fiberbytrafik.dk

Records from scan: 2026-09-29 16:36:32  ·  1418ms total  ·  last checked 2026-10-18 15:13 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fiberbytrafik.dk is a .dk domain served by 4 nameservers (authns1.fiberby.net, authns2.fiberby.net, authns3.fiberby.net and 1 more). It was registered on 4 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.104.135.195 is hosted by Fiberby ApS (AS42541) in Denmark. Mail is handled by mail.fiberbytrafik.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   54ms
NameserverIP addressesPTRASN / ISP
authns1.fiberby.net 193.104.135.46
2a03:5440:0:102::53		 authns1.fiberby.net
authns1.fiberby.net		 AS42541 Fiberby ApS
AS42541 Fiberby ApS
authns2.fiberby.net 193.104.135.50
2a03:5440:0:202::53		 authns2.fiberby.net
authns2.fiberby.net		 AS42541 Fiberby ApS
AS42541 Fiberby ApS
authns3.fiberby.net 193.104.135.54
2a03:5440:0:302::53		 authns3.fiberby.net
authns3.fiberby.net		 AS42541 Fiberby ApS
AS42541 Fiberby ApS
authns4.fiberby.net 2001:1af8:4700:a134:23::53
5.79.113.128		 authns4.fiberby.net
authns4.fiberby.net		 AS60781 LeaseWeb Netherlands B.V.
AS60781 LeaseWeb Netherlands B.V.

🌍 A Records#

1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.104.135.195 43200s 193-104-135-195.ip4.fiberby.net AS42541 Fiberby ApS 193.104.135.0/24 🇩🇰 Denmark —

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.fiberbytrafik.dk 193.104.135.203 smtp.fiberby.dk AS42541 Fiberby ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverfiberbytrafik.dk → 193.104.135.195
🔶 Autoconfigfiberbytrafik.dk → 193.104.135.195

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-12 03:53:10
www CNAMEfiberbytrafik.dk (all on fiberbytrafik.dk)
www vs bare domainSame network
fiberbytrafik.dk: 193.104.135.195 (AS42541)
www.fiberbytrafik.dk: 193.104.135.195 (AS42541)
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.fiberbytrafik.dk fiberbytrafik.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2020013000
Primary NS (MNAME)authns1.fiberby.net
Responsible (RNAME)hostmaster@fiberby.net
Refresh43200s
Retry1800s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-10 02:29:30
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-05-04
Expires2027-05-31 (224d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
54ms
A
37ms
MX
33ms
AAAA
47ms
TXT
178ms
CAA
39ms
HTTPS
30ms
TLSA
99ms
SOA
0ms
MTA-STS
66ms
DNSSEC
54ms
SRV
56ms
Total
1418ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 16:36:32 shown 1418ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-26 12:40:22 1707ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-24 21:10:29 1056ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-19 09:11:15 1334ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-17 09:44:27 820ms 4 NS 1 A 1 MX 🔓 Insecure
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