fikser.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 10 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.93.147.177 is hosted by Fly.io, Inc. (AS40509) in United States. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 188.93.147.177 | 3600s | ip-188-93-147-177.customer.flyio.net | AS40509 | Fly.io, Inc. | 188.93.144.0/21 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a09:8280:1::188:49bf:0 | 3600s | ipv6.customer.flyio.net | AS40509 | Fly.io, Inc. | 2a09:8280:1:0:0:0:0:0/48 | 🇺🇸 United States | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=p6CMuhdXh65381fg6onO39TYPt8VftXW_Vs1Ytuyl20 |
| resend-domain-verification=a18ece451c7a13ad9d801a703e23d426 |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (fikser.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.fikser.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www CNAME | fikser.fly.dev (all on fly.dev) |
| www vs bare domain | Same network fikser.dk: 188.93.147.177 2a09:8280:1::188:49bf:0 (AS40509) www.fikser.dk: 188.93.147.177 66.241.124.222 2a09:8280:1::188:49bf:0 (AS40509) |
| 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| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100300 |
| 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 | 2025-10-10 |
| Expires | 2027-10-09 (353d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 23:43:27 shown | 1243ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 22:13:27 | 608ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 15:32:39 | 919ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 23:46:44 | 548ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 06:35:08 | 1176ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 02:45:55 | 1199ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:40:07 | 674ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:38:35 | 670ms | 3 NS 1 A 1 MX | 🔒 Secure |