mail.vfka.dk - robtex.com
mail.vfka.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:d531🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:232c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.44Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.49🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.35.44, 172.67.213.49 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:d531, 2606:4700:3035::6815:232c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com | ||||||
vfka.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:d531🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:232c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.44Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.49🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | izabella.ns.cloudflare.com ⭐ | ||||||
| NS | todd.ns.cloudflare.com | ||||||
| MX | _dc-mx.ef5c0ab06ba4.vfka.dk ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:162.55.134.177 include:relay.mailchannels.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.35.44, 172.67.213.49 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:d531, 2606:4700:3035::6815:232c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com | ||||||
| SOA | izabella.ns.cloudflare.comdns@cloudflare.com serial=2406625911 | ||||||
Previously MX for
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●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
● 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
● 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
● 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
○ 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
● 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
● 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
● 2026-02-17 16:04:28
● 2026-07-14 15:15:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| vfka.dk | todd.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
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.213.49, 104.21.35.44 |
| AAAA | 2 | 2606:4700:3035::6815:232c, 2606:4700:3034::ac43:d531 |
| HTTPS | 1 | {"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.