bistruphave.dk

📜 Historical scan 2026-10-06 14:59:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bistruphave.dk is a .dk domain served by 4 nameservers (ns-global.kjsl.com, ns1.bistruphave.dk, ns2.bistruphave.dk and 1 more). It was registered on 19 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.242.245 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by bistruphave.dk, alt.bistruphave.dk. The zone is DNSSEC-signed and validates, publishes a 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#

4 records   108ms
NameserverIP addressesPTRASN / ISP
ns-global.kjsl.com 23.128.97.53
2607:7c80:53::53		 ns-global.kjsl.com
ns-global.kjsl.com		 AS398987 PhirePhly Design
AS398987 PhirePhly Design
ns1.bistruphave.dk 2a06:4000:8018:2::4444
87.104.242.245		 —
bistruphave.dk		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S
ns2.bistruphave.dk 2a06:4000:8018:4::4444 — AS204151 EWII Bredbaand A/S
ns3.bistruphave.dk 95.209.148.67 95.209.148.67.bredband.3.dk AS44034 Hi3G Access AB

🌍 A Records#

1 records   158ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.104.242.245 7200s bistruphave.dk AS204151 EWII Bredbaand A/S 87.104.240.0/20 🇩🇰 Denmark Copenhagen

📧 MX Records#

2 records   157ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s bistruphave.dk 2a06:4000:8018:2::4444
87.104.242.245		 —
bistruphave.dk		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S
12 7200s alt.bistruphave.dk 2a06:4000:8018:4::4444
95.209.148.67		 —
95.209.148.67.bredband.3.dk		 AS204151 EWII Bredbaand A/S
AS44034 Hi3G Access AB

🔷 AAAA Records (IPv6)#

1 records   223ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:4000:8018:2::4444 7200s — AS204151 EWII Bredbaand A/S 2a06:4000:0:0:0:0:0:0/29 🇩🇰 Denmark Kongens Lyngby

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   536ms
TXT Record
v=spf1 ip4:87.104.242.245 ip4:95.209.148.67 ip6:2a06:4000:8018:2::/64 ~all

✉️ SPF#

PolicyRecord (bistruphave.dk)
~all (soft fail) v=spf1 ip4:87.104.242.245 ip4:95.209.148.67 ip6:2a06:4000:8018:2::/64 ~all

📨 DMARC#

PolicyRecord (_dmarc.bistruphave.dk)
p=reject v=DMARC1; p=reject; rua=mailto:postmaster@bistruphave.dk

📬 MTA-STS#

486ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190831085700Z
max_age10368000s
Policy MXbistruphave.dk, alt.bistruphave.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:postmaster@bistruphave.dk

📜 CAA Records#

1 records   161ms
FlagsTagValue
128 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 09:05:01
www CNAMEbistruphave.dk (all on bistruphave.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — 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: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

3 records   635ms
Service / OwnerTypeCert association
SMTP _25._tcp.alt.bistruphave.dk DANE-EE · SPKI · SHA-256 3B4B03F793AA8347E95185381E85D325…
SMTP _25._tcp.bistruphave.dk DANE-EE · SPKI · SHA-256 F09D475E4F9A35C1BD394A5313115590…
HTTPS _443._tcp.bistruphave.dk DANE-EE · SPKI · SHA-256 F09D475E4F9A35C1BD394A5313115590…

🔐 DNSSEC#

417ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

392ms
FieldValue
Serial2026060409
Primary NS (MNAME)ns1.bistruphave.dk
Responsible (RNAME)hostmaster@bistruphave.dk
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 07:25:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-05-19
Expires2036-05-31 (3508d)

🔗 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
arkaeologen.dkPunktum dk A/S (direct)
jonaker.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
108ms
A
158ms
MX
157ms
AAAA
223ms
TXT
536ms
CAA
161ms
HTTPS
160ms
TLSA
635ms
SOA
392ms
MTA-STS
486ms
DNSSEC
417ms
SRV
264ms
Total
5179ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 09:05:01 1538ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-17 07:41:44 5391ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-16 06:51:22 3579ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-15 05:20:18 4284ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-11 00:16:13 2046ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-09 20:53:11 5022ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-06 14:59:48 shown 5179ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-30 14:08:46 1704ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-26 23:56:24 2758ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-16 18:40:53 1551ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-03 13:48:28 1666ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-28 20:23:28 1853ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-27 16:00:34 1276ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-26 15:07:23 2340ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-25 03:08:05 9771ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-24 02:38:17 3581ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-22 23:13:26 2638ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-21 22:58:33 2083ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-20 22:55:06 1520ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-19 20:23:49 11387ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-18 20:22:41 5783ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-17 08:24:07 5635ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-15 05:54:56 5291ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-13 13:16:40 4726ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-11 17:53:53 1293ms 4 NS 1 A 2 MX 🔒 Secure
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