hjortby.dk

📜 Historical scan 2026-08-22 13:38:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hjortby.dk is a .dk domain served by 2 nameservers (merlin.ns.cloudflare.com, yolanda.ns.cloudflare.com). It was registered on 26 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.166 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hjortby-dk.mail.protection.outlook.com. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
merlin.ns.cloudflare.com	108.162.193.205 172.64.33.205 173.245.59.205 2606:4700:58::adf5:3bcd 2803:f800:50::6ca2:c1cd 2a06:98c1:50::ac40:21cd	merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yolanda.ns.cloudflare.com	108.162.192.241 172.64.32.241 173.245.58.241 2606:4700:50::adf5:3af1 2803:f800:50::6ca2:c0f1 2a06:98c1:50::ac40:20f1	yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com yolanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.36.166	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.150	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hjortby-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09:: 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.8 52.101.73.15 52.101.73.22 52.101.73.24	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.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
🔶 Autoconfig	172.67.197.150

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:24a6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c596	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.36.166,172.67.197.150 ech=AEX+DQBBaAAgACCtdb9G/bCrR6OB9U1AX30vvls0jLVIxTivHUN5Z7HKCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:24a6,2606:4700:3035::ac43:c596

📝 TXT Records#

3 records 195ms

TXT Record
google-site-verification=pdFJ1wuEWeyOMAIa-fTn9i4r8eIPOJ9qy0ivATdAfjA
MS=ms98832942
v=spf1 mx ip4:80.210.71.247 a:hjortby.dk include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (hjortby.dk)
~all (soft fail)	v=spf1 mx ip4:80.210.71.247 a:hjortby.dk include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.hjortby.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:788eb4fb251d405599902aa37e31cece@dmarc-reports.cloudflare.net,mailto:postmaster@hjortby.dk; ruf=mailto:postmaster@hjortby.dk; pct=50;

📬 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 2026-10-15 21:26:21

www	104.21.36.166 172.67.197.150 2606:4700:3032::6815:24a6 2606:4700:3035::ac43:c596 (AS13335) (address records, no CNAME)
www vs bare domain	Same network hjortby.dk: 104.21.36.166 172.67.197.150 2606:4700:3032::6815:24a6 2606:4700:3035::ac43:c596 (AS13335) www.hjortby.dk: 104.21.36.166 172.67.197.150 2606:4700:3032::6815:24a6 2606:4700:3035::ac43:c596 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
s1	—	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hjortby.dk	FiyCrxaY9bPkN422WRzddEMam8vecAnyDC9bkdf4juM
TXT	_acme-challenge.hjortby.dk	NEwL66L2xRI9KWbM3tw2jXXd_qoAulKUhSOkc6hkN9s

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412880961
Primary NS (MNAME)	merlin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 01:25:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-07-26
Expires	2028-07-31 (647d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

38ms

34ms

AAAA

47ms

TXT

195ms

CAA

48ms

HTTPS

33ms

TLSA

772ms

SOA

0ms

MTA-STS

64ms

DNSSEC

80ms

SRV

112ms

Total

2119ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 21:26:21	6406ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-08 04:18:51	1100ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 18:42:26	1304ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 18:27:46	1606ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 06:22:11	2951ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 15:15:54	1928ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 04:56:04	2977ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-15 22:58:47	1198ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 07:18:05	2770ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 01:23:44	1383ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-30 21:21:46	2366ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 00:59:29	1337ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-24 17:27:02	3586ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-23 14:06:14	1622ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 13:38:14 shown	2119ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-20 13:10:43	2621ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-04 04:48:43	1707ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 04:05:05	2395ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-06 19:24:59	5851ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-05 13:01:51	6638ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-02 22:44:12	1584ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 03:35:46	981ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 23:48:36	1542ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 06:48:12	2536ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 09:28:41	4016ms	2 NS 2 A 1 MX	🔒 Secure