ereolen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.199.108.153 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by ereolen-dk.mail.protection.outlook.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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:50c0:8000::153 | 3600s | — | AS54113 | Fastly, Inc. | 2606:50c0:8000:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2606:50c0:8001::153 | 3600s | — | AS54113 | Fastly, Inc. | 2606:50c0:8000:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2606:50c0:8002::153 | 3600s | — | AS54113 | Fastly, Inc. | 2606:50c0:8000:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2606:50c0:8003::153 | 3600s | — | AS54113 | Fastly, Inc. | 2606:50c0:8000:0:0:0:0:0/46 | 🇺🇸 United States | — |
| TXT Record |
|---|
| google-site-verification=9r6zrRp1nfQ_jxWWcZvkcBUJMqzAvl2DTL5fnCDrUUg |
| MS=ms49695055 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:_spf.elasticemail.com include:send.heyloyalty.com include:spf.complea-hosting.dk -all |
| Policy | Record (ereolen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:_spf.elasticemail.com include:send.heyloyalty.com include:spf.complea-hosting.dk -all |
| Policy | Record (_dmarc.ereolen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@detdigitalefolkebibliotek.dk; ruf=mailto:dmarc@detdigitalefolkebibliotek.dk; fo=1 |
| www CNAME | reload.github.io (all on github.io) |
| www vs bare domain | Same network ereolen.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) www.ereolen.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-ereolen-dk._domainkey.detdigitalefolkebibliotek.d-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: 8/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ereolen.dk | ereolen.dk.acme-cust-transient.one.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100101 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-10-14 |
| Expires | 2027-10-31 (378d) |
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 |
|---|---|
| biblo.dk | CURANET A/S |
| biblogo.dk | CURANET A/S |
| børnehavereolen.dk | Punktum dk A/S (direct) |
| ereolen-go.dk | CURANET A/S |
| litteratursider.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 03:53:41 shown | 756ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-13 01:59:21 | 1069ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-07-02 01:33:05 | 1367ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-17 08:17:30 | 2788ms | 2 NS 4 A 1 MX | ⚠️ Bogus |
| 2026-06-17 08:15:54 | 18248ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-17 08:06:43 | 692ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-17 08:00:45 | 927ms | 2 NS 4 A 1 MX | 🔒 Secure |