`hostmaster.maxlisewski.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3586^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d51f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.134^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.31^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
MX	`work-mx.app.hey.com` ⭐
		A	64.202.125.68^{🇺🇸 AS2565764.202.125.0/24 PNAP-CHG 37signals}
			PTR	`work-mx.app.hey.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.53.134, 172.67.213.31
		IPv6	2606:4700:3035::6815:3586, 2606:4700:3037::ac43:d51f

`maxlisewski.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3586^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d51f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.134^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.31^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dahlia.ns.cloudflare.com` ⭐
NS	`harlan.ns.cloudflare.com`
MX	`work-mx.app.hey.com` ⭐
TXT	`hey-verification:ZM6EFjCxeFDsqLdMrCNweCrD`
TXT	`v=spf1 include:_spf.hey.com include:_spf.resend.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.53.134, 172.67.213.31
		IPv6	2606:4700:3035::6815:3586, 2606:4700:3037::ac43:d51f
SOA	`dahlia.ns.cloudflare.com`dns@cloudflare.com serial=2398940093

WOT: SAFE (60/100)

Same first word

hostmaster.ch

hostmaster.no

hostmaster.guru

hostmaster.es

hostmaster.ca

hostmaster.de

hostmaster.nl

hostmaster.cz

hostmaster.su

hostmaster.hu

hostmaster.domains

hostmaster.pl

hostmaster.lt

hostmaster.hatenadiary.com

hostmaster.vg

hostmaster.net.au

hostmaster.lu

hostmaster.ua

hostmaster.org

hostmaster.ro

hostmaster.se

hostmaster.rs

hostmaster.io

hostmaster.lv

hostmaster.at

hostmaster.me

hostmaster.pro

hostmaster.co.il

hostmaster.dk

hostmaster.uz

hostmaster.co.za

hostmaster.cn

hostmaster.kz

hostmaster.blogspot.com.uy

hostmaster.ovh

hostmaster.us

hostmaster.kiev.ua

hostmaster.cc

hostmaster.sg

hostmaster.net

hostmaster.vn.ua

hostmaster.ks.ua

hostmaster.bid

hostmaster.ee

hostmaster.siiites.com

hostmaster.com.au

hostmaster.com

hostmaster.group

hostmaster.be

hostmaster.info

hostmaster.com.mx

hostmaster.gr

hostmaster.in.th

hostmaster.in

hostmaster.fi

hostmaster.sk

hostmaster.lat

hostmaster.jp

hostmaster.net.ua

hostmaster.heteml.net

hostmaster.com.ua

hostmaster.eu

hostmaster.com.sg

hostmaster.zone

hostmaster.hatenablog.com

hostmaster.fedorapeople.org

hostmaster.it

Similar names

DNS History

9 records (5 active, 4 former)

○MXmxlb.ispgateway.de2015-06-14 → 2016-11-19 · 4 obs

● 2015-06-14 06:01:42
● 2016-11-19 21:52:58
○ 2026-02-27 00:48:00
○ 2026-03-23 13:30:46

●MXwork-mx.app.hey.com2026-02-27 → 2026-03-23 · 3 obs

○ 2016-11-19 21:52:58
● 2026-02-27 00:48:00
● 2026-03-23 13:30:46

●A104.21.53.1342026-02-27 → 2026-03-23 · 3 obs

○ 2016-11-19 21:52:58
● 2026-02-27 00:48:00
● 2026-03-23 13:30:46

●A172.67.213.312026-02-27 → 2026-03-23 · 3 obs

○ 2016-11-19 21:52:58
● 2026-02-27 00:48:00
● 2026-03-23 13:30:46

●A2606:4700:3035::6815:35862026-02-27 → 2026-03-23 · 3 obs

○ 2016-11-19 21:52:58
● 2026-02-27 00:48:00
● 2026-03-23 13:30:46

●A2606:4700:3037::ac43:d51f2026-02-27 → 2026-03-23 · 3 obs

○ 2016-11-19 21:52:58
● 2026-02-27 00:48:00
● 2026-03-23 13:30:46

○A2a00:1158:0:300:a194::12015-06-14 → 2016-04-14 · 4 obs

● 2015-06-14 06:01:42
● 2016-04-14 22:04:22
○ 2016-11-19 21:52:58
○ 2026-03-23 13:30:46

○A2a00:1158:1000:300::2ff2016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-14 22:04:22
● 2016-11-19 21:52:58
○ 2026-02-27 00:48:00
○ 2026-03-23 13:30:46

○A80.67.17.32015-06-14 → 2016-11-19 · 4 obs

● 2015-06-14 06:01:42
● 2016-11-19 21:52:58
○ 2026-02-27 00:48:00
○ 2026-03-23 13:30:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
maxlisewski.de	dahlia.ns.cloudflare.com, harlan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.89

NS records: dahlia.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maxlisewski.de (unsigned zone)

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.134, 172.67.213.31`
AAAA	2	`2606:4700:3037::ac43:d51f, 2606:4700:3035::6815:3586`
MX	1	`work-mx.app.hey.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

hostmaster.maxlisewski.de refers to four IP numbers: 2606:4700:3035::6815:3586, 2606:4700:3037::ac43:d51f, 104.21.53.134 and 172.67.213.31.

Other host names, for instance jasapembersihkacagedung.net, stpatsftl.com, caveau.fr, refurbsolar.com and mail.zzparty.com share IP numbers with hostmaster.maxlisewski.de.

Mail Servers

A single mail server handles hostmaster.maxlisewski.de, work-mx.app.hey.com.

hostmaster.maxlisewski.de shares the same mail server setup as other domains, for instance arizelmanow.com, ellingsen.email, blocksedit.com, kenna.net and merttorun.com.

Host name work-mx.app.hey.com resolves to a single IP: 64.202.125.68.

hostmaster.maxlisewski.de - robtex.com