f1it.dk

Records from scan: 2026-10-10 19:03:48 · 1755ms total · last checked 2026-10-16 03:22 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f1it.dk is a .dk domain served by 2 nameservers (cass.ns.cloudflare.com, dax.ns.cloudflare.com). It was registered on 28 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 167.235.52.172 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by f1it-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
cass.ns.cloudflare.com	108.162.192.81 172.64.32.81 173.245.58.81 2606:4700:50::adf5:3a51 2803:f800:50::6ca2:c051 2a06:98c1:50::ac40:2051	cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dax.ns.cloudflare.com	108.162.195.133 162.159.44.133 172.64.35.133 2606:4700:58::a29f:2c85 2803:f800:50::6ca2:c385 2a06:98c1:50::ac40:2385	dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.235.52.172	300s	web01.f1it.dk	AS24940	Hetzner Online GmbH	167.235.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	f1it-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca21::c 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::a 52.101.103.162 52.101.103.39 52.101.73.153 52.101.91.156	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 215ms

TXT Record
google-site-verification=tRJP70-o3Q9Q94lMLOcw5KraISqjwNXmpG9WwA5HMEU
MS=ms90027199
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (f1it.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.f1it.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@f1it.dk; fo=1

📬 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 2026-10-10 19:03:48

www CNAME	f1it.dk (all on f1it.dk) → 167.235.52.172 (AS24940)
www vs bare domain	Same network f1it.dk: 167.235.52.172 (AS24940) www.f1it.dk: 167.235.52.172 (AS24940)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-f1it-dk._domainkey.f1it6760.onmicrosoft.com	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: 1/10 · 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

34ms

Field	Value
Serial	2417038394
Primary NS (MNAME)	cass.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 11:14:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-10-28
Expires	2027-10-27 (375d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

30ms

AAAA

38ms

TXT

215ms

CAA

33ms

HTTPS

38ms

TLSA

892ms

SOA

34ms

MTA-STS

65ms

DNSSEC

68ms

SRV

564ms

Total

1755ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 19:03:48 shown	1755ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 06:47:08	1989ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 12:43:57	1861ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 21:54:33	1767ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-31 08:10:13	1402ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 05:30:40	1014ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 16:38:27	12379ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 00:28:07	3640ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-30 13:21:22	2079ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-05 19:43:20	25832ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-04 15:05:20	3673ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 21:24:34	1024ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 09:10:26	1015ms	2 NS 1 A 1 MX	🔓 Insecure