nordjyskemuseer.dk

Records from scan: 2026-10-08 05:15:07 · 424ms total · last checked 2026-10-20 01:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nordjyskemuseer.dk is a .dk domain served by 2 nameservers (sierra.ns.cloudflare.com, toby.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.8.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
sierra.ns.cloudflare.com	108.162.194.245 162.159.38.245 172.64.34.245 2606:4700:50::a29f:26f5 2803:f800:50::6ca2:c2f5 2a06:98c1:50::ac40:22f5	sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
toby.ns.cloudflare.com	108.162.193.239 172.64.33.239 173.245.59.239 2606:4700:58::adf5:3bef 2803:f800:50::6ca2:c1ef 2a06:98c1:50::ac40:21ef	toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.8.42	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.9.42	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.69.105	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	104.26.9.42

🔷 AAAA Records (IPv6)#

3 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:82a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:92a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4569	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.8.42,104.26.9.42,172.67.69.105 ipv6hint=2606:4700:20::681a:82a,2606:4700:20::681a:92a,2606:4700:20::ac43:4569

📝 TXT Records#

3 records 140ms

TXT Record
google-site-verification=-Psb_Je_iRNu_EhSRwjkXPfoYcassmIQkCba8SgGsqM
google-site-verification=pQuDtOo_VI5n3LqjF0nAyOZTaTlIfXigDL0aFKcWmJw
v=spf1 a mx ptr ip4:77.66.124.105 ip4:93.191.156.90 ip4:94.231.103.98 include:servers.mcsv.net include:spf.simply.com -all

✉️ SPF#

Policy	Record (nordjyskemuseer.dk)
-all (hard fail)	v=spf1 a mx ptr ip4:77.66.124.105 ip4:93.191.156.90 ip4:94.231.103.98 include:servers.mcsv.net include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.nordjyskemuseer.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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#

checked 2026-10-08 05:15:07

www	104.26.8.42 104.26.9.42 172.67.69.105 2606:4700:20::681a:82a 2606:4700:20::681a:92a 2606:4700:20::ac43:4569 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nordjyskemuseer.dk: 104.26.8.42 104.26.9.42 172.67.69.105 2606:4700:20::681a:82a (AS13335) www.nordjyskemuseer.dk: 104.26.8.42 104.26.9.42 172.67.69.105 2606:4700:20::681a:82a (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u10992112.wl113.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u10992112.wl113.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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

3 records 72ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

33ms

Field	Value
Serial	2416137378
Primary NS (MNAME)	sierra.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#

30ms

32ms

AAAA

44ms

TXT

140ms

CAA

27ms

HTTPS

53ms

TLSA

72ms

SOA

33ms

MTA-STS

44ms

DNSSEC

62ms

SRV

66ms

Total

424ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:15:07 shown	424ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-30 17:26:53	424ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-29 23:36:47	1139ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-27 23:12:35	1593ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-25 22:35:19	763ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-07 04:06:38	1518ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-28 11:45:34	971ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-21 05:49:40	2596ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-17 21:33:17	10374ms	2 NS 3 A 1 MX	🔓 Insecure