fleten.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 30 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.218.186.161 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.fleten.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 85.218.186.161 | 3600s | mail.effata.net mail.fleten.dk |
AS39642 | Sinal A/S | 85.218.128.0/17 | 🇩🇰 Denmark | Viborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.fleten.dk | 85.218.186.161 85.218.186.161 |
mail.fleten.dk mail.effata.net |
AS39642 Sinal A/S AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.fleten.dk → 85.218.186.161 |
| 🔶 Autoconfig | mail.fleten.dk → 85.218.186.161 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 mx ~all |
| Policy | Record (fleten.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ~all |
| Policy | Record (_dmarc.fleten.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:admin@fleten.dk |
| www | 85.218.186.161 (AS39642) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.fleten.dk | 1gkpEYYmaqwIvjekdopCKaFyfLMIDIiQlE5wn1NF_Ok |
| TXT | _acme-challenge.fleten.dk | 28LsXMG85uU0lkNMFQ_vo7okK48JEd_JzD39KzKNuYg |
| TXT | _acme-challenge.fleten.dk | 50L7Ty8p6SjoS75WDVII2-0KbG3Q4SvPQgXe3wiP81w |
| TXT | _acme-challenge.fleten.dk | 7flkOBHGrSkjp4iA4fmb_tBHgFxe3bb2h7Wqfa_VGHQ |
| TXT | _acme-challenge.fleten.dk | B7e2nca8ZKcdOvJgtIib1uf5_mathfxpDMdVVexoQjg |
| TXT | _acme-challenge.fleten.dk | FkAPRLvvPJ2vifjwXA-TKlXACu_gk6Xg62D2uqcaGYU |
| TXT | _acme-challenge.fleten.dk | FmA0eAZrJJG0FrPXMdTGuMcNU0wFQxSuRUPDTqH3RiA |
| TXT | _acme-challenge.fleten.dk | FxjyEEKM5Nxr5aQ2X0nIiALhdpU1JwDRdFoCUX97ETw |
| TXT | _acme-challenge.fleten.dk | GfxmGqV9Pm3oFFtGiWxi-ggzHxbXgc9c617el-hBRks |
| TXT | _acme-challenge.fleten.dk | Im5SWx9JwAhOss7zOGBK_091A5UOS6JvmMrNkw11Sa8 |
| TXT | _acme-challenge.fleten.dk | JL0Z-kVi8n6Q1-EMWrLfxIyjVkeD6R9zsV8X2v0jIuQ |
| TXT | _acme-challenge.fleten.dk | KaLyAIJV9KAEppjvQEL-RANQo58FpznzxPBDVLmDiUw |
| TXT | _acme-challenge.fleten.dk | L8nTTMWfXdc8afMazK0CQsmNHSmeayINmrL3IVlxqhY |
| TXT | _acme-challenge.fleten.dk | QYt7HWZAcR0SeAP2x8BOhHFPgezBsUo2SLVHtHnJXRo |
| TXT | _acme-challenge.fleten.dk | UEri7tgQRCcNlTxbC6lpb7X43WzezakKqQrRobCzPdE |
| TXT | _acme-challenge.fleten.dk | W3HtTLeEv-mPEdOeunJJFfhg-HZEAFu0zxcpRfMdRDY |
| TXT | _acme-challenge.fleten.dk | _rr2h2VYyLM-FJz_fJU-gZ-Bm4T9t6HMlvLvxTxyaK4 |
| TXT | _acme-challenge.fleten.dk | b2QFtskRiNe9fQ_3FzyEVoeXEUFwbX3lpt70YR_WBDU |
| TXT | _acme-challenge.fleten.dk | f5b2QkSKR0-yQaZeaopxAf9RoJlmeq3iYO4Euh6i2j0 |
| TXT | _acme-challenge.fleten.dk | joqJV8dZf8Kwqi6WoTexx5kC8jJnodHLLIHm4AX9Rmg |
| TXT | _acme-challenge.fleten.dk | js-un2UAZmShZ49WC2rjieDECnKCwJ5DgnT73mXN1gI |
| TXT | _acme-challenge.fleten.dk | lE-MkRFRiW0j6e256CjMWFAdIYkbdAi52WYjF69Kmx8 |
| TXT | _acme-challenge.fleten.dk | ltu3MJCs-QjoeqoDZt5kIf2kOy2cx2oAXxk9pyuA6Io |
| TXT | _acme-challenge.fleten.dk | oajSJ8zepIVCm-tDl5URMgE_UGODm0VW_BJZktPq0Ys |
| TXT | _acme-challenge.fleten.dk | q9huOLw9A5v-QLg0-jBEHxE9PRofhaWGiDGAE_DI4Aw |
| TXT | _acme-challenge.fleten.dk | rIURUXxJCSRW6V1sL1Eo8-Sn1igWCW-XoXUQI8nAPNU |
| TXT | _acme-challenge.fleten.dk | sipuQYK39_te7tXrdfNGKkcCHEM49J3z6Qv9BxPEZ7E |
| TXT | _acme-challenge.fleten.dk | tRPr3kcqG-Q8RasnIpNmnskzjerMD2z5eZcziNFtzYg |
| TXT | _acme-challenge.fleten.dk | w7EFPm8s-ecRy6FUElCIA8NJr-LiQQvu_sjgrwOz8-w |
| TXT | _acme-challenge.fleten.dk | wFwjfWokrriNjTC8Xih9iQnhdSrASE5kH0SPEgsj-dE |
| TXT | _acme-challenge.fleten.dk | wkND3TByCPVvDpGHJLgcx_YGkzBil51ZzyDsGMrMoOc |
| TXT | _acme-challenge.fleten.dk | yybpV6xXVTpsju1kqd9jGcXxm30LmrJO_HO6n-349_8 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2008-09-30 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 01:15:57 shown | 440ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 16:43:56 | 782ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 16:24:54 | 633ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 16:09:13 | 936ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 14:55:05 | 499ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 20:50:19 | 1759ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 14:29:07 | 641ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 04:05:48 | 541ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 18:10:52 | 1517ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 11:30:39 | 818ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 18:48:04 | 724ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:15:51 | 1897ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:12:32 | 532ms | 4 NS 1 A 1 MX | 🔒 Secure |