frydensberg.dk

📜 Historical scan 2026-09-30 21:21:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frydensberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.18.84 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by frydensberg-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 42ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.18.84	3600s	server5.designrus.dk	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	frydensberg-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca38::a 52.101.103.162 52.101.103.36 52.101.185.21 52.101.73.155	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-am7pr02cu00203.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	46.4.18.84

🔷 AAAA Records (IPv6)#

1 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:221:3960::2	3600s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 60ms

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

📝 TXT Records#

4 records 167ms

TXT Record
google-site-verification=He2GWBH0yolxgtgQJg9LwFq3kYyVzVL25NybCjT7O8w
include:spfinclude.signflow.dk
mandrill_verify.FEJM7XPppFa4IQCUgO862Q
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com include:_spf.designrus.dk ip4:46.4.18.84 ip4:5.56.144.228 include:spf.mandrillapp.com ~all

✉️ SPF#

Policy	Record (frydensberg.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:spf.protection.outlook.com include:_spf.designrus.dk ip4:46.4.18.84 ip4:5.56.144.228 include:spf.mandrillapp.com ~all

📨 DMARC#

Policy	Record (_dmarc.frydensberg.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@frydensberg.dk; ruf=mailto:postmaster@frydensberg.dk

📬 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 2026-10-14 18:53:55

www	46.4.18.84 2a01:4f8:221:3960::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network frydensberg.dk: 46.4.18.84 2a01:4f8:221:3960::2 (AS24940) www.frydensberg.dk: 46.4.18.84 2a01:4f8:221:3960::2 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
mail	—	RSA · ~2048 bit
selector1	selector1-frydensberg-dk._domainkey.frydensberg.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-frydensberg-dk._domainkey.frydensberg.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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026081402
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 2026-10-11 07:55:03

Field	Value
Registrar	ONE.COM A/S
Registered	1998-08-13
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

33ms

46ms

AAAA

28ms

TXT

167ms

CAA

37ms

HTTPS

28ms

TLSA

382ms

SOA

50ms

MTA-STS

69ms

DNSSEC

67ms

SRV

60ms

Total

998ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 18:53:55	2393ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 17:48:39	1143ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:21:14 shown	998ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 01:14:55	1278ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 10:10:32	5456ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 21:37:12	2837ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:53:19	3239ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:58:31	902ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 21:37:42	1295ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:31:26	923ms	2 NS 1 A 1 MX	🔒 Secure