dalsgaardbyg-as.dk

Records from scan: 2026-10-26 11:36:28 · 522ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dalsgaardbyg-as.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 10 December 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dalsgaardbygas-dk03b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.17	3600s	splash.dandomain.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
15	3600s	dalsgaardbygas-dk03b.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 2a01:111:f403:ca48::8 52.101.103.137 52.101.103.39 52.101.209.28 52.101.68.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.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 → 52.98.154.152
🔶 Autoconfig	212.237.249.17

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 38ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 98ms

TXT Record
v=spf1 a:mail.dalsgaard-as.dk mx ip4:128.76.171.67 include:spf.protection.outlook.com ip4:194.182.20.58 -all

✉️ SPF#

Policy	Record (dalsgaardbyg-as.dk)
-all (hard fail)	v=spf1 a:mail.dalsgaard-as.dk mx ip4:128.76.171.67 include:spf.protection.outlook.com ip4:194.182.20.58 -all

📨 DMARC#

Policy	Record (_dmarc.dalsgaardbyg-as.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:webmaster@dalsgaardbyg-as.dk.dk; fo=1

📬 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 2026-10-26 11:36:28

www	212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domain	Same network dalsgaardbyg-as.dk: 212.237.249.17 (AS48854) www.dalsgaardbyg-as.dk: 212.237.249.17 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-dalsgaardbygas-dk03b._domainkey.dalsgaardpavillioner.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

18ms

Field	Value
Serial	2023111202
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 18:20:13

Field	Value
Registrar	DANDOMAIN A/S
Registered	2018-12-10
Expires	2026-12-31 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

33ms

26ms

AAAA

30ms

TXT

98ms

CAA

33ms

HTTPS

26ms

TLSA

53ms

SOA

18ms

MTA-STS

41ms

DNSSEC

95ms

SRV

38ms

Total

522ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 11:36:28 shown	522ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:41:37	918ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:59:32	710ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 20:23:18	1156ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:36:14	1225ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 06:37:12	1201ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:14:20	1081ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:46:22	753ms	2 NS 1 A 1 MX	🔒 Secure