beosilkeborg.dk

📜 Historical scan 2026-06-16 14:21:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

beosilkeborg.dk is a .dk domain served by 2 nameservers (henry.ns.cloudflare.com, izabella.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.199 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by beosilkeborg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
henry.ns.cloudflare.com	—	—	—
izabella.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.199	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.163	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	beosilkeborg-dk.mail.protection.outlook.com	52.101.124.117 52.101.137.0 52.101.157.80	mail-tydpr03cu00105.inbound.protection.outlook.com mail-sg2pr03cu00500.inbound.protection.outlook.com mail-os8pr02cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:aca3	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:37c7	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.199,172.67.172.163 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:aca3,2606:4700:3037::6815:37c7

📝 TXT Records#

3 records 139ms

TXT Record
google-site-verification=z2Mue9gNy_O1vqxaAkiuAg4DCAp2FVvXdxPGSoFaKxw
MS=ms64248346
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (beosilkeborg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.beosilkeborg.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-11 10:46:53

www	104.21.55.199 172.67.172.163 2606:4700:3035::ac43:aca3 2606:4700:3037::6815:37c7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network beosilkeborg.dk: 104.21.55.199 172.67.172.163 2606:4700:3035::ac43:aca3 2606:4700:3037::6815:37c7 (AS13335) www.beosilkeborg.dk: 104.21.55.199 172.67.172.163 2606:4700:3035::ac43:aca3 2606:4700:3037::6815:37c7 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u8856606.wl107.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u8856606.wl107.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-beosilkeborg-dk._domainkey.drewsens.onmicrosoft.com	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: 1/10 · policy: -all

No problems found

🔗 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#

56ms

Field	Value
Serial	2406532053
Primary NS (MNAME)	henry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

43ms

51ms

AAAA

55ms

TXT

139ms

CAA

41ms

HTTPS

43ms

TLSA

131ms

SOA

56ms

MTA-STS

29ms

DNSSEC

134ms

SRV

0ms

Total

709ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 00:10:45	903ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 23:59:50	1839ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 09:21:53	1110ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-03 11:40:32	9772ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 17:24:21	10049ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-01 12:26:52	1373ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 04:46:59	2316ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 20:44:01	2784ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 00:06:46	2859ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 07:19:09	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 00:16:57	1037ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:21:24 shown	709ms	2 NS 2 A 1 MX	🔓 Insecure