aleris.dk is a .dk domain served by 4 nameservers (ns-a.eurodns.com, ns-b.eurodns.org, ns-c.eurodns.eu and 1 more). It was registered on 10 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 2 more. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns-a.eurodns.com | — | — | — |
| ns-b.eurodns.org | — | — | — |
| ns-c.eurodns.eu | — | — | — |
| ns-d.eurodns.biz | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.150.1.1 | — | — | AS16509 | Amazon.com, Inc. | 216.150.1.0/24 | 🇺🇸 United States | — |
| TXT Record |
|---|
| aleris-personligsundhed.azurewebsites.net. |
| apple-domain-verification=oTN0aCM2ZSaWqMtq |
| facebook-domain-verification=ooaa7ysrui4u2k9qa0sk30gxih03p4 |
| google-site-verification=3kFr39N2T_DYDg8WHFB82FwKO_KMdsKYkPkq8u3bimo |
| hjemmeside.azurewebsites.net |
| MS=ms23989487 |
| MS=ms41109715 |
| tryg-laegehotline.azurewebsites.net. |
| TY6R5rzP7UdJYieMgC1HYZfhvWdBsNZDQzcGQERXXv/lJwitXSjkBHv2kIWDPlztt4dBNcHwjAw/q8R1Fewnng== |
| v=spf1 ip4:185.74.49.1 ip4:81.7.138.35 ip4:217.114.80.100 ip4:81.7.138.54 include:spf.srv2.de include:spf.comendosystems.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.centerasecurity.dk -all |
| vc4w67m3kkt4dpx24bthmtcrgyj4knw5 |
| xuDquWA_O_zcyl8gYjap |
| Policy | Record (aleris.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.74.49.1 ip4:81.7.138.35 ip4:217.114.80.100 ip4:81.7.138.54 include:spf.srv2.de include:spf.comendosystems.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.aleris.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6763ecb6652fb@dmarc-dk.centerasecurity.com; |
| www CNAME | 19a728249c7a9ae2.vercel-dns-016.com (all on vercel-dns-016.com) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u45641303.wl054.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u45641303.wl054.sendgrid.net | 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: 8/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| 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 | 2026061101 |
| Primary NS (MNAME) | ns-a.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2005-05-10 |
| Expires | 2027-05-31 (226d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 15:47:53 | 9844ms | 4 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-13 15:41:06 | 1532ms | 4 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-02 00:38:58 | 4684ms | 4 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-16 12:51:03 shown | 3244ms | 4 NS 1 A 4 MX | 🔓 Insecure |