mema.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 June 2001 (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 1363303064.pamx1.hotmail.com, f34894b508d08b9ecc66ab0d6b6b5bfad9754786.msv1.invalid. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 198.185.159.144 | 42119s | — | AS53831 | Squarespace, Inc. | 198.185.159.0/24 | 🇺🇸 United States | New York |
| 198.185.159.145 | 42119s | — | AS53831 | Squarespace, Inc. | 198.185.159.0/24 | 🇺🇸 United States | — |
| 198.49.23.144 | 42119s | — | AS53831 | Squarespace, Inc. | 198.49.23.0/24 | 🇺🇸 United States | — |
| 198.49.23.145 | 42119s | — | AS53831 | Squarespace, Inc. | 198.49.23.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 43200s | 1363303064.pamx1.hotmail.com | 52.101.40.25 52.101.41.5 52.101.68.14 52.101.73.31 |
— — — — |
AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation |
| 32767 | 3600s | f34894b508d08b9ecc66ab0d6b6b5bfad9754786.msv1.invalid | — | — | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 2 | 5061 | federation.messenger.msn.com |
| TXT Record |
|---|
| MS=F34894B508D08B9ECC66AB0D6B6B5BFAD9754786 |
| MS=ms22962142 |
| MS=ms86995026 |
| v=spf1 include:hotmail.com ~all |
| Policy | Record (mema.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:hotmail.com ~all |
| www CNAME | ext-cust.squarespace.com (all on squarespace.com) |
| www vs bare domain | Same network mema.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) www.mema.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u19346513.wl014.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u19346513.wl014.sendgrid.net | RSA · ~1024 bit below 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: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2001-06-18 |
| Expires | 2027-06-30 (252d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 22:55:07 | 926ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-10-02 10:56:28 | 510ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-09-30 19:36:36 | 776ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-09-11 12:32:50 | 795ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-08-12 08:23:57 | 2831ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-07-18 05:15:35 | 915ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-07-12 21:12:10 shown | 882ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-06-19 19:05:51 | 845ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-06-18 07:07:15 | 908ms | 2 NS 4 A 2 MX | 🔒 Secure |