bostelmann.dk

📜 Historical scan 2026-09-22 22:37:16  ·  ← Latest scan
⬇ 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 Finland. 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   38ms
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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.237.90.13 14400s edge-fra1.cloudip.dev AS202053 UpCloud Ltd 94.237.64.0/19 🇫🇮 Finland —

📧 MX Records#

1 records   58ms
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   1509ms
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#

latest probe, not this scan · 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#

132ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026092201
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
38ms
A
50ms
MX
58ms
AAAA
58ms
TXT
1509ms
CAA
59ms
HTTPS
61ms
TLSA
81ms
SOA
0ms
MTA-STS
94ms
DNSSEC
132ms
SRV
1233ms
Total
2000ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 21:13:29 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 shown 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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