roskildehavn.dk

📜 Historical scan 2026-06-18 01:16:31 · ← 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 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 30ms

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 30ms

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

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	roskildehavn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.68.12 52.101.68.29 52.101.73.1 52.101.73.153	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.154.136
🔶 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 243ms

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

📝 TXT Records#

3 records 318ms

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#

112ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026032402
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

30ms

36ms

AAAA

33ms

TXT

318ms

CAA

38ms

HTTPS

28ms

TLSA

190ms

SOA

32ms

MTA-STS

54ms

DNSSEC

112ms

SRV

243ms

Total

898ms

🕐 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	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 shown	898ms	2 NS 1 A 1 MX	🔒 Secure