firstaidinstructor.dk

Records from scan: 2026-09-29 17:41:17 · 588ms total · last checked 2026-10-16 08:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firstaidinstructor.dk is a .dk domain served by 2 nameservers (emily.ns.cloudflare.com, igor.ns.cloudflare.com). It was registered on 22 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.125 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by mail.firstaidinstructor.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
emily.ns.cloudflare.com	108.162.192.155 172.64.32.155 173.245.58.155 2606:4700:50::adf5:3a9b 2803:f800:50::6ca2:c09b 2a06:98c1:50::ac40:209b	emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
igor.ns.cloudflare.com	108.162.193.119 172.64.33.119 173.245.59.119 2606:4700:58::adf5:3b77 2803:f800:50::6ca2:c177 2a06:98c1:50::ac40:2177	igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.125	300s	server17.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.firstaidinstructor.dk	178.20.216.125	server17.chosting.dk	AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	178.20.216.125
🔶 Autoconfig	178.20.216.125

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 225ms

TXT Record
v=spf1 +mx +a +ip4:178.20.216.8 +include:spf.chosting.dk ~all

✉️ SPF#

Policy	Record (firstaidinstructor.dk)
~all (soft fail)	v=spf1 +mx +a +ip4:178.20.216.8 +include:spf.chosting.dk ~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#

checked 2026-10-08 21:56:46

www	178.20.216.125 (AS21060) (address records, no CNAME)
www vs bare domain	Same network firstaidinstructor.dk: 178.20.216.125 (AS21060) www.firstaidinstructor.dk: 178.20.216.125 (AS21060)
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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

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	2416134039
Primary NS (MNAME)	emily.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 02:39:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-11-22
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

52ms

48ms

AAAA

56ms

TXT

225ms

CAA

51ms

HTTPS

51ms

TLSA

91ms

SOA

0ms

MTA-STS

84ms

DNSSEC

97ms

SRV

100ms

Total

588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:41:17 shown	588ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 14:42:38	1565ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 16:58:02	1117ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 17:34:37	6571ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-01 18:06:12	2758ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-19 11:40:42	9517ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 22:11:57	816ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 21:16:54	1794ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 19:02:42	1938ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 21:05:28	888ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:14:56	644ms	2 NS 1 A 1 MX	🔓 Insecure