chreih.dk is a .dk domain served by 4 nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more). It was registered on 4 August 2026 (WHOIS) and first appeared in the .dk zone on 5 August 2026. Its website address 3.173.21.154 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mail.chreih.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 3.173.21.154 | 3600s | — | AS16509 | Amazon.com, Inc. | 3.128.0.0/10 | 🇺🇸 United States | — |
| 3.173.22.154 | 3600s | — | AS16509 | Amazon.com, Inc. | 3.128.0.0/10 | 🇺🇸 United States | — |
| 3.173.23.154 | 3600s | — | AS16509 | Amazon.com, Inc. | 3.128.0.0/10 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mail.chreih.dk | 162.55.134.177 | cp11.nordicway.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:162.55.134.177 include:relay.mailchannels.net ~all |
| Policy | Record (chreih.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:162.55.134.177 include:relay.mailchannels.net ~all |
| Policy | Record (_dmarc.chreih.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400 |
| www CNAME | chreih.dk (all on chreih.dk) |
| www vs bare domain | Same network chreih.dk: 3.173.21.154 3.173.22.154 3.173.23.154 (AS16509) www.chreih.dk: 3.173.21.154 3.173.22.154 3.173.23.154 (AS16509) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.chreih.dk | KAInDWf7ItLdp3NR8rfsXgYpNhsKD8BjXUa-wH4Fvjg |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100403 |
| Primary NS (MNAME) | ns1.nordicway.dk |
| Responsible (RNAME) | server@nordicway.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2026-08-04 |
| Expires | 2027-08-03 (289d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 03:30:50 shown | 567ms | 4 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-01 03:13:14 | 647ms | 4 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-26 10:04:52 | 2475ms | 4 NS 3 A 1 MX | 🔒 Secure |
| 2026-08-27 09:42:18 | 758ms | 4 NS 3 A 1 MX | 🔒 Secure |
| 2026-08-10 21:34:13 | 3033ms | 4 NS 3 A 1 MX | 🔒 Secure |
| 2026-08-05 08:36:04 | 1036ms | 4 NS 1 A 1 MX | 🔒 Secure |