`mail01.u2d.de`

DNSSEC	⚠️ Not signed
A	83.171.132.152^{🇩🇪 MNET-AS83.171.132.0/24}
		PTR	`mail01.u2d.de`

`u2d.de`

	DNSSEC	⚠️ Not signed
	A	199.60.103.97^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
	A	199.60.103.197^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
	NS	`ns-cloud-a1.googledomains.com` ⭐
	NS	`ns-1496.awsdns-59.org`
	NS	`ns-1956.awsdns-52.co.uk`
	NS	`ns-cloud-a2.googledomains.com`
	MX	`mail01.u2d.de` ⭐
	MX	`mail10.u2d.de` ⭐
	TXT	`v=spf1 mx ip4:185.113.42.95 ip4:178.77.111.91 ip4:80.94.183.45 include:sendgr...`
	TXT	`google-site-verification=ahoGvVbq3I4bkjyHAYfzqhgIA0q7JcNMbDDT8X-h0cs`
	SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

PTR for

152.132.171.83.in-addr.arpa

MX for

up2date-solutions.de

zdf-cosmo.de

eventmanagement-eon.com

u2d.de

Previously MX for

smart-global-dealer-conference.com

allianz-veranstaltungen.de

chg-meridian-event.com

up2date-net.de

consilium-fortbildung.de

pwc-events.com

ruv-event.de

electrolux-events.com

Same first word

mail01.ws

mail01.gov.bs

mail01.com

mail01.ddns.net

mail01.gov.ps

mail01.kinghost.net

mail01.ru

mail01.de

mail01.gov.cy

Similar names

10mail.info

10mail.com

01mail.it

10mail.cn

01mail.net

mail10.net

10mila.com

mail10.ru

mail10.com

mail10.ws

10mail.org

01mail.ru

10mail.pl

mail10.de

mail10.biz

10mali.com

10mail.ru

10mail.eu

10mila.se

01mail.org

mail10.nhs.uk

10mail.xyz

10mail.net

01mail.de

lima10.de

DNS History

1 record (1 active, 0 former)

●A83.171.132.1522017-01-05 → 2026-04-24 · 2 obs

● 2017-01-05 04:30:38
● 2026-04-24 13:04:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
u2d.de	ns-cloud-a2.googledomains.com, ns-1496.awsdns-59.org, ns-1956.awsdns-52.co.uk, ns-cloud-a1.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.106

NS records: ns-cloud-a2.googledomains.com, ns-1496.awsdns-59.org, ns-1956.awsdns-52.co.uk, ns-cloud-a1.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u2d.de (unsigned zone)

⏱️ Timing

Total: 843ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.171.132.152`

Analysis

Mail Server Role

mail01.u2d.de serves as a mail server for up2date-solutions.de, zdf-cosmo.de, eventmanagement-eon.com and u2d.de.

mail10.u2d.de, mail03.u2d.de and mail02.u2d.de are commonly used as mail servers in conjunction with mail01.u2d.de.

IP Addresses

mail01.u2d.de maps to IP address 83.171.132.152.

mail01.u2d.de - robtex.com

mail01.u2d.de

u2d.de