byburen.dk

📜 Historical scan 2026-06-20 06:08:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byburen.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 13 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.132.143.218 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.byburen.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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   113ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   109ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.143.218 3600s cp13.nordicway.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   119ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.byburen.dk 142.132.143.218 cp13.nordicway.dk AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   435ms
TXT Record
v=spf1 +mx +a +ip4:142.132.143.218 ~all

✉️ SPF#

PolicyRecord (byburen.dk)
~all (soft fail) v=spf1 +mx +a +ip4:142.132.143.218 ~all

📨 DMARC#

PolicyRecord (_dmarc.byburen.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-27 15:19:29
www CNAMEbyburen.dk (all on byburen.dk)
www vs bare domainSame network
byburen.dk: 142.132.143.218 (AS24940)
www.byburen.dk: 142.132.143.218 (AS24940)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.byburen.dk 0dFSDXJ_Du2qIE8gkKHZ4tLA3JOglIYM634ZfNvkw0I

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

123ms
FieldValue
Serial2026050401
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-09-07 15:35:26
FieldValue
Registrarnordicway ApS
Registered2019-09-13
Expires2026-09-30 (expired)
📋 WHOIS#

⏱️ Lookup Timing#

NS
113ms
A
109ms
MX
119ms
AAAA
117ms
TXT
435ms
CAA
117ms
HTTPS
105ms
TLSA
185ms
SOA
123ms
MTA-STS
165ms
DNSSEC
205ms
SRV
225ms
Total
820ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-27 15:19:29 584ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 20:04:46 625ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-17 05:05:49 2428ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-07 15:29:27 1346ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-04 20:25:34 1163ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 14:55:42 1063ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 06:08:33 shown 820ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 18:05:55 617ms 2 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone