f35.dk

📜 Historical scan 2026-09-01 04:43:42 · ← 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 71ms

Nameserver	IP addresses	PTR	ASN / 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 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 89ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.129,172.67.171.38 ech=AEX+DQBBEAAgACCr8f/kgg/pJ5FJI/NdUqTZ3Ld/9apU/Dx0zahJhfBWeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2f81,2606:4700:3031::ac43:ab26

📝 TXT Records#

2 records 331ms

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

✉️ SPF#

Policy	Record (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

www	104.21.47.129 172.67.171.38 2606:4700:3030::6815:2f81 2606:4700:3031::ac43:ab26 (AS13335) (address records, no CNAME)
www vs bare domain	Same network f35.dk: 104.21.47.129 172.67.171.38 2606:4700:3030::6815:2f81 2606:4700:3031::ac43:ab26 (AS13335) www.f35.dk: 104.21.47.129 172.67.171.38 2606:4700:3030::6815:2f81 2606:4700:3031::ac43:ab26 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.f35.dk	eAWz0DxVv-YWRUTYvu2k4awiq2q2TpXD5jA76Idojh0
TXT	_acme-challenge.f35.dk	lOYTpbMRuVmA5zDjFkcg5N4keQ4bZhai4G8kKjtDGCQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

268ms

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	2413667748
Primary NS (MNAME)	tiffany.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 04:59:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-06-08
Expires	2027-06-30 (256d)

🔗 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#

71ms

88ms

75ms

AAAA

93ms

TXT

331ms

CAA

72ms

HTTPS

89ms

TLSA

203ms

SOA

0ms

MTA-STS

126ms

DNSSEC

268ms

SRV

181ms

Total

1386ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	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