fiw.dk

📜 Historical scan 2026-09-13 18:16:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fiw.dk is a .dk domain served by 2 nameservers (cleo.ns.cloudflare.com, nia.ns.cloudflare.com). It was registered on 8 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.35 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.firstimpact.com. The zone is not DNSSEC-signed, publishes a 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   43ms
NameserverIP addressesPTRASN / ISP
cleo.ns.cloudflare.com 108.162.193.89
172.64.33.89
173.245.59.89
2606:4700:58::adf5:3b59
2803:f800:50::6ca2:c159
2a06:98c1:50::ac40:2159		 cleo.ns.cloudflare.com
cleo.ns.cloudflare.com
cleo.ns.cloudflare.com
cleo.ns.cloudflare.com
cleo.ns.cloudflare.com
cleo.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
nia.ns.cloudflare.com 108.162.192.210
172.64.32.210
173.245.58.210
2606:4700:50::adf5:3ad2
2803:f800:50::6ca2:c0d2
2a06:98c1:50::ac40:20d2		 nia.ns.cloudflare.com
nia.ns.cloudflare.com
nia.ns.cloudflare.com
nia.ns.cloudflare.com
nia.ns.cloudflare.com
nia.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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.3.35 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.130.42 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
3 300s mx.firstimpact.com 139.162.152.121
2a01:7e01:e001:9a8::1		 vps.fiw.dk
vps.fiw.dk		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

2 records   37ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:822a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:323 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.3.35,172.67.130.42 ech=AEX+DQBB5gAgACCsNdNfSrYmdA6T9rWorh8/RF17d7NQp4TG6TrPpnoCbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:822a,2606:4700:3037::6815:323

📝 TXT Records#

1 records   197ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (fiw.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.fiw.dk)
p=reject v=DMARC1; p=reject; rua=mailto:8307c98a18ab40fcab32226a58139bf1@dmarc-reports.cloudflare.net

📬 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 2026-10-14 16:53:07
www104.21.3.35 172.67.130.42 2606:4700:3033::ac43:822a 2606:4700:3037::6815:323 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYDelete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.fiw.dk LJz7ksa797ZCVcXuibiqFjSQX7nAMRi5Px68NqTEang
TXT _acme-challenge.fiw.dk MERcIgsoF75Z7nt6xSgtP98SRpDN8RQ8IVRpUlDvOaI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414724781
Primary NS (MNAME)cleo.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 17:04:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-11-08
Expires2026-11-30 (44d)

🔗 Same registrant#

4 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
9i.dkPunktum dk A/S (direct)
firstimpact.dkPunktum dk A/S (direct)
ip6.dkPunktum dk A/S (direct)
slackware.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
39ms
MX
30ms
AAAA
37ms
TXT
197ms
CAA
39ms
HTTPS
39ms
TLSA
82ms
SOA
0ms
MTA-STS
70ms
DNSSEC
125ms
SRV
72ms
Total
1774ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 16:53:07 810ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-08 05:07:33 3150ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-06 00:35:09 2843ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-05 00:24:08 687ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-03 00:17:28 1135ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 23:04:52 1334ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 22:16:28 716ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 03:36:29 1796ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-20 20:25:31 2290ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-13 18:16:49 shown 1774ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 23:15:21 758ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-25 14:38:45 9669ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-21 11:44:25 7079ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-06 11:10:44 1324ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-16 10:59:19 1177ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-11 19:28:25 1106ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-02 23:46:08 9913ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 11:26:38 1054ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 09:19:00 1228ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone