mx.holsteinerverband.de - robtex.com

mx.holsteinerverband.de

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:893b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:56d8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.216Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.59🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
TXTv=spf1 a mx ip4:188.40.127.118 ip4:188.40.127.119 ip4:194.13.82.120 ip4:178.2...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.216, 172.67.137.59
IPv6 hints2606:4700:3030::ac43:893b, 2606:4700:3037::6815:56d8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com

holsteinerverband.de

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:893b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:56d8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.216Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.59🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaiden.ns.cloudflare.com ⭐
NSursula.ns.cloudflare.com
MXmx.holsteinerverband.de ⭐
TXTv=spf1 a mx ip4:188.40.127.118 ip4:188.40.127.119 ip4:194.13.82.120 ip4:178.2...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.216, 172.67.137.59
IPv6 hints2606:4700:3030::ac43:893b, 2606:4700:3037::6815:56d8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOAaiden.ns.cloudflare.comdns@cloudflare.com serial=2400187924

MX for

holsteinerverband.de

Same first word

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mx.s3-website-eu-west-1.amazonaws.com
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Similar names

xm.fi
xm.is
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xm.money
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xm.wtf
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DNS History

6 records (4 active, 2 former)

201820192020202120222023202420252026A104.21.86.216172.67.137.592606:4700:3030::ac43:893b2606:4700:3037::6815:56d8194.13.82.120212.162.52.63
●A104.21.86.2162026-04-13 → 2026-04-13 · 3 obs
○ 2017-04-07 10:54:58
● 2026-04-13 19:11:06
● 2026-04-13 21:01:48
●A172.67.137.592026-04-13 → 2026-04-13 · 3 obs
○ 2017-04-07 10:54:58
● 2026-04-13 19:11:06
● 2026-04-13 21:01:48
○A194.13.82.1202026-04-13 → 2026-04-13 · 2 obs
○ 2026-04-13 19:11:06
○ 2026-04-13 21:01:48
○A212.162.52.632017-04-07 → 2017-04-07 · 3 obs
● 2017-04-07 10:54:58
○ 2026-04-13 19:11:06
○ 2026-04-13 21:01:48
●A2606:4700:3030::ac43:893b2026-04-13 → 2026-04-13 · 3 obs
○ 2017-04-07 10:54:58
● 2026-04-13 19:11:06
● 2026-04-13 21:01:48
●A2606:4700:3037::6815:56d82026-04-13 → 2026-04-13 · 3 obs
○ 2017-04-07 10:54:58
● 2026-04-13 19:11:06
● 2026-04-13 21:01:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
holsteinerverband.deursula.ns.cloudflare.com, aiden.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.191

NS records: ursula.ns.cloudflare.com, aiden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holsteinerverband.de (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.216, 172.67.137.59
AAAA22606:4700:3037::6815:56d8, 2606:4700:3030::ac43:893b
TXT1v=spf1 a mx ip4:188.40.127.118 ip4:188.4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

Mail Server Role

mx.holsteinerverband.de is the mail server for holsteinerverband.de.

IP Addresses

mx.holsteinerverband.de maps to four IP numbers: 2606:4700:3030::ac43:893b, 2606:4700:3037::6815:56d8, 104.21.86.216 and 172.67.137.59.

Other host names, for instance (0x706f726e)(0x787878)(0x736578).com, qianxunedu.com, wangtongloumentai.buzz, kk666.click and residencelesaline.com share IP numbers with mx.holsteinerverband.de.