advofirma.dk

📜 Historical scan 2026-06-23 02:25:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

advofirma.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 24 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.111 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by advofirma-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 218ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 219ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.111	3600s	linux17.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 216ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	advofirma-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 52.101.68.18 52.101.68.39 52.101.73.26 52.101.73.8	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 112ms

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

📝 TXT Records#

1 records 490ms

TXT Record
v=spf1 include:npgkgenfzq.powerspf.com -all

✉️ SPF#

Policy	Record (advofirma.dk)
-all (hard fail)	v=spf1 include:npgkgenfzq.powerspf.com -all

📨 DMARC#

Policy	Record (_dmarc.advofirma.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:7gdvr76chc@rua.powerdmarc.com; ruf=mailto:7gdvr76chc@ruf.powerdmarc.com; fo=1; t=n;

📬 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 04:19:21

www	185.21.41.111 (AS48854) (address records, no CNAME)
www vs bare domain	Same network advofirma.dk: 185.21.41.111 (AS48854) www.advofirma.dk: 185.21.41.111 (AS48854)
Wildcard	No
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-advofirma-dk._domainkey.advofirma.onmicrosoft.com	RSA · ~1024 bit below 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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

379ms

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

🏷️ SOA#

214ms

Field	Value
Serial	2024052803
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 23:46:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-24
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

218ms

219ms

216ms

AAAA

217ms

TXT

490ms

CAA

210ms

HTTPS

205ms

TLSA

377ms

SOA

214ms

MTA-STS

61ms

DNSSEC

379ms

SRV

112ms

Total

1342ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 04:54:06	1259ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:20:17	817ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:56:06	862ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 02:25:20 shown	1342ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 09:36:39	1172ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 06:58:50	756ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 12:06:16	1028ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:48:46	667ms	2 NS 1 A 1 MX	🔒 Secure