riverboat.dk

📜 Historical scan 2026-09-10 20:03:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

riverboat.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.132.172.77 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by riverboat-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#

4 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.172.77	3600s	linux2.itfirmaet.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	riverboat-dk.mail.protection.outlook.com	2a01:111:f403:ca09::a 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 52.101.181.156 52.101.68.27 52.101.68.29 52.101.68.36	mail-am7pr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 130ms

TXT Record
MS=ms10576705
v=spf1 a include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (riverboat.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.riverboat.dk)
p=none (monitor only)	v=DMARC1; p=none; adkim=s; aspf=s; rua=mailto:dmarc@riverboat.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 2026-10-08 03:42:58

www	142.132.172.77 (AS24940) (address records, no CNAME)
www vs bare domain	Same network riverboat.dk: 142.132.172.77 (AS24940) www.riverboat.dk: 142.132.172.77 (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-riverboat-dk._domainkey.riverboatdk.q-v1.dkim.mail.microsoft	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071401
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

44ms

43ms

AAAA

46ms

TXT

130ms

CAA

43ms

HTTPS

51ms

TLSA

599ms

SOA

0ms

MTA-STS

54ms

DNSSEC

65ms

SRV

50ms

Total

1074ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:47:06	674ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-18 10:06:30	977ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-10 20:03:59 shown	1074ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-03 13:43:21	687ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-17 19:18:59	1113ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 18:52:20	3954ms	4 NS 1 A 1 MX	🔒 Secure