bostelmann.dk

Records from scan: 2026-10-09 21:13:29  ·  1429ms total  ·  last checked 2026-10-16 11:57 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bostelmann.dk is a .dk domain served by 2 nameservers (dawn.cloudip.dev, dusk.cloudip.dev). It was registered on 28 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.90.13 is hosted by UpCloud Ltd (AS202053) in Germany. Mail is handled by bostelmann.dk. 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   92ms
NameserverIP addressesPTRASN / ISP
dawn.cloudip.dev 2a04:3542:1000:910:681a:4eff:feb6:10bd
94.237.87.201		 dawn.cloudip.dev
dawn.cloudip.dev		 AS202053 UpCloud Ltd
AS202053 UpCloud Ltd
dusk.cloudip.dev 2a04:3544:1000:1510:681a:4eff:feb6:275c
5.22.208.62		 dusk.cloudip.dev
dusk.cloudip.dev		 AS202053 UpCloud Ltd
AS202053 UpCloud Ltd

🌍 A Records#

1 records   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.237.90.13 14400s edge-fra1.cloudip.dev AS202053 UpCloud Ltd 94.237.64.0/19 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

1 records   267ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s bostelmann.dk 94.237.90.13 edge-fra1.cloudip.dev AS202053 UpCloud Ltd

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   452ms
TXT Record
v=spf1 ip4:57.129.84.98 include:relay.mailchannels.net +a +mx +ip4:45.79.250.72 ~all

✉️ SPF#

PolicyRecord (bostelmann.dk)
~all (soft fail) v=spf1 ip4:57.129.84.98 include:relay.mailchannels.net +a +mx +ip4:45.79.250.72 ~all

📨 DMARC#

PolicyRecord (_dmarc.bostelmann.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-09 21:13:29
www CNAMEbostelmann.dk (all on bostelmann.dk)
www vs bare domainSame network
bostelmann.dk: 94.237.90.13 (AS202053)
www.bostelmann.dk: 94.237.90.13 (AS202053)
WildcardNo

✍️ 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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.bostelmann.dk XM47rqO4rPfrC7wUSSlBELbxN00ysJPUCRtecWa7K9w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

367ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

96ms
FieldValue
Serial2026100100
Primary NS (MNAME)dawn.cloudip.dev
Responsible (RNAME)db@servicepoint.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-07 07:34:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-09-28
Expires2027-09-30 (348d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
92ms
A
90ms
MX
267ms
AAAA
103ms
TXT
452ms
CAA
102ms
HTTPS
271ms
TLSA
175ms
SOA
96ms
MTA-STS
300ms
DNSSEC
367ms
SRV
284ms
Total
1429ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 21:13:29 shown 1429ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 16:39:27 623ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-26 18:06:42 2463ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-22 22:37:16 2000ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-06 03:34:23 3669ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-28 05:12:08 773ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-23 19:26:14 1092ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 16:35:11 569ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 16:21:09 2429ms 2 NS 1 A 1 MX 🔓 Insecure
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