mail.skimcon.de - robtex.com

mail.skimcon.de

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2bf1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bd07🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.241Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.7🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.241, 172.67.189.7
IPv6 hints2606:4700:3030::6815:2bf1, 2606:4700:3037::ac43:bd07
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com

skimcon.de

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2bf1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bd07🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.241Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.7🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdara.ns.cloudflare.com ⭐
NSethan.ns.cloudflare.com
MXmail.skimcon.de ⭐
MXmx2ea2.netcup.net(50)
TXTgoogle-site-verification=C4LGCszbHdfVCK95BV9qK6s8U2nMnWMG4ORJATnnPrM
TXTgoogle-site-verification=XRNd8k4qEH_Tz0GUEJAQiDrlJBl3Sd3dn8qgiU8vB88
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.241, 172.67.189.7
IPv6 hints2606:4700:3030::6815:2bf1, 2606:4700:3037::ac43:bd07
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOAdara.ns.cloudflare.comdns@cloudflare.com serial=2410153103

MX for

skimcon.de

Same first word

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mail.limited
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mail.dvrcam.info
mail.gov.gd
mail.brasilia.me
mail.hopto.me
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mail.wtf
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mail.pf
mail.com.mx

Similar names

lima.im
alim.hu
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imal.co

DNS History

13 records (4 active, 9 former)

A104.21.43.241172.67.189.72606:4700:3030::6815:2bf12606:4700:3037::ac43:bd07172.64.80.1188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652606:4700:3035::ac43:bd072606:4700:3037::6815:2bf12a06:98c1:3120::2a06:98c1:3121::91.204.46.162
●A104.21.43.2412026-02-22 → 2026-07-24 · 9 obs
● 2026-02-22 06:31:12
○ 2026-02-22 08:15:52
○ 2026-03-09 14:30:20
● 2026-03-16 03:34:32
● 2026-03-28 01:30:56
○ 2026-04-16 04:57:18
○ 2026-04-16 07:29:32
● 2026-06-23 01:26:46
● 2026-07-24 12:14:26
○A172.64.80.12026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 06:31:12
● 2026-02-22 08:15:52
○ 2026-03-09 14:30:20
○ 2026-07-24 12:14:26
●A172.67.189.72026-02-22 → 2026-07-24 · 9 obs
● 2026-02-22 06:31:12
○ 2026-02-22 08:15:52
○ 2026-03-09 14:30:20
● 2026-03-16 03:34:32
● 2026-03-28 01:30:56
○ 2026-04-16 04:57:18
○ 2026-04-16 07:29:32
● 2026-06-23 01:26:46
● 2026-07-24 12:14:26
○A188.114.96.02026-03-09 → 2026-04-16 · 8 obs
○ 2026-02-22 08:15:52
● 2026-03-09 14:30:20
○ 2026-03-16 03:34:32
○ 2026-03-28 01:30:56
● 2026-04-16 04:57:18
● 2026-04-16 07:29:32
○ 2026-06-23 01:26:46
○ 2026-07-24 12:14:26
○A188.114.97.02026-03-09 → 2026-04-16 · 8 obs
○ 2026-02-22 08:15:52
● 2026-03-09 14:30:20
○ 2026-03-16 03:34:32
○ 2026-03-28 01:30:56
● 2026-04-16 04:57:18
● 2026-04-16 07:29:32
○ 2026-06-23 01:26:46
○ 2026-07-24 12:14:26
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-22 06:31:12
● 2026-02-22 08:15:52
○ 2026-03-09 14:30:20
○ 2026-07-24 12:14:26
●A2606:4700:3030::6815:2bf12026-06-25 → 2026-07-24 · 3 obs
○ 2026-06-23 01:26:46
● 2026-06-25 04:20:28
● 2026-07-24 12:14:26
○A2606:4700:3035::ac43:bd072026-02-22 → 2026-06-23 · 9 obs
● 2026-02-22 06:31:12
○ 2026-02-22 08:15:52
● 2026-03-09 14:30:20
● 2026-03-28 01:30:56
○ 2026-04-16 04:57:18
○ 2026-04-16 07:29:32
● 2026-06-23 01:26:46
○ 2026-06-25 04:20:28
○ 2026-07-24 12:14:26
○A2606:4700:3037::6815:2bf12026-02-22 → 2026-06-23 · 9 obs
● 2026-02-22 06:31:12
○ 2026-02-22 08:15:52
● 2026-03-09 14:30:20
● 2026-03-28 01:30:56
○ 2026-04-16 04:57:18
○ 2026-04-16 07:29:32
● 2026-06-23 01:26:46
○ 2026-06-25 04:20:28
○ 2026-07-24 12:14:26
●A2606:4700:3037::ac43:bd072026-06-25 → 2026-07-24 · 3 obs
○ 2026-06-23 01:26:46
● 2026-06-25 04:20:28
● 2026-07-24 12:14:26
○A2a06:98c1:3120::2026-04-16 → 2026-04-16 · 5 obs
○ 2026-03-28 01:30:56
● 2026-04-16 04:57:18
● 2026-04-16 07:29:32
○ 2026-06-23 01:26:46
○ 2026-07-24 12:14:26
○A2a06:98c1:3121::2026-04-16 → 2026-04-16 · 5 obs
○ 2026-03-28 01:30:56
● 2026-04-16 04:57:18
● 2026-04-16 07:29:32
○ 2026-06-23 01:26:46
○ 2026-07-24 12:14:26
○A91.204.46.1622026-02-22 → 2026-07-24 · 2 obs
○ 2026-02-22 06:31:12
○ 2026-07-24 12:14:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, z.nic.de, f.nic.de-
skimcon.dedara.ns.cloudflare.com, ethan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.91

NS records: dara.ns.cloudflare.com, ethan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skimcon.de (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.7, 104.21.43.241
AAAA22606:4700:3037::ac43:bd07, 2606:4700:3030::6815:2bf1
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

Mail Server Role

skimcon.de uses mail.skimcon.de as a mail server.

mx2ea2.netcup.net is often seen acting as a mail server in combination with mail.skimcon.de.

IP Addresses

mail.skimcon.de directs to four IP numbers, which are 104.21.43.241, 172.67.189.7, 2606:4700:3030::6815:2bf1 and 2606:4700:3037::ac43:bd07.

ratsbaneflow.digital, vascularmalaysia.org, gzysjkj.com and two other host names share IP numbers with mail.skimcon.de.