sfg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 20 March 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.82.145.150 is hosted by Cloud Center Finland Oy (AS41993) in Finland. Mail is handled by sfg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 185.82.145.150 | 600s | proxy02.kyberjoukot.fi.145.82.185.in-addr.arpa | AS41993 | Cloud Center Finland Oy | 185.82.144.0/22 | 🇫🇮 Finland | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:9100:110::150 | 3600s | proxy02.kyberjoukot.fi | AS41993 | Cloud Center Finland Oy | 2a05:9100:0:0:0:0:0:0/29 | 🇫🇮 Finland | — |
| TXT Record |
|---|
| google-site-verification=afSGlwuBZMsboqXVWZUyBhGVsdkVTN5e1KJmgJg7E04 |
| MS=ms12496045 |
| MS=ms98740043 |
| v=spf1 include:spf.protection.outlook.com include:_spf_cd.spamtitan.com -all |
| Policy | Record (sfg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf_cd.spamtitan.com -all |
| www | 185.82.145.150 2a05:9100:110::150 (AS41993) (address records, no CNAME) |
| www vs bare domain | Same network sfg.dk: 185.82.145.150 2a05:9100:110::150 (AS41993) www.sfg.dk: 185.82.145.150 2a05:9100:110::150 (AS41993) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-sfg-dk._domainkey.khkiinteistopalvelut.k-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-sfg-dk._domainkey.khkiinteistopalvelut.k-v1.dkim.mail.microsoft | 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025051403 |
| 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 | 2006-03-20 |
| Expires | 2027-03-31 (164d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| s-f-g.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 01:03:16 | 2014ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 16:59:30 | 1074ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 14:38:32 | 935ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 18:45:53 | 2437ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 21:47:20 | 2000ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 03:41:55 shown | 1073ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 00:59:35 | 1190ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 15:06:16 | 602ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 09:57:12 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 02:09:49 | 1141ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 06:16:10 | 1032ms | 3 NS 1 A 1 MX | 🔒 Secure |