mailsrv2.screenwork.de - robtex.com

mailsrv2.screenwork.de

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:28f6🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3108::ac42:2b0a🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.40.246🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.43.10🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4172.66.40.246, 172.66.43.10
IPv62606:4700:3108::ac42:28f6, 2606:4700:3108::ac42:2b0a

screenwork.de

DNSSEC🔒 Signed (DS record present)
A2a01:4f8:1c19:6a04::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A46.225.114.105🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC
NSjasmine.ns.cloudflare.com ⭐
NSricardo.ns.cloudflare.com
MXmail0.scrw-net.de ⭐
TXTbrevo-code:c65d3af19b8641f015206560226feb63
TXTv=spf1 include:spf.brevo.com include:one.zoho.eu mx -all
TXTzoho-verification=zb33045753.zmverify.zoho.eu
SOAjasmine.ns.cloudflare.comdns@cloudflare.com serial=2400432948
📈 Tranco rank: #418,193

Previously MX for

pvm-online.com
samitz.info
warnholz-hamburg.de
immobilien-berger.de
trimpop-immobilien.de
stolz-immobilien.de
schirmer-immobilien.de
werner-eisele-immobilien.de
wohneninduisburg.de
bett-art.de
vollmer-moebius.de
a-von-leitner.de
hausundgrund-rahlstedt.de
gartencenter-krueger.de
kapferer-immobilien.de
pimenta-automobile.de
immobilienring-nord.de
hickmann.tv
oesterwalbesloh-immobilien.de
petry-immo.de
ti-immo.de
warnholz-immobilien.de
blank-schmack.de
ig-mainz.de
blank-schmack-immobilien.de
weigl-bollwerk.de
immobilien-eckert.de
kirchholtes.de
immobilienboerse-niederrhein.de
sv-jschmid.de
immomaxx.de
bischop.de
immobilienmarktduisburg.de
tullius.de
warnholz-services.de
pro-casa.com
hagmans-teiche.de
sango-immobilien.de
vth-newsletter.de
immo-roeder.de
eck.de
ir-ag.eu
screenimmo.com

Same first word

mailsrv2.net

DNS History

8 records (4 active, 4 former)

2017201820192020202120222023202420252026A172.66.40.246172.66.43.102606:4700:3108::ac42:28f62606:4700:3108::ac42:2b0a136.243.78.16136.243.78.482a01:4f8:212:2c0f::335.210.65.216
○A136.243.78.162016-06-07 → 2016-08-14 · 4 obs
● 2016-06-07 05:42:42
● 2016-08-14 09:24:12
○ 2016-09-30 10:43:06
○ 2026-04-01 14:57:44
○A136.243.78.482016-09-30 → 2016-12-30 · 5 obs
○ 2016-08-14 09:24:12
● 2016-09-30 10:43:06
● 2016-12-30 05:13:08
○ 2026-03-26 08:22:20
○ 2026-04-01 14:57:44
●A172.66.40.2462026-03-26 → 2026-04-01 · 3 obs
○ 2016-12-30 05:13:08
● 2026-03-26 08:22:20
● 2026-04-01 14:57:44
●A172.66.43.102026-03-26 → 2026-04-01 · 3 obs
○ 2016-12-30 05:13:08
● 2026-03-26 08:22:20
● 2026-04-01 14:57:44
●A2606:4700:3108::ac42:28f62026-03-26 → 2026-04-01 · 3 obs
○ 2016-12-30 05:13:08
● 2026-03-26 08:22:20
● 2026-04-01 14:57:44
●A2606:4700:3108::ac42:2b0a2026-03-26 → 2026-04-01 · 3 obs
○ 2016-12-30 05:13:08
● 2026-03-26 08:22:20
● 2026-04-01 14:57:44
○A2a01:4f8:212:2c0f::32016-06-07 → 2016-12-30 · 4 obs
● 2016-06-07 05:42:42
● 2016-12-30 05:13:08
○ 2026-03-26 08:22:20
○ 2026-04-01 14:57:44
○A35.210.65.2162026-03-26 → 2026-04-01 · 2 obs
○ 2026-03-26 08:22:20
○ 2026-04-01 14:57:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
screenwork.dericardo.ns.cloudflare.com, jasmine.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.211

NS records: ricardo.ns.cloudflare.com, jasmine.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.43.10, 172.66.40.246
AAAA22606:4700:3108::ac42:28f6, 2606:4700:3108::ac42:2b0a
HTTPS1{"priority":1,"target":".","alpn":["h2"]

Analysis

IP Addresses

mailsrv2.screenwork.de refers to four IP numbers: 2606:4700:3108::ac42:28f6, 2606:4700:3108::ac42:2b0a, 172.66.40.246 and 172.66.43.10.

Other host names, for instance bonanza88ku.info, campaigns.treehouseinternetgroup.com, cdnshops.com, boissetcollection.com and qualyhq.com share IP numbers with mailsrv2.screenwork.de.