fagforeningen.dk

📜 Historical scan 2026-06-17 09:11:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fagforeningen.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, uma.ns.cloudflare.com). It was registered on 3 July 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.219 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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   82ms
NameserverIP addressesPTRASN / ISP
jay.ns.cloudflare.com — — —
uma.ns.cloudflare.com — — —

🌍 A Records#

2 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.68.219 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.198.248 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records   76ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:c6f8 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::6815:44db — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   88ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.68.219,172.67.198.248 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c6f8,2606:4700:3032::6815:44db

📝 TXT Records#

1 records   267ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (fagforeningen.dk)
-all (hard fail) v=spf1 include:spf.simply.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 2026-10-10 00:22:30
www104.21.68.219 172.67.198.248 2606:4700:3033::6815:44db 2606:4700:3033::ac43:c6f8 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   2091ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

192ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

64ms
FieldValue
Serial2404434044
Primary NS (MNAME)jay.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 10:00:34
FieldValue
RegistrarSimply.com A/S
Registered1998-07-03
Expires2027-09-30 (342d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
82ms
A
61ms
MX
65ms
AAAA
76ms
TXT
267ms
CAA
61ms
HTTPS
88ms
TLSA
2091ms
SOA
64ms
MTA-STS
55ms
DNSSEC
192ms
SRV
0ms
Total
3205ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-23 16:37:17 1806ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-17 14:54:22 1437ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 10:47:54 821ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-25 09:24:30 742ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-19 18:22:53 2705ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-01 11:53:21 998ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 22:49:13 973ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 09:11:51 shown 3205ms 2 NS 2 A 1 MX 🔓 Insecure
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