amcham.dk

📜 Historical scan 2026-06-23 19:51:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

amcham.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 23 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.29.222 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by amcham-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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.29.222	300s	dedi3222.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	amcham-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::c 52.101.68.3 52.101.68.32 52.101.73.19 52.101.73.2	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.205.56
🔶 Autoconfig	67.207.72.124

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 325ms

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

📝 TXT Records#

4 records 325ms

TXT Record
_globalsign-domain-verification=0y9ArJVKtCWzqVDXcAmqFgqNhweS2rSIP--r8anw9v
_globalsign-domain-verification=dB3rd3o3tG5a2HUZwOGNbAND_FHuq4mS5jahERmd8G
MS=ms29737563
v=spf1 mx a include:spf.mailanyone.net include:servers.mcsv.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (amcham.dk)
-all (hard fail)	v=spf1 mx a include:spf.mailanyone.net include:servers.mcsv.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.amcham.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rua@amcham.dk

📬 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 05:50:50

www	188.40.29.222 (AS24940) (address records, no CNAME)
www vs bare domain	Same network amcham.dk: 188.40.29.222 (AS24940) www.amcham.dk: 188.40.29.222 (AS24940)
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#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-amcham-dk._domainkey.amchamdk.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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

191ms

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

🏷️ SOA#

59ms

Field	Value
Serial	2025012003
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 19:03:01

Field	Value
Registrar	CURANET A/S
Registered	1999-04-23
Expires	2027-06-30 (255d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

61ms

57ms

58ms

AAAA

60ms

TXT

325ms

CAA

47ms

HTTPS

63ms

TLSA

372ms

SOA

59ms

MTA-STS

91ms

DNSSEC

191ms

SRV

325ms

Total

1362ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:30:49	1464ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 19:51:56 shown	1362ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 09:19:06	922ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 04:13:33	1186ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:50:34	3495ms	2 NS 1 A 1 MX	🔓 Insecure