fagbladet3f.dk

📜 Historical scan 2026-06-17 09:11:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fagbladet3f.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, uma.ns.cloudflare.com). It was registered on 28 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.0.30 is hosted by Cloudflare, Inc. (AS13335). 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   52ms
NameserverIP addressesPTRASN / ISP
jay.ns.cloudflare.com — — —
uma.ns.cloudflare.com — — —

🌍 A Records#

3 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.26.0.30 — — AS13335 Cloudflare, Inc. 104.26.0.0/20 — —
104.26.1.30 — — AS13335 Cloudflare, Inc. 104.26.0.0/20 — —
172.67.72.144 — — AS13335 Cloudflare, Inc. 172.67.64.0/18 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

3 records   51ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:20::681a:11e — — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —
2606:4700:20::681a:1e — — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —
2606:4700:20::ac43:4890 — — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —

🔐 HTTPS Records#

1 records   2065ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.26.0.30,104.26.1.30,172.67.72.144 ipv6hint=2606:4700:20::681a:1e,2606:4700:20::681a:11e,2606:4700:20::ac43:4890

📝 TXT Records#

1 records   224ms
TXT Record
v=spf1 include:bounce.peytz.dk -all

✉️ SPF#

PolicyRecord (fagbladet3f.dk)
-all (hard fail) v=spf1 include:bounce.peytz.dk -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 2026-10-15 03:51:35
www104.26.0.30 104.26.1.30 172.67.72.144 2606:4700:20::681a:11e 2606:4700:20::681a:1e 2606:4700:20::ac43:4890 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

2107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

58ms
FieldValue
Serial2407079934
Primary NS (MNAME)jay.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-23 13:11:55
FieldValue
RegistrarSimply.com A/S
Registered2009-09-28
Expires2027-09-30 (341d)

🔗 Same registrant#

51 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
3-f.dkSimply.com A/S
3f-a.dkSimply.com A/S
3f-design.dkSimply.com A/S
3f.dkSimply.com A/S
3fa.dkSimply.com A/S
3fi.dkSimply.com A/S
3findustri.dkSimply.com A/S
3finternational.dkSimply.com A/S
3fitst.dkSimply.com A/S
3fkongres.dkSimply.com A/S
3frus.dkSimply.com A/S
3ftransport.dkCURANET A/S
3ftst.dkSimply.com A/S
3fudv.dkSimply.com A/S
3fudvtst.dkSimply.com A/S
70300300.dkSimply.com A/S
blivijob.dkSimply.com A/S
dagbladet3f.dkSimply.com A/S
danskemodel.dkSimply.com A/S
faellesforbundet.dkSimply.com A/S
fagbaldet3f.dkSimply.com A/S
fagbladet.dkSimply.com A/S
fagforeningstjek.dkSimply.com A/S
fagligtfaellesforbund.dkSimply.com A/S
fairpensionsalder.dkSimply.com A/S
fff.dkSimply.com A/S
fællesskab.dkSimply.com A/S
kad.dkSimply.com A/S
landsklubber.dkSimply.com A/S
langsoehus.dkSimply.com A/S
langsohus.dkSimply.com A/S
langsøhus.dkSimply.com A/S
lærlinge.dkSimply.com A/S
nejtilsocialdumping.dkSimply.com A/S
ok-rent.dkSimply.com A/S
overenskomster.dkSimply.com A/S
r-u-s.dkSimply.com A/S
rus3f.dkSimply.com A/S
sammenomok20.dkSimply.com A/S
skaevt.dkSimply.com A/S
skraldemand.dkSimply.com A/S
skævt.dkSimply.com A/S
stopsocialdumping.dkSimply.com A/S
tib.dkSimply.com A/S
tillid.dkSimply.com A/S
tref.dkSimply.com A/S
trefu.dkSimply.com A/S
uddannelsestjek.dkSimply.com A/S
ungi3f.dkSimply.com A/S
vaerdigreform.dkSimply.com A/S
værdigreform.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
52ms
A
60ms
MX
54ms
AAAA
51ms
TXT
224ms
CAA
63ms
HTTPS
2065ms
TLSA
106ms
SOA
58ms
MTA-STS
67ms
DNSSEC
2107ms
SRV
0ms
Total
2721ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 03:51:35 425ms 2 NS 3 A 0 MX 🔓 Insecure
2026-10-09 18:54:56 1092ms 2 NS 3 A 0 MX 🔓 Insecure
2026-10-07 12:09:14 1521ms 2 NS 3 A 0 MX 🔓 Insecure
2026-10-04 05:08:01 539ms 2 NS 3 A 0 MX 🔓 Insecure
2026-09-21 21:10:53 666ms 2 NS 3 A 0 MX 🔓 Insecure
2026-09-15 18:14:00 1131ms 2 NS 3 A 0 MX 🔓 Insecure
2026-09-12 21:31:16 1071ms 2 NS 3 A 0 MX 🔓 Insecure
2026-08-27 18:09:08 503ms 2 NS 3 A 0 MX 🔓 Insecure
2026-08-24 23:54:41 3058ms 2 NS 3 A 0 MX 🔓 Insecure
2026-08-11 12:49:30 1030ms 2 NS 3 A 0 MX 🔓 Insecure
2026-08-09 18:10:36 1982ms 2 NS 3 A 0 MX 🔓 Insecure
2026-08-04 03:38:09 16808ms 2 NS 3 A 0 MX 🔓 Insecure
2026-07-17 22:56:24 3351ms 2 NS 3 A 0 MX 🔓 Insecure
2026-07-12 00:18:13 947ms 2 NS 3 A 0 MX 🔓 Insecure
2026-07-01 23:42:36 2653ms 2 NS 3 A 0 MX 🔓 Insecure
2026-06-17 09:11:40 shown 2721ms 2 NS 3 A 0 MX 🔓 Insecure
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