erdetfredag.dk

📜 Historical scan 2026-06-30 15:22:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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 mail.protonmail.ch, mailsec.protonmail.ch. 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.

🖥️ Nameservers#

2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
edward.ns.cloudflare.com	108.162.195.210 162.159.44.210 172.64.35.210 2606:4700:58::a29f:2cd2 2803:f800:50::6ca2:c3d2 2a06:98c1:50::ac40:23d2	edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
opal.ns.cloudflare.com	108.162.194.100 162.159.38.100 172.64.34.100 2606:4700:50::a29f:2664 2803:f800:50::6ca2:c264 2a06:98c1:50::ac40:2264	opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 43ms

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

📧 MX Records#

2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	demi.kvans.org → 45.79.150.158
🔶 Autoconfig	demi.kvans.org → 45.79.150.158

🔷 AAAA Records (IPv6)#

1 records 48ms

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

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 156ms

TXT Record
protonmail-verification=017fc079edbc93f6e296c98136d5e0342e44e50f
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (erdetfredag.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.erdetfredag.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@kvans.org

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-03 06:18:58

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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.erdetfredag.dk	demi.kvans.org

🔗 TLSA / DANE#

4 records 284ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

112ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2408307213
Primary NS (MNAME)	edward.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

58ms

43ms

40ms

AAAA

48ms

TXT

156ms

CAA

42ms

HTTPS

36ms

TLSA

284ms

SOA

0ms

MTA-STS

215ms

DNSSEC

112ms

SRV

90ms

Total

1293ms

🕐 Scan History#

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 shown	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	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