felder-group.dk

📜 Historical scan 2026-06-17 09:39:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

felder-group.dk is a .dk domain served by 2 nameservers (rocco.ns.cloudflare.com, sandra.ns.cloudflare.com). It was registered on 19 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.88 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx3.felder-group.com, mx4.felder-group.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   60ms
NameserverIP addressesPTRASN / ISP
rocco.ns.cloudflare.com — — —
sandra.ns.cloudflare.com — — —

🌍 A Records#

2 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.15.88 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.161.254 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx3.felder-group.com 80.92.126.18 mx3.felder-group.com AS34347 HALLAG Kommunal GmbH
10 — mx4.felder-group.com 80.92.126.19 mx4.felder-group.com AS34347 HALLAG Kommunal GmbH

🔷 AAAA Records (IPv6)#

2 records   60ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:a1fe — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:f58 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   57ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.15.88,172.67.161.254 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a1fe,2606:4700:3034::6815:f58

📝 TXT Records#

1 records   310ms
TXT Record
v=spf1 a mx ip4:80.92.126.240/32 ip4:80.92.126.241/32 ip4:80.92.126.21/32 ip4:80.92.126.18/32 ip4:80.92.126.19/32 ip4:80.92.117.58/32 ~all

✉️ SPF#

PolicyRecord (felder-group.dk)
~all (soft fail) v=spf1 a mx ip4:80.92.126.240/32 ip4:80.92.126.241/32 ip4:80.92.126.21/32 ip4:80.92.126.18/32 ip4:80.92.126.19/32 ip4:80.92.117.58/32 ~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 2026-10-12 11:55:44
www104.21.15.88 172.67.161.254 2606:4700:3034::6815:f58 2606:4700:3035::ac43:a1fe (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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

90ms
FieldValue
Serial2407051963
Primary NS (MNAME)rocco.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 13:51:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-04-19
Expires2027-04-30 (193d)

🔗 Same registrant#

2 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
felder.dkPunktum dk A/S (direct)
hammer-maskiner.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
60ms
A
54ms
MX
57ms
AAAA
60ms
TXT
310ms
CAA
81ms
HTTPS
57ms
TLSA
71ms
SOA
90ms
MTA-STS
211ms
DNSSEC
152ms
SRV
0ms
Total
952ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 11:55:44 1186ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-27 11:37:24 863ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-26 11:28:24 883ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-25 11:19:59 1827ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-23 10:51:57 922ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-17 04:43:18 2809ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-10 03:40:49 2610ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-07 08:19:32 2301ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-27 16:35:32 1507ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-27 01:34:44 1277ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-19 22:36:35 6222ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-14 06:53:21 1378ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-26 03:24:36 1088ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-22 14:51:17 1186ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-22 09:49:02 1243ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 09:39:45 shown 952ms 2 NS 2 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone