erdetfredag.dk is a .dk domain served by 2 nameservers (edward.ns.cloudflare.com, opal.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.79.150.158 is hosted by Akamai Connected Cloud (AS63949) in United States. Mail is handled by usnj.kvans.org. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 45.79.150.158 | 300s | demi.kvans.org | AS63949 | Akamai Connected Cloud | 45.79.128.0/18 | 🇺🇸 United States | Cedar Knolls |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | usnj.kvans.org | 198.74.58.244 2600:3c03::f03c:91ff:fe70:e32f |
usnj.kvans.org usnj.kvans.org |
AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | demi.kvans.org → 45.79.150.158 |
| 🔶 Autoconfig | demi.kvans.org → 45.79.150.158 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2600:3c03::f03c:92ff:fe14:c18a | 300s | — | AS63949 | Akamai Connected Cloud | 2600:3c00:0:0:0:0:0:0/29 | 🇺🇸 United States | Cedar Knolls |
| TXT Record |
|---|
| v=spf1 a mx ip4:198.74.58.244 ip6:2600:3c03::f03c:91ff:fe70:e32f/64 -all |
| Policy | Record (erdetfredag.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:198.74.58.244 ip6:2600:3c03::f03c:91ff:fe70:e32f/64 -all |
| Policy | Record (_dmarc.erdetfredag.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@kvans.org |
| www CNAME | erdetfredag.dk (all on erdetfredag.dk) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.erdetfredag.dk | demi.kvans.org |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406148121 |
| Primary NS (MNAME) | edward.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 06:18:58 | 599ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 09:18:37 | 1189ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 08:58:14 | 985ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 09:04:05 | 1040ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 16:14:42 | 2044ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-09 01:32:26 | 2135ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-17 01:25:35 | 6793ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 11:11:53 | 2468ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 15:53:47 | 2822ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-18 19:40:14 | 1810ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-17 18:13:33 | 2281ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 15:22:06 | 1293ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-29 16:07:05 | 1225ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:33:22 shown | 2268ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 09:15:23 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 12:33:25 | 2596ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:09:30 | 432ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:05:30 | 11052ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:02:03 | 1619ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:00:41 | 503ms | 2 NS 1 A 1 MX | 🔒 Secure |