mail.vfka.dk - robtex.com

mail.vfka.dk

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:d531🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:232c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.44Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.49🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.44, 172.67.213.49
IPv6 hints2606:4700:3034::ac43:d531, 2606:4700:3035::6815:232c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com

vfka.dk

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:d531🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:232c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.44Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.49🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSizabella.ns.cloudflare.com
NStodd.ns.cloudflare.com
MX_dc-mx.ef5c0ab06ba4.vfka.dk
TXTv=spf1 +a +mx +ip4:162.55.134.177 include:relay.mailchannels.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.44, 172.67.213.49
IPv6 hints2606:4700:3034::ac43:d531, 2606:4700:3035::6815:232c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOAizabella.ns.cloudflare.comdns@cloudflare.com serial=2406625911

Previously MX for

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

200920112013201520172019202120232025A104.21.35.44172.67.213.492606:4700:3034::ac43:d5312606:4700:3035::6815:232c185.21.40.83217.79.182.1022606:4700:3033::ac43:d531
A104.21.35.442026-02-17 → 2026-07-14 · 3 obs
○ 2016-07-02 20:42:26
● 2026-02-17 16:04:28
● 2026-07-14 15:15:16
A172.67.213.492026-02-17 → 2026-07-14 · 3 obs
○ 2016-07-02 20:42:26
● 2026-02-17 16:04:28
● 2026-07-14 15:15:16
A185.21.40.832015-06-15 → 2016-07-02 · 5 obs
○ 2008-11-26 01:46:26
● 2015-06-15 16:56:32
● 2016-07-02 20:42:26
○ 2026-02-17 16:04:28
○ 2026-07-14 15:15:16
A217.79.182.1022008-11-26 → 2008-11-26 · 3 obs
● 2008-11-26 01:46:26
○ 2015-06-15 16:56:32
○ 2026-07-14 15:15:16
A2606:4700:3033::ac43:d5312026-02-17 → 2026-06-15 · 5 obs
○ 2016-07-02 20:42:26
● 2026-02-17 16:04:28
● 2026-06-15 05:24:48
○ 2026-06-22 13:11:24
○ 2026-07-14 15:15:16
A2606:4700:3034::ac43:d5312026-06-22 → 2026-07-14 · 3 obs
○ 2026-06-15 05:24:48
● 2026-06-22 13:11:24
● 2026-07-14 15:15:16
A2606:4700:3035::6815:232c2026-02-17 → 2026-07-14 · 3 obs
○ 2016-07-02 20:42:26
● 2026-02-17 16:04:28
● 2026-07-14 15:15:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...12 records
vfka.dktodd.ns.cloudflare.com, izabella.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.46

NS records: todd.ns.cloudflare.com, izabella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vfka.dk (unsigned zone)

⏱️ Timing

Total: 1982ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.213.49, 104.21.35.44
AAAA22606:4700:3035::6815:232c, 2606:4700:3034::ac43:d531
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)

Analysis

IP Addresses

mail.vfka.dk has four IP addresses: 104.21.35.44, 172.67.213.49, 2606:4700:3034::ac43:d531 and 2606:4700:3035::6815:232c.

Additional host names — hppmall.net, spark36-0forge.buzz, barilconstruction.com and two others — share IP numbers with mail.vfka.dk.