byburen.dk

Records from scan: 2026-10-27 15:19:29  ·  584ms total
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   57ms
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   66ms
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   56ms
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   249ms
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#

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 f7JVkepoEYWNDcc5q25tTkkA3bz9MOmJYOpYccpUorw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

40ms
FieldValue
Serial2026090301
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
57ms
A
66ms
MX
56ms
AAAA
60ms
TXT
249ms
CAA
40ms
HTTPS
60ms
TLSA
80ms
SOA
40ms
MTA-STS
71ms
DNSSEC
126ms
SRV
65ms
Total
584ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-27 15:19:29 shown 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 820ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 18:05:55 617ms 2 NS 1 A 1 MX 🔒 Secure
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