astronomisk.dk

📜 Historical scan 2026-08-29 07:46:19 · ← 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. Its website address 104.21.14.137 is hosted by Cloudflare, Inc. (AS13335). 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 88ms

Nameserver	IP addresses	PTR	ASN / ISP
jaime.ns.cloudflare.com	108.162.195.102 162.159.44.102 172.64.35.102 2606:4700:58::a29f:2c66 2803:f800:50::6ca2:c366 2a06:98c1:50::ac40:2366	jaime.ns.cloudflare.com jaime.ns.cloudflare.com jaime.ns.cloudflare.com jaime.ns.cloudflare.com jaime.ns.cloudflare.com jaime.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
megan.ns.cloudflare.com	108.162.192.197 172.64.32.197 173.245.58.197 2606:4700:50::adf5:3ac5 2803:f800:50::6ca2:c0c5 2a06:98c1:50::ac40:20c5	megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.137	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.79	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	SMTP.GOOGLE.COM	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.14.137
🔶 Autoconfig	172.67.159.79

🔷 AAAA Records (IPv6)#

2 records 112ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:e89	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:9f4f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 108ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.137,172.67.159.79 ech=AEX+DQBBswAgACDJ6Ozt2On3FtpkpCo4zWeuf5nMGat87ai9ydqxcLgZWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:e89,2606:4700:3033::ac43:9f4f

📝 TXT Records#

1 records 366ms

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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.astronomisk.dk	LHYXB6OOLQzhV3vJE7xmd6rz0v-xXTzAJnFcpUHzhsU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

260ms

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	2413418161
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 (3298d)

📋 WHOIS#

⏱️ Lookup Timing#

88ms

91ms

97ms

AAAA

112ms

TXT

366ms

CAA

92ms

HTTPS

108ms

TLSA

149ms

SOA

0ms

MTA-STS

154ms

DNSSEC

260ms

SRV

169ms

Total

1720ms

🕐 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 shown	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	2351ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:46:28	665ms	2 NS 2 A 1 MX	🔓 Insecure