flow-elnet.dk is a .dk domain served by 2 nameservers (sage.ns.cloudflare.com, violet.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.223 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by flowelnet-dk01b.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.30.223 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.173.226 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:ade2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:1edf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.30.223,172.67.173.226 ech=AEX+DQBBPQAgACByWXxIdGEn1PGA8vq3BZCdBKkCFRT/2G2gKpjLJgPnYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ade2,2606:4700:3037::6815:1edf |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms85405159 |
| v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com ip4:185.134.28.187 ip4:13.80.50.37 -all |
| Policy | Record (flow-elnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com ip4:185.134.28.187 ip4:13.80.50.37 -all |
| Policy | Record (_dmarc.flow-elnet.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:itdrift@sef.dk; ruf=mailto:itdrift@sef.dk; fo=1; pct=100 |
| www | 104.21.30.223 172.67.173.226 2606:4700:3031::ac43:ade2 2606:4700:3035::6815:1edf (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network flow-elnet.dk: 104.21.30.223 172.67.173.226 2606:4700:3031::ac43:ade2 2606:4700:3035::6815:1edf (AS13335) www.flow-elnet.dk: 104.21.30.223 172.67.173.226 2606:4700:3031::ac43:ade2 2606:4700:3035::6815:1edf (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| selector1 | selector1-flowelnet-dk01b._domainkey.sef5700.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2406595515 |
| Primary NS (MNAME) | sage.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 20:52:10 | 1121ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 20:26:52 | 1408ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 20:52:52 | 1003ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-18 02:46:40 | 2119ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-08 04:57:34 | 2269ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-27 02:28:55 | 9226ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-28 12:47:29 shown | 975ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:34:51 | 605ms | 2 NS 2 A 1 MX | ⚠️ Bogus |