firmaets-coach.dk

📜 Historical scan 2026-06-17 09:44:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firmaets-coach.dk is a .dk domain served by 3 nameservers (dns1.rackhosting.com, dns2.rackhosting.com, dns3.rackhosting.com). It was registered on 15 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.64.12 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mailfilter0.rackhosting.com, mailfilter1.rackhosting.com. The zone is not DNSSEC-signed, 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#

3 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.rackhosting.com	—	—	—
dns2.rackhosting.com	—	—	—
dns3.rackhosting.com	—	—	—

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.64.12	—	vice.rackhosting.com	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mailfilter0.rackhosting.com	77.247.73.194 77.247.73.195 77.247.73.196 77.247.73.197	mailfilter-se0.rackhosting.com mailfilter-se1.rackhosting.com mailfilter-se2.rackhosting.com mailfilter-se3.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS
20	—	mailfilter1.rackhosting.com	77.247.73.198 77.247.73.199 77.247.73.200 77.247.73.201	mailfilter-se0-1.rackhosting.com mailfilter-se1-1.rackhosting.com mailfilter-se2-1.rackhosting.com mailfilter-se3-1.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 167ms

TXT Record
v=spf1 a mx ip4:77.247.73.192/26 -all

✉️ SPF#

Policy	Record (firmaets-coach.dk)
-all (hard fail)	v=spf1 a mx ip4:77.247.73.192/26 -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 23:01:45

www CNAME	firmaets-coach.dk (all on firmaets-coach.dk) → 77.247.65.18 (AS31590)
www vs bare domain	Same network firmaets-coach.dk: 77.247.65.18 (AS31590) www.firmaets-coach.dk: 77.247.65.18 (AS31590)
Wildcard	No

🔎 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#

154ms

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

🏷️ SOA#

57ms

Field	Value
Serial	1777636743
Primary NS (MNAME)	dns3.rackhosting.com
Responsible (RNAME)	michael@helms.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-06 05:59:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-09-15
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

59ms

AAAA

61ms

TXT

167ms

CAA

56ms

HTTPS

58ms

TLSA

94ms

SOA

57ms

MTA-STS

55ms

DNSSEC

154ms

SRV

0ms

Total

686ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 17:07:42	2193ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-02 17:02:13	863ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-24 15:21:52	9532ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-06 03:42:20	959ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-11 17:13:58	10083ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-02 00:36:26	701ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 09:44:44 shown	686ms	3 NS 1 A 2 MX	🔓 Insecure