svogerslevkro.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, jake.ns.cloudflare.com). It was registered on 16 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.86 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by svogerslevkro-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.66.86 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.157.254 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:9dfe | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:4256 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.66.86,172.67.157.254 ech=AEX+DQBBQgAgACCzGvUMgGtcUaT6C65EKg5AQak9T3tZZuTypNcuEC/3LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9dfe,2606:4700:3036::6815:4256 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=r5PfS2SYn2-95IHDy4wbvjhQIXJCsdHYJG5Ib9HfnJc |
| MS=ms57935629 |
| v=spf1 include:spf.protection.outlook.com include:sirvoy.com -all |
| Policy | Record (svogerslevkro.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:sirvoy.com -all |
| Policy | Record (_dmarc.svogerslevkro.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:9594ca302bda42d2b0b65cab581b78ac@dmarc-reports.cloudflare.net |
| www | 94.231.106.183 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 |
DNS lookups: 5/10 · policy: -all
No problems found| 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 | 2412443118 |
| Primary NS (MNAME) | elma.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2020-11-16 |
| Expires | 2027-07-31 (279d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 11:15:30 | 1200ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 06:01:13 | 3452ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 06:00:13 | 1133ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-07 06:56:47 | 1135ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 04:52:21 | 1365ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 16:02:05 | 1060ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 01:49:20 | 6189ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-17 16:48:54 shown | 12686ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-30 18:27:28 | 9490ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:46:04 | 1166ms | 2 NS 2 A 1 MX | 🔓 Insecure |