highsierra.dk is a .dk domain served by 5 nameservers (ns.bnamed.eu, ns.bnamed.uk, ns.bnamed.us and 2 more). It was registered on 14 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.223.25.50 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx.nameweb.biz. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 76.223.25.50 | 901s | abe11aa245084d8f0.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 76.223.0.0/17 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 901s | mx.nameweb.biz | 185.250.105.121 | smtp4.nameweb.biz | AS43927 Hosterion Srl |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f | 901s | abe11aa245084d8f0.dualstack.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 2600:9000:8000:0:0:0:0:0/33 | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 include:_spf.nameweb.biz -all |
| Policy | Record (highsierra.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.nameweb.biz -all |
| Policy | Record (_dmarc.highsierra.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; aspf=r; |
| www CNAME | fwd.nscluster.net (all on nscluster.net) |
| www vs bare domain | Same network highsierra.dk: 76.223.25.50 2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f (AS16509) www.highsierra.dk: 76.223.25.50 2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f (AS16509) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.highsierra.dk | highsierra.dk.acme-challenge.be |
| TXT | highsierra.dk.acme-challenge.be | fXY_Alx_F4QeKCjWhgmv9pvkuhEkdV-y5m9VwQiuq1Q |
| 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 | 2026031700 |
| Primary NS (MNAME) | ns.bnamed.eu |
| Responsible (RNAME) | hostmaster@bnamed.eu |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 901s |
| Field | Value |
|---|---|
| Registrar | NameWeb |
| Registered | 2007-03-14 |
| Expires | 2028-03-31 (531d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 08:12:47 shown | 1036ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 17:01:03 | 1705ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 00:15:19 | 1615ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 09:20:19 | 1105ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:25:16 | 1664ms | 5 NS 1 A 1 MX | ⚠️ Bogus |