ravnbyggeraadgivning.dk

Records from scan: 2026-10-07 14:52:18 · 2324ms total · last checked 2026-10-20 02:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ravnbyggeraadgivning.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 7 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.23.155 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ravnbyggeraadgivning-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 125ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.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 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.23.155	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.211.178	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ravnbyggeraadgivning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::c 52.101.103.137 52.101.209.31 52.101.68.10 52.101.91.21	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-matpr05cu00105.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.97.212.248

🔷 AAAA Records (IPv6)#

2 records 113ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:179b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d3b2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 110ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.23.155,172.67.211.178 ech=AEX+DQBB2AAgACCnb1Dw3MecSqi4wulqocMOOjJu0RuFHVPhMumK7nceEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:179b,2606:4700:3035::ac43:d3b2

📝 TXT Records#

3 records 522ms

TXT Record
google-site-verification=ms5sam8uLqX-o60Ty0LxHrnUuZN7Kqy3aZA3qxmzCIU
MS=ms36486711
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ravnbyggeraadgivning.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#

checked 2026-10-08 15:08:55

www	104.21.23.155 172.67.211.178 2606:4700:3035::6815:179b 2606:4700:3035::ac43:d3b2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ravnbyggeraadgivning.dk: 104.21.23.155 172.67.211.178 2606:4700:3035::6815:179b 2606:4700:3035::ac43:d3b2 (AS13335) www.ravnbyggeraadgivning.dk: 104.21.23.155 172.67.211.178 2606:4700:3035::6815:179b 2606:4700:3035::ac43:d3b2 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ravnbyggeraadgivning-dk._domainkey.ravnbyggeraadgivning.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#

178ms

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

🏷️ SOA#

63ms

Field	Value
Serial	2416781460
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 15:07:31

Field	Value
Registrar	CURANET A/S
Registered	2023-02-07
Expires	2027-02-06 (108d)

📋 WHOIS#

⏱️ Lookup Timing#

125ms

98ms

81ms

AAAA

113ms

TXT

522ms

CAA

155ms

HTTPS

110ms

TLSA

264ms

SOA

63ms

MTA-STS

149ms

DNSSEC

178ms

SRV

592ms

Total

2324ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:52:18 shown	2324ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 09:57:09	3684ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 09:54:08	1013ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 19:14:21	2152ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 14:29:24	1358ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 12:36:01	3102ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 10:55:44	1412ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 23:40:58	1986ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 08:25:51	3343ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 02:24:02	3949ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 06:50:36	2227ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 06:37:35	1572ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 03:31:41	4296ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-12 23:18:32	10188ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 20:52:46	3797ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 13:42:44	1102ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 17:57:23	777ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:07:54	2825ms	2 NS 1 A 1 MX	🔓 Insecure