coachatheart.dk

📜 Historical scan 2026-06-19 12:42:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coachatheart.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 25 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.169.142.0 is hosted by Cloudflare London, LLC (AS209242) in Australia. Mail is handled by coachatheart-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.169.142.0	3600s	—	AS209242	Cloudflare London, LLC	103.169.142.0/24	🇦🇺 Australia	—

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	coachatheart-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 52.101.68.18 52.101.68.21 52.101.68.8 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 152ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 194ms

TXT Record
canva-domain-verify=f86205a4-846f-4d3b-9a55-5ba29eb91970
MS=ms83510653
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (coachatheart.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

📨 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 2026-10-12 18:00:08

www	103.169.142.0 (AS209242) (address records, no CNAME)
www vs bare domain	Same network coachatheart.dk: 103.169.142.0 (AS209242) www.coachatheart.dk: 103.169.142.0 (AS209242)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2025120500
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-09-30 14:38:48

Field	Value
Registrar	Simply.com A/S
Registered	2020-04-25
Expires	2027-04-30 (189d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

52ms

AAAA

53ms

TXT

194ms

CAA

51ms

HTTPS

68ms

TLSA

855ms

SOA

51ms

MTA-STS

52ms

DNSSEC

68ms

SRV

152ms

Total

1496ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 18:00:07	1743ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 06:09:25	625ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:56:42	738ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 06:41:14	1286ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-28 06:03:19	913ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-28 10:06:32	1278ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 09:56:13	1932ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 09:21:57	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 12:42:14 shown	1496ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:36:22	586ms	4 NS 1 A 1 MX	🔒 Secure