alexandra.dk

📜 Historical scan 2026-08-13 00:50:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alexandra.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.187 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by alexandra-dk.m-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a 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 252ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 131ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.187	600s	linux297.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 133ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	alexandra-dk.m-v1.mx.microsoft	2a01:111:f403:ca04:: 2a01:111:f403:ca04::c 2a01:111:f403:ca09::7 2a01:111:f403:ca09::d 52.101.68.21 52.101.68.25 52.101.68.5 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

1 records 294ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f9:c012:bf3a::1	600s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇫🇮 Finland	Helsinki

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 331ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sipfed.online.lync.com

📝 TXT Records#

10 records 550ms

TXT Record
anthropic-domain-verification-8zexrv=ocOLXzHh8fqrZMAPHGEGmAqHH
CxNcdRoe1Y/gCgB1wCx9QJF+kZNugRMSGXlGlfwqP1j2UGX3gXU2eQIjSjzqgGWIZxIKvoffcuxyVIMiaURB8g==
facebook-domain-verification=az96pvf5udslb167y1dr4p92hv7hae
google-site-verification=CpS8FshjBTcpiOe_jpWX512Tj2w-NelOq_eHqvrNosk
google-site-verification=Kq_IIMeTxMWk3WhFuM0ahmsly6c9EIA1yScp_xBNnp4
HARICA-4JLZZx1HeGoQoB8TF2r
HARICA-GMdXOBpKQDBr0mox2rV
heyhack-verification=fcac62e2-7ce4-42dc-9e60-f123d57a25ae
MS=ms72578889
v=spf1 include:spf.protection.outlook.com include:emsd1.com include:_spf.emply.com ip4:130.225.244.150 ip4:185.45.20.124 ip4:185.163.189.32 ip4:185.163.189.31 ip4:185.163.189.159 ip4:193.161.150.0/24 ip4:193.161.151.0/24 -all

✉️ SPF#

Policy	Record (alexandra.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:emsd1.com include:_spf.emply.com ip4:130.225.244.150 ip4:185.45.20.124 ip4:185.163.189.32 ip4:185.163.189.31 ip4:185.163.189.159 ip4:193.161.150.0/24 ip4:193.161.151.0/24 -all

📨 DMARC#

Policy	Record (_dmarc.alexandra.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:5dn6t7lw@ag.eu.dmarcian.com, mailto:dmarc-reports@alexandra.dk;ruf=mailto:dmarc-reports@alexandra.dk;fo=1;adkim=r;aspf=r

📬 MTA-STS#

467ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	175054207484Z
max_age	604800s
Policy MX	alexandra-dk.m-v1.mx.microsoft

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tls-reports@alexandra.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 17:40:00

www	93.191.156.187 2a01:4f9:c012:bf3a::1 (AS24940 AS48854) (address records, no CNAME)
www vs bare domain	Same network alexandra.dk: 93.191.156.187 2a01:4f9:c012:bf3a::1 (AS24940 AS48854) www.alexandra.dk: 93.191.156.187 2a01:4f9:c012:bf3a::1 (AS24940 AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

10 records 656ms

Service / Owner	Type	Cert association
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.alexandra-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…

🔐 DNSSEC#

409ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081202
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 17:10:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-31
Expires	2028-03-31 (523d)

📋 WHOIS#

⏱️ Lookup Timing#

252ms

131ms

133ms

AAAA

294ms

TXT

550ms

CAA

286ms

HTTPS

298ms

TLSA

656ms

SOA

0ms

MTA-STS

467ms

DNSSEC

409ms

SRV

331ms

Total

4040ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 17:28:10	669ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 16:34:40	1086ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 16:22:05	2622ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 15:13:52	965ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 14:54:31	925ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 05:57:52	2536ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 04:41:16	1076ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 21:51:56	2379ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 06:43:24	841ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 05:52:23	1467ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 00:50:56 shown	4040ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 11:30:17	1543ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 16:46:33	6432ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 20:41:30	3973ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 21:04:40	1715ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 15:29:07	1383ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 09:49:03	1581ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:45:26	999ms	2 NS 1 A 1 MX	🔒 Secure