halifax.dk

📜 Historical scan 2026-06-17 10:38:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

halifax.dk is a .dk domain served by 2 nameservers (ns01.danskinternet.dk, ns02.danskinternet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.10 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by halifax-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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.danskinternet.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
ns02.danskinternet.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#

2 records 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.10	—	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.11	—	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
9	—	halifax-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 52.101.68.12 52.101.68.16 52.101.73.11 52.101.73.4	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 221ms

TXT Record
mandrill_verify.cZhWaEhMJC0qfOYEO4M8aw
v=spf1 include:spf.danskinternet.dk include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.dwarf.dk include:authsmtp.com include:mailgun.org ~all

✉️ SPF#

Policy	Record (halifax.dk)
~all (soft fail)	v=spf1 include:spf.danskinternet.dk include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.dwarf.dk include:authsmtp.com include:mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.halifax.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-21 17:10:08

www	141.193.213.10 141.193.213.11 (AS209242) (address records, no CNAME)
www vs bare domain	Same network halifax.dk: 141.193.213.10 141.193.213.11 (AS209242) www.halifax.dk: 141.193.213.10 141.193.213.11 (AS209242)
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-halifax-dk._domainkey.halifax.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: 15/10 · policy: ~all

error include:spf.dwarf.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
error 15 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026060201
Primary NS (MNAME)	ns01.danskinternet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

74ms

91ms

37ms

AAAA

88ms

TXT

221ms

CAA

69ms

HTTPS

65ms

TLSA

401ms

SOA

40ms

MTA-STS

88ms

DNSSEC

97ms

SRV

0ms

Total

1186ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 17:10:08	503ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 06:46:33	947ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-06 06:45:11	1826ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 22:24:12	1149ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 03:05:19	1937ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:38:10 shown	1186ms	2 NS 2 A 1 MX	🔒 Secure