f35.dk

📜 Historical scan 2026-08-25 00:44:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f35.dk is a .dk domain served by 2 nameservers (tiffany.ns.cloudflare.com, toby.ns.cloudflare.com). It was registered on 8 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.129 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   36ms
NameserverIP addressesPTRASN / ISP
tiffany.ns.cloudflare.com 108.162.194.60
162.159.38.60
172.64.34.60
2606:4700:50::a29f:263c
2803:f800:50::6ca2:c23c
2a06:98c1:50::ac40:223c		 tiffany.ns.cloudflare.com
tiffany.ns.cloudflare.com
tiffany.ns.cloudflare.com
tiffany.ns.cloudflare.com
tiffany.ns.cloudflare.com
tiffany.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
toby.ns.cloudflare.com 108.162.193.239
172.64.33.239
173.245.59.239
2606:4700:58::adf5:3bef
2803:f800:50::6ca2:c1ef
2a06:98c1:50::ac40:21ef		 toby.ns.cloudflare.com
toby.ns.cloudflare.com
toby.ns.cloudflare.com
toby.ns.cloudflare.com
toby.ns.cloudflare.com
toby.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.47.129 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.171.38 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 142.251.1.26
2a00:1450:4010:c07::1b
2a00:1450:4010:c07::1b		 lb-in-f26.1e100.net
lf-in-x1b.1e100.net
lf-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4013:813::1a		 mad01s14-in-f26.1e100.net
yukulwh-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:2f81 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3031::ac43:ab26 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   40ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.47.129,172.67.171.38 ech=AEX+DQBB1AAgACA29NmFevr2JsWFHfU0mhhObGrQHKGHYiXAwG8t5nUHdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2f81,2606:4700:3031::ac43:ab26

📝 TXT Records#

2 records   16236ms
TXT Record
google-site-verification=LHqjNbsQHAGzyNnbn5w3j2RlRcooel2pl8-XFhkwXEw
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (f35.dk)
~all (soft fail) v=spf1 include:_spf.google.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 2026-10-09 15:50:37
www104.21.47.129 172.67.171.38 2606:4700:3030::6815:2f81 2606:4700:3031::ac43:ab26 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.f35.dk 8vDWNK4HZchncaiXY4Rbu99m1zazZvfG1LauIcEHbDw
TXT _acme-challenge.f35.dk z0piITEP7di4F1hnasfzMCRVkc9JLVgTs3UynjZyiJk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413015883
Primary NS (MNAME)tiffany.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 04:59:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-06-08
Expires2027-06-30 (255d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
36ms
MX
35ms
AAAA
40ms
TXT
16236ms
CAA
44ms
HTTPS
40ms
TLSA
112ms
SOA
0ms
MTA-STS
82ms
DNSSEC
108ms
SRV
91ms
Total
16982ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-19 03:01:40 1442ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-11 06:07:27 2123ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-01 04:43:42 1386ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-30 16:38:52 737ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-27 23:29:18 946ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-25 00:44:20 shown 16982ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-12 15:44:16 1244ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-19 18:23:10 1511ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-18 06:38:59 3194ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-02 11:27:22 1075ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-21 10:00:09 654ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-19 23:59:41 660ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-19 14:19:09 1259ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-17 09:10:28 1377ms 2 NS 2 A 3 MX 🔓 Insecure
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