bostelmann.dk

📜 Historical scan 2026-09-06 03:34:23 · ← 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 83ms

Nameserver	IP addresses	PTR	ASN / 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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.90.13	14400s	edge-fra1.cloudip.dev	AS202053	UpCloud Ltd	94.237.64.0/19	🇫🇮 Finland	—

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 306ms

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

✉️ SPF#

Policy	Record (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#

Policy	Record (_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 CNAME	bostelmann.dk (all on bostelmann.dk) → 94.237.90.13 (AS202053)
www vs bare domain	Same network bostelmann.dk: 94.237.90.13 (AS202053) www.bostelmann.dk: 94.237.90.13 (AS202053)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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#

Type	Name	Value
TXT	_acme-challenge.bostelmann.dk	j5TnhwrSXdXN02EgiklhjihrXkCPv-doV3Vwnuz6wy8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026090401
Primary NS (MNAME)	dawn.cloudip.dev
Responsible (RNAME)	db@servicepoint.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 07:34:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-09-28
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

83ms

63ms

65ms

AAAA

75ms

TXT

306ms

CAA

74ms

HTTPS

59ms

TLSA

341ms

SOA

0ms

MTA-STS

110ms

DNSSEC

134ms

SRV

110ms

Total

3669ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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	2000ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 03:34:23 shown	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