hkrogstrup.dk

📜 Historical scan 2026-07-21 22:38:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hkrogstrup.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, carlos.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by hkrogstrup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
abby.ns.cloudflare.com	108.162.192.100 172.64.32.100 173.245.58.100 2606:4700:50::adf5:3a64 2803:f800:50::6ca2:c064 2a06:98c1:50::ac40:2064	abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
carlos.ns.cloudflare.com	108.162.195.112 162.159.44.112 172.64.35.112 2606:4700:58::a29f:2c70 2803:f800:50::6ca2:c370 2a06:98c1:50::ac40:2370	carlos.ns.cloudflare.com carlos.ns.cloudflare.com carlos.ns.cloudflare.com carlos.ns.cloudflare.com carlos.ns.cloudflare.com carlos.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	hkrogstrup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca09::e 52.101.68.25 52.101.68.8 52.101.73.2 52.101.73.4	mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.20.93

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 93ms

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

📝 TXT Records#

1 records 230ms

TXT Record
v=spf1 +a +mx include:spf.protection.outlook.com +ip4:193.8.36.37 ~all

✉️ SPF#

Policy	Record (hkrogstrup.dk)
~all (soft fail)	v=spf1 +a +mx include:spf.protection.outlook.com +ip4:193.8.36.37 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-16 18:37:30

www	NXDOMAIN
www vs bare domain	Neither resolves hkrogstrup.dk: no address www.hkrogstrup.dk: no address
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-hkrogstrup-dk._domainkey.hkrogstrup.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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

165ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2410147412
Primary NS (MNAME)	abby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

56ms

46ms

60ms

AAAA

46ms

TXT

230ms

CAA

99ms

HTTPS

59ms

TLSA

259ms

SOA

0ms

MTA-STS

59ms

DNSSEC

165ms

SRV

93ms

Total

1373ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 18:37:30	1058ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-28 09:13:13	1544ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-19 15:25:24	1909ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-20 00:33:14	5829ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-17 19:28:46	1880ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-21 22:38:26 shown	1373ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-22 23:07:42	1033ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-19 02:54:30	935ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 12:47:10	261ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:43:42	4510ms	2 NS 0 A 1 MX	🔓 Insecure