ljungberg.dk

Records from scan: 2026-10-17 09:25:01  ·  591ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ljungberg.dk is a .dk domain served by 2 nameservers (ns1.businessdns.dk, ns2.businessdns.dk). It was registered on 28 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.113.172 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by efa01.businessdns.dk, mx-backup.businessdns.dk and 1 more. The zone is not DNSSEC-signed, 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   48ms
NameserverIP addressesPTRASN / ISP
ns1.businessdns.dk 85.191.113.163 ns1.businessdns.dk AS204274 AURA Fiber A/S
ns2.businessdns.dk 85.191.113.164 ns2.businessdns.dk AS204274 AURA Fiber A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.191.113.172 3600s 85.191.113.172.static.dhcp.aura-net.dk AS204274 AURA Fiber A/S 85.191.0.0/17 🇩🇰 Denmark Hinnerup

📧 MX Records#

3 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
5 86400s efa01.businessdns.dk 85.191.113.182 efa01.businessdns.dk AS204274 AURA Fiber A/S
10 86400s mx-backup.businessdns.dk 85.184.165.70
85.191.113.183		 85.184.165.70.static.dhcp.aura-net.dk
mailgate01.businessdns.dk		 AS204274 AURA Fiber A/S
AS204274 AURA Fiber A/S
50 86400s ardbeg.businessdns.dk 85.191.113.180 ardbeg.businessdns.dk AS204274 AURA Fiber A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover85.191.113.172
🔶 Autoconfig85.191.113.172

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   75ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 mail.businessdns.dk

📝 TXT Records#

1 records   228ms
TXT Record
v=spf1 a include:spf.businessdns.dk -all

✉️ SPF#

PolicyRecord (ljungberg.dk)
-all (hard fail) v=spf1 a include:spf.businessdns.dk -all

📨 DMARC#

PolicyRecord (_dmarc.ljungberg.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:nospam@ljungberg.dk; ruf=mailto:nospam@ljungberg.dk

📬 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 2026-10-17 09:25:01
www85.191.113.172 (AS204274) (address records, no CNAME)
www vs bare domainSame network
ljungberg.dk: 85.191.113.172 (AS204274)
www.ljungberg.dk: 85.191.113.172 (AS204274)
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
s1 — 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

56ms
FieldValue
Serial2026101710
Primary NS (MNAME)ns1.businessdns.dk
Responsible (RNAME)hostmaster@businessdns.dk
Refresh3600s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)84600s

📋 Registration#

WHOIS fetched 2026-10-12 05:09:11
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-04-28
Expires2027-06-30 (255d)

🔗 Same registrant#

1 domain

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
welcomesecurity.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
35ms
MX
49ms
AAAA
52ms
TXT
228ms
CAA
42ms
HTTPS
47ms
TLSA
76ms
SOA
56ms
MTA-STS
62ms
DNSSEC
82ms
SRV
75ms
Total
591ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 09:25:01 shown 591ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-16 08:57:11 1033ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-15 08:37:27 671ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-14 07:14:21 542ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-13 06:59:31 732ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-12 04:54:50 701ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-11 04:13:25 465ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-10 04:03:10 537ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-08 18:48:18 885ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-07 18:42:13 1893ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-06 18:23:52 1599ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-05 17:08:14 610ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-04 17:05:27 730ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-03 17:02:51 389ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-03 06:53:05 627ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-02 06:51:12 431ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-01 06:47:54 499ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-30 16:04:18 860ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-29 15:59:20 509ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-28 16:32:30 707ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-27 16:19:52 626ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-26 16:01:15 629ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-25 15:55:53 630ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-24 15:42:08 646ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-23 14:40:07 882ms 2 NS 1 A 3 MX 🔓 Insecure
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