roskildehavn.dk

📜 Historical scan 2026-09-23 05:55:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roskildehavn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.124.122 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by roskildehavn-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 85ms

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 726ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.124.122	3599s	web22.redhost.dk	AS47292	Sentia Denmark A/S	77.66.124.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 665ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	roskildehavn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::28 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::8 52.101.103.140 52.101.68.39 52.101.68.8 52.101.91.21	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.208.120
🔶 Autoconfig	77.66.124.122

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 728ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 409ms

TXT Record
MS=ms26970516
v=DMARC1; p=quarantine; adkim=s; aspf=s;
v=spf1 include:web6.redhost.dk include:spf.protection.outlook.com include:mailgun.org -all

✉️ SPF#

Policy	Record (roskildehavn.dk)
-all (hard fail)	v=spf1 include:web6.redhost.dk include:spf.protection.outlook.com include:mailgun.org -all

📨 DMARC#

Policy	Record (_dmarc.roskildehavn.dk)
p=reject	v=DMARC1;p=reject;sp=none;pct=100;rua=mailto:admin@roskildehavn.dk;ruf=mailto:admin@roskildehavn.dk;ri=86400;aspf=r;adkim=r;fo=1

📬 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 2026-10-13 11:28:42

www	77.66.124.122 (AS47292) (address records, no CNAME)
www vs bare domain	Same network roskildehavn.dk: 77.66.124.122 (AS47292) www.roskildehavn.dk: 77.66.124.122 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-roskildehavn-dk._domainkey.roskildehavn.onmicrosoft.com	RSA · ~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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

197ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
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 2026-10-24 06:01:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-12-14
Expires	2026-12-31 (67d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

85ms

726ms

665ms

AAAA

138ms

TXT

409ms

CAA

150ms

HTTPS

120ms

TLSA

466ms

SOA

0ms

MTA-STS

728ms

DNSSEC

197ms

SRV

728ms

Total

1777ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:48:34	1089ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 11:22:59	906ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 10:43:32	2586ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 06:04:56	1487ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 05:55:09 shown	1777ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 02:06:51	710ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 10:30:22	4730ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 09:46:43	1148ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 10:59:43	1059ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:16:31	898ms	2 NS 1 A 1 MX	🔒 Secure