crewplan.dk

📜 Historical scan 2026-08-27 08:24:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crewplan.dk is a .dk domain served by 3 nameservers (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com). It was registered on 14 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 167.71.53.91 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by mx1.spamfri.dk, mx2.spamfri.dk and 2 more. The zone is not DNSSEC-signed, publishes a 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.

🖥️ Nameservers#

3 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.digitalocean.com	172.64.52.210 2606:4700:52::ac40:34d2	ns1.digitalocean.com ns1.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.digitalocean.com	172.64.53.21 2606:4700:5a::ac40:3515	ns2.digitalocean.com ns2.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.digitalocean.com	172.64.49.209 2606:4700:52::ac40:31d1	ns3.digitalocean.com ns3.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.71.53.91	92s	—	AS14061	DigitalOcean, LLC	167.71.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

4 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	2719s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
2	2719s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
3	2719s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S
4	2719s	mx4.spamfri.dk	193.200.91.108 2001:67c:564:fffd::4001	mx4.spamfri.dk mx4.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	159.89.96.214
🔶 Autoconfig	159.89.96.214

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 450ms

TXT Record
google-site-verification=5rzhpjHnok_1E2YvJlUS2y2EjfWT1K0mic0PvVYIDWU
v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all

✉️ SPF#

Policy	Record (crewplan.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all

📨 DMARC#

Policy	Record (_dmarc.crewplan.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 76ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 10:23:45

www	167.71.53.91 (AS14061) (address records, no CNAME)
www vs bare domain	Same network crewplan.dk: 167.71.53.91 (AS14061) www.crewplan.dk: 167.71.53.91 (AS14061)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 106ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk	DANE-EE · SPKI · SHA-256	4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC#

2075ms

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

🏷️ SOA#

0ms

Field	Value
Serial	0
Primary NS (MNAME)	ns1.digitalocean.com
Responsible (RNAME)	hostmaster@crewplan.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 16:58:59

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-14
Expires	2026-10-31 (14d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
frivilligsystem.dk	Punktum dk A/S (direct)
heyartist.dk	Simply.com A/S
heystaff.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

45ms

66ms

65ms

AAAA

46ms

TXT

450ms

CAA

76ms

HTTPS

74ms

TLSA

106ms

SOA

0ms

MTA-STS

125ms

DNSSEC

2075ms

SRV

188ms

Total

2901ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 02:59:15	2663ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-27 18:28:03	10326ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-27 08:24:19 shown	2901ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-03 02:41:42	1128ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-19 06:45:08	9873ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-16 22:56:21	2711ms	3 NS 1 A 4 MX	🔓 Insecure