foersombioenergi.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 2 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 174.129.25.170 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by foersombioenergi-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 174.129.25.170 | 3600s | wwwizer.com | AS14618 | Amazon.com, Inc. | 174.129.0.0/16 | 🇺🇸 United States | Ashburn |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| anthropic-domain-verification-k5q9pz=EJu3p2I7vDK92DtrBuWlbTkAv |
| google-site-verification=FTT03J5EidL3EmU1Gwap0r-f_O8_AmArYur8bZ070I0 |
| google-site-verification=Q4TlGKcS-mYHIxmLT544s42wltYZ0EDfoRI1S4PpsPU |
| ms-domain-verification=4330d185-243f-4744-9326-647ddee16b70 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (foersombioenergi.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.foersombioenergi.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www CNAME | ghs.googlehosted.com (all on googlehosted.com) |
| www vs bare domain | Different networks foersombioenergi.dk: 174.129.25.170 (AS14618) (all like this)www.foersombioenergi.dk: 142.250.154.121 2a00:1450:4001:c0f::79 (AS15169) |
| 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-foersombioenergi-dk._domainkey.fremsyn.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: 1/10 · 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 | 2026070600 |
| 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 | 2022-05-02 |
| Expires | 2027-05-01 (185d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 16:14:13 | 1396ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:57:34 | 1031ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 07:59:27 | 2259ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 19:30:01 | 1124ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 22:46:42 shown | 1005ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 08:32:57 | 1313ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-07 04:56:45 | 1956ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 05:01:42 | 830ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 16:09:12 | 990ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 19:18:24 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:36:27 | 1304ms | 4 NS 1 A 1 MX | 🔒 Secure |