coastzone.dk

📜 Historical scan 2026-10-09 22:35:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coastzone.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.135 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by coastzone-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.135	3600s	linux24.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	coastzone-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca09::26 2a01:111:f403:ca09::28 52.101.181.156 52.101.68.10 52.101.68.12 52.101.68.27	mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	23.100.15.180

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 166ms

TXT Record
brevo-code:ad1bb0a0a69c75b032e38d3d9803decd
google-site-verification=L9jcRafiHD6bYdLL2E1_1fAOlJNarhPNBHYnGBWgplw
google-site-verification=xTiLEe27JchAoujhC_x67eQHxU52W9ddcrrfvuxs9hQ
MS=ms18524478
v=spf1 include:143514657.spf01.hubspotemail.net include:_spf13900.spfprotect.com include:spf.protection.outlook.com include:spf.curanet.dk -all

✉️ SPF#

Policy	Record (coastzone.dk)
-all (hard fail)	v=spf1 include:143514657.spf01.hubspotemail.net include:_spf13900.spfprotect.com include:spf.protection.outlook.com include:spf.curanet.dk -all

📨 DMARC#

Policy	Record (_dmarc.coastzone.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:rua@dmarc.brevo.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#

latest probe, not this scan · checked 2026-10-16 07:31:38

www	185.21.41.135 (AS48854) (address records, no CNAME)
www vs bare domain	Same network coastzone.dk: 185.21.41.135 (AS48854) www.coastzone.dk: 185.21.41.135 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-coastzone-dk._domainkey.coastzoneas.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-coastzone-dk._domainkey.coastzoneas.onmicrosoft.com	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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

46ms

Field	Value
Serial	2026100901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-12 03:10:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-11-06
Expires	2027-08-31 (318d)

🔗 Same registrant#

1 domain

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
indendørs-teambuilding.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

37ms

36ms

42ms

AAAA

38ms

TXT

166ms

CAA

28ms

HTTPS

29ms

TLSA

630ms

SOA

46ms

MTA-STS

49ms

DNSSEC

109ms

SRV

58ms

Total

1282ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 07:31:38	3070ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 07:29:19	1580ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 06:42:46	1400ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 04:37:18	1553ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 02:42:18	1417ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 00:00:18	1518ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 22:35:08 shown	1282ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 17:26:44	944ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 17:20:00	1556ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 17:13:59	2471ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 14:22:05	1318ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 14:20:23	1055ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 14:12:45	3158ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 13:57:12	679ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 13:35:08	1782ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 13:28:24	959ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 13:21:51	1230ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 13:09:44	985ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 12:54:38	1195ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 06:47:43	1067ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 06:01:22	817ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 21:53:15	876ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 11:11:44	1504ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 11:58:53	1822ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 11:17:05	3220ms	2 NS 1 A 1 MX	🔒 Secure