4thflooroffice.dk

📜 Historical scan 2026-10-21 07:19:06  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4thflooroffice.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 22 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.171.172 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.4thflooroffice.dk. The zone is of unknown DNSSEC status, 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   44ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.171.172 3600s cp12.nordicway.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.4thflooroffice.dk 49.12.171.172 cp12.nordicway.dk AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   247ms
TXT Record
google-site-verification=eZ5GRZLixYyDz7jRlV7KWNIv6ZaxbPcQk9Gd4aso6eU
v=spf1 ip4:49.12.171.172 +a +mx include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (4thflooroffice.dk)
~all (soft fail) v=spf1 ip4:49.12.171.172 +a +mx include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.4thflooroffice.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-22 08:44:40
wwwSERVFAIL
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.4thflooroffice.dk -IZbeX98oMEmjwnvI2uKytt1Sd9tWdGn3e0Vw2G9Hgc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: insecurity proof failed

🏷️ SOA#

107ms
FieldValue
Serial2026102113
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-20 03:21:09
FieldValue
Registrarnordicway ApS
Registered2025-05-22
Expires2027-05-21 (209d)

🔗 Same registrant#

3 domains

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).

DomainRegistrar
hamderregin.dkPunktum dk A/S (direct)
heatly.dknordicway ApS
manglerord.dknordicway ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
45ms
MX
52ms
AAAA
49ms
TXT
247ms
CAA
54ms
HTTPS
59ms
TLSA
91ms
SOA
107ms
MTA-STS
56ms
DNSSEC
73ms
SRV
64ms
Total
576ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 08:44:40 2792ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-21 07:19:06 shown 576ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-20 03:00:34 596ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-19 02:48:37 586ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-18 02:22:01 1188ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-17 01:58:28 587ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-16 01:28:04 2769ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-15 00:08:45 2188ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-13 23:35:14 1112ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-12 21:34:31 1361ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-11 20:29:57 586ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-10 19:09:21 1054ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-09 18:36:46 581ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-08 12:59:53 1175ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-07 12:58:39 584ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-06 12:13:26 564ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-05 11:10:34 544ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-04 11:05:48 647ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-03 11:04:43 671ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-02 11:03:42 1240ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-01 11:00:59 606ms 2 NS 1 A 1 MX ❓ Unknown
2026-09-30 10:59:22 1479ms 2 NS 1 A 1 MX ❓ Unknown
2026-09-30 02:31:59 1239ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-29 02:28:38 1064ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-28 02:01:20 1085ms 2 NS 0 A 0 MX ⚠️ Bogus
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