roskildehavn.dk

Records from scan: 2026-09-30 18:48:34 · 1089ms total · last checked 2026-10-17 16:39 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 162ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.124.122	3600s	web22.redhost.dk	AS47292	Sentia Denmark A/S	77.66.124.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	roskildehavn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca48::c 2a01:111:f403:ca48::e 52.101.103.162 52.101.103.36 52.101.185.21 52.101.209.31	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00207.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	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 138ms

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

📝 TXT Records#

3 records 269ms

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#

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#

73ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2026092801
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#

162ms

45ms

46ms

AAAA

156ms

TXT

269ms

CAA

42ms

HTTPS

25ms

TLSA

365ms

SOA

61ms

MTA-STS

186ms

DNSSEC

73ms

SRV

138ms

Total

1089ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:48:34 shown	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	898ms	2 NS 1 A 1 MX	🔒 Secure