duwald.dk

📜 Historical scan 2026-08-18 18:57:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duwald.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.9.90.188 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by duwald-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 43ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.9.90.188	600s	host6.slyde.dk	AS24940	Hetzner Online GmbH	5.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	duwald-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.15 52.101.68.3 52.101.73.15	mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.8
🔶 Autoconfig	duwald.dk → 5.9.90.188

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 193ms

TXT Record
facebook-domain-verification=wwtw0m141go5av1g75l8knzvwefi37
v=spf1 ip4:116.203.122.199 include:spf.protection.outlook.com include:enhance.din-server.dk -all

✉️ SPF#

Policy	Record (duwald.dk)
-all (hard fail)	v=spf1 ip4:116.203.122.199 include:spf.protection.outlook.com include:enhance.din-server.dk -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 2026-10-11 23:17:36

www	5.9.90.188 (AS24940) (address records, no CNAME)
www vs bare domain	Same network duwald.dk: 5.9.90.188 (AS24940) www.duwald.dk: 5.9.90.188 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

error include:enhance.din-server.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.duwald.dk	ycKuKUjeWYOUIBXlnwr1_gG4UDInqs9rVEUa-tb-3XA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026030201
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 2026-10-06 19:31:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-06-03
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

48ms

AAAA

44ms

TXT

193ms

CAA

51ms

HTTPS

43ms

TLSA

1027ms

SOA

39ms

MTA-STS

60ms

DNSSEC

78ms

SRV

70ms

Total

6178ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 23:17:36	1082ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 19:15:14	2085ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 18:11:18	1036ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 07:32:45	930ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 23:11:37	1292ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 00:32:26	2171ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 12:57:46	10518ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:35:42	1223ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 18:57:12 shown	6178ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 06:47:48	1160ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 07:37:22	907ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 05:05:38	1023ms	2 NS 1 A 1 MX	🔒 Secure