hf-sonderskov.dk

📜 Historical scan 2026-09-30 20:28:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hf-sonderskov.dk is a .dk domain served by 2 nameservers (leonard.ns.cloudflare.com, paityn.ns.cloudflare.com). It was registered on 11 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.215 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hfsonderskov-dk0e.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
leonard.ns.cloudflare.com	108.162.195.54 162.159.44.54 172.64.35.54 2606:4700:58::a29f:2c36 2803:f800:50::6ca2:c336 2a06:98c1:50::ac40:2336	leonard.ns.cloudflare.com leonard.ns.cloudflare.com leonard.ns.cloudflare.com leonard.ns.cloudflare.com leonard.ns.cloudflare.com leonard.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
paityn.ns.cloudflare.com	108.162.194.18 162.159.38.18 172.64.34.18 2606:4700:50::a29f:2612 2803:f800:50::6ca2:c212 2a06:98c1:50::ac40:2212	paityn.ns.cloudflare.com paityn.ns.cloudflare.com paityn.ns.cloudflare.com paityn.ns.cloudflare.com paityn.ns.cloudflare.com paityn.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 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.215	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.211.230	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	hfsonderskov-dk0e.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::a 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 52.101.185.114 52.101.68.21 52.101.68.39 52.101.91.156	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-maspr04cu00104.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)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4dd7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:d3e6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.215,172.67.211.230 ech=AEX+DQBBhQAgACDdEx0VMOnsKwGS66tswISx6j5kfkD2I0gWXS41j0idNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4dd7,2606:4700:3034::ac43:d3e6

📝 TXT Records#

2 records 211ms

TXT Record
MS=ms56105593
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hf-sonderskov.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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#

11 records 61ms

Flags	Tag	Value
0	issue	0 issue \"letsencrypt.org\"
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 22:23:26

www	104.21.77.215 172.67.211.230 2606:4700:3031::6815:4dd7 2606:4700:3034::ac43:d3e6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network hf-sonderskov.dk: 104.21.77.215 172.67.211.230 2606:4700:3031::6815:4dd7 2606:4700:3034::ac43:d3e6 (AS13335) www.hf-sonderskov.dk: 104.21.77.215 172.67.211.230 2606:4700:3031::6815:4dd7 2606:4700:3034::ac43:d3e6 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hf-sonderskov.dk	A0-AYzlsRFfipBql_7vx0ggnskcKkt2PRnku9OWNtFw
TXT	_acme-challenge.hf-sonderskov.dk	F-kwBHwYg_Au6SWToAFjIJgwhC_5L0nk0mPhRX7LrRM
TXT	_acme-challenge.hf-sonderskov.dk	F6DTcY7fT9I-fKhn_l6ra4oKmft1GKlFmEC2ZCagO-Y
TXT	_acme-challenge.hf-sonderskov.dk	Q5b8bC9Jnj572Frs9jbyhaW6cz-hLooJChIkEO9A4cI
TXT	_acme-challenge.hf-sonderskov.dk	TGi_UxRG04s95z2cGWH6Po2js4YFjn8VnB4tjrrBG1s
TXT	_acme-challenge.hf-sonderskov.dk	xr8ytRWWJv8Q0By37TPsESKsQpxu4gIKarHufb9zvJI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

23ms

Field	Value
Serial	2415870311
Primary NS (MNAME)	leonard.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 22:32:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-01-11
Expires	2027-01-31 (97d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

21ms

42ms

AAAA

33ms

TXT

211ms

CAA

61ms

HTTPS

57ms

TLSA

203ms

SOA

23ms

MTA-STS

65ms

DNSSEC

79ms

SRV

67ms

Total

1150ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 22:23:26	7057ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 20:28:22 shown	1150ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 03:24:49	1657ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 01:17:13	1565ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 03:41:50	1581ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 21:49:21	1791ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-10 22:03:20	3106ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-29 17:59:35	11157ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 05:59:09	2299ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:18:52	1353ms	2 NS 1 A 1 MX	🔓 Insecure