talkingofscience.dk

📜 Historical scan 2026-06-25 22:06:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

talkingofscience.dk is a .dk domain served by 2 nameservers (andronicus.ns.cloudflare.com, bonnie.ns.cloudflare.com). It was registered on 6 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.167 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, has no 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 244ms

Nameserver	IP addresses	PTR	ASN / ISP
andronicus.ns.cloudflare.com	108.162.195.113 162.159.44.113 172.64.35.113 2606:4700:58::a29f:2c71 2803:f800:50::6ca2:c371 2a06:98c1:50::ac40:2371	andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
bonnie.ns.cloudflare.com	108.162.192.76 172.64.32.76 173.245.58.76 2606:4700:50::adf5:3a4c 2803:f800:50::6ca2:c04c 2a06:98c1:50::ac40:204c	bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.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 240ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.167	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.137.99	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 274ms

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 2a00:1450:400c:c07::1a 2a00:1450:400c:c07::1a 2a00:1450:400c:c0a::1a 2a00:1450:400c:c0a::1a 64.233.167.27 74.125.133.26	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net wo-in-f26.1e100.net wo-in-x1a.1e100.net wl-in-f26.1e100.net wl-in-x1a.1e100.net wl-in-f27.1e100.net wo-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 255ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:8963	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1aa7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 272ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.167,172.67.137.99 ech=AEX+DQBBYwAgACCsxRmayFjsZXZyIvawWICzSkwnli0v4OrpoNkf57oPeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8963,2606:4700:3037::6815:1aa7

📝 TXT Records#

1 records 504ms

TXT Record
google-site-verification=RrptZ_p43OaubjPQ-HmSyiKCdq2DPpsnrw6pICAeQhI

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-17 07:05:00

www	104.21.26.167 172.67.137.99 2606:4700:3035::ac43:8963 2606:4700:3037::6815:1aa7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network talkingofscience.dk: 188.114.96.1 188.114.97.1 2606:4700:3035::ac43:8963 2606:4700:3037::6815:1aa7 (AS13335) www.talkingofscience.dk: 104.21.26.167 172.67.137.99 2606:4700:3035::ac43:8963 2606:4700:3037::6815:1aa7 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

361ms

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

🏷️ SOA#

256ms

Field	Value
Serial	2407805916
Primary NS (MNAME)	andronicus.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 09:10:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-12-06
Expires	2026-12-05 (47d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

244ms

240ms

274ms

AAAA

255ms

TXT

504ms

CAA

260ms

HTTPS

272ms

TLSA

331ms

SOA

256ms

MTA-STS

282ms

DNSSEC

361ms

SRV

245ms

Total

2403ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 07:04:59	2627ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 03:04:23	1753ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 01:55:43	2399ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 21:18:27	3179ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-19 17:54:13	1527ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 22:06:08 shown	2403ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 05:36:57	991ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 15:42:10	691ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-18 02:01:11	1124ms	2 NS 4 A 0 MX	🔓 Insecure