP Addresses

mailbackup.think5.de points to a single IP: 2.59.135.147.

Other host names, for instance mailbackup.schmalohr.de, ns3.deltamind.de, mailbackup.deltamind.de, ns3.sunny5.de and ns3.think5.de share IP numbers with mailbackup.think5.de.

mailbackup.think5.de - robtex.com