ravnborg.dk

📜 Historical scan 2026-06-17 12:19:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ravnborg.dk is a .dk domain served by 2 nameservers (amalia.ns.cloudflare.com, marty.ns.cloudflare.com). It was registered on 27 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.214 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ravnborg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
amalia.ns.cloudflare.com	108.162.194.94 162.159.38.94 172.64.34.94 2606:4700:50::a29f:265e 2803:f800:50::6ca2:c25e 2a06:98c1:50::ac40:225e	amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 55ms

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

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ravnborg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::f 52.101.68.39 52.101.73.1 52.101.73.12 52.101.73.15	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5bd6	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:b477	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.214,172.67.180.119 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bd6,2606:4700:3032::ac43:b477

📝 TXT Records#

1 records 335ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 00:17:28

www	104.21.91.214 172.67.180.119 2606:4700:3034::ac43:b477 2606:4700:3036::6815:5bd6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ravnborg.dk: 104.21.91.214 172.67.180.119 2606:4700:3034::ac43:b477 2606:4700:3036::6815:5bd6 (AS13335) www.ravnborg.dk: 104.21.91.214 172.67.180.119 2606:4700:3034::ac43:b477 2606:4700:3036::6815:5bd6 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ravnborg-dk._domainkey.srvhosting.n-v1.dkim.mail.microsoft	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#

147ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2406604042
Primary NS (MNAME)	amalia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 00:27:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-03-27
Expires	2028-07-31 (649d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

55ms

58ms

AAAA

58ms

TXT

335ms

CAA

90ms

HTTPS

59ms

TLSA

168ms

SOA

52ms

MTA-STS

52ms

DNSSEC

147ms

SRV

0ms

Total

1481ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:17:28	1379ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 21:13:09	2079ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 20:19:02	1652ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 19:15:49	10237ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 07:59:09	1315ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 12:03:14	2098ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 03:11:26	2192ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 15:59:58	9240ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:19:37 shown	1481ms	2 NS 2 A 1 MX	🔓 Insecure