astronomisk.dk

📜 Historical scan 2026-06-16 14:03:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

astronomisk.dk is a .dk domain served by 2 nameservers (jaime.ns.cloudflare.com, megan.ns.cloudflare.com). It was registered on 23 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by SMTP.GOOGLE.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.

🖥️ Nameservers#

2 records 320ms

Nameserver	IP addresses	PTR	ASN / ISP
jaime.ns.cloudflare.com	—	—	—
megan.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 343ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.137	—	—	AS13335	—	—	—	—
172.67.159.79	—	—	AS13335	—	—	—	—

📧 MX Records#

1 records 318ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	SMTP.GOOGLE.COM	108.177.96.27 173.194.69.26 173.194.69.27 173.194.79.26 173.194.79.27	eh-in-f27.1e100.net ef-in-f26.1e100.net ef-in-f27.1e100.net eg-in-f26.1e100.net eg-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 313ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:e89	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:9f4f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 356ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.137,172.67.159.79 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:e89,2606:4700:3034::ac43:9f4f

📝 TXT Records#

1 records 624ms

TXT Record
v=spf1 include:_spf.google.com +a +mx ~all

✉️ SPF#

Policy	Record (astronomisk.dk)
~all (soft fail)	v=spf1 include:_spf.google.com +a +mx ~all

📨 DMARC#

Policy	Record (_dmarc.astronomisk.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 14:37:55

www	104.21.14.137 172.67.159.79 2606:4700:3032::6815:e89 2606:4700:3033::ac43:9f4f (AS13335) (address records, no CNAME)
www vs bare domain	Same network astronomisk.dk: 104.21.14.137 172.67.159.79 2606:4700:3032::6815:e89 2606:4700:3033::ac43:9f4f (AS13335) www.astronomisk.dk: 104.21.14.137 172.67.159.79 2606:4700:3032::6815:e89 2606:4700:3033::ac43:9f4f (AS13335)
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#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

524ms

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

🏷️ SOA#

296ms

Field	Value
Serial	2404648355
Primary NS (MNAME)	jaime.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 00:42:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-10-23
Expires	2035-10-31 (3299d)

📋 WHOIS#

⏱️ Lookup Timing#

320ms

343ms

318ms

AAAA

313ms

TXT

624ms

CAA

334ms

HTTPS

356ms

TLSA

253ms

SOA

296ms

MTA-STS

371ms

DNSSEC

524ms

SRV

0ms

Total

2351ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 00:27:38	1367ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 07:46:19	1720ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-31 05:22:59	1251ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 19:55:44	864ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 00:36:38	992ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 07:05:38	780ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:03:32 shown	2351ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:46:28	665ms	2 NS 2 A 1 MX	🔓 Insecure