mathykier.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 9 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.144 is hosted by Squarespace, Inc. (AS53831) in United States. Mail is handled by mathykier.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 198.185.159.144 | 3600s | — | AS53831 | Squarespace, Inc. | 198.185.159.0/24 | 🇺🇸 United States | New York |
| 198.185.159.145 | 3600s | — | AS53831 | Squarespace, Inc. | 198.185.159.0/24 | 🇺🇸 United States | — |
| 198.49.23.144 | 3600s | — | AS53831 | Squarespace, Inc. | 198.49.23.0/24 | 🇺🇸 United States | — |
| 198.49.23.145 | 3600s | — | AS53831 | Squarespace, Inc. | 198.49.23.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mathykier.dk | 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 |
— — — — |
AS53831 Squarespace, Inc. AS53831 Squarespace, Inc. AS53831 Squarespace, Inc. AS53831 Squarespace, Inc. |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all |
| Policy | Record (mathykier.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all |
| Policy | Record (_dmarc.mathykier.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 | ext-cust.squarespace.com (all on squarespace.com) |
| www vs bare domain | Same network mathykier.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) www.mathykier.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) |
| Wildcard | No |
| 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.mathykier.dk | _hR2x-KfLD6IRdCOvZOe4lYnl30_nXZ1pia0eSgJ1Cs |
| 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 | 2026101303 |
| Primary NS (MNAME) | ns3.nordicway.dk |
| Responsible (RNAME) | server@nordicway.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-04-09 |
| Expires | 2027-04-08 (173d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 16:09:10 shown | 688ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-10-01 06:57:46 | 833ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-30 05:59:37 | 662ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-14 03:24:17 | 3532ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-06-26 06:16:53 | 897ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-06-25 06:07:53 | 3093ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-06-23 23:46:00 | 948ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 02:16:54 | 667ms | 2 NS 4 A 1 MX | 🔓 Insecure |