rassol.dk

📜 Historical scan 2026-07-02 13:08:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rassol.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 194.103.128.37 is hosted by Vitec Software Group AB (AS197332) in Sweden. Mail is handled by rassol-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 49ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.103.128.37	3600s	37-128.vitec.se	AS197332	Vitec Software Group AB	194.103.128.0/23	🇸🇪 Sweden	—

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rassol-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 52.101.68.18 52.101.68.27 52.101.73.24 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔌 SRV Records#

1 records 94ms

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

📝 TXT Records#

4 records 220ms

TXT Record
_globalsign-domain-verification=_q7xAjyW59Ra5EGbnfJbSMsD9t53EEwnPdNxybpLd6
_globalsign-domain-verification=o2N2162mvT-uljjvIpiOpy8GwgSsVYoMHevd8IfAQa
MS=ms10081960
v=spf1 ip4:80.63.9.50 include:spf.protection.outlook.com include:_spf.ondonator.se include:mailgun.org -all

✉️ SPF#

Policy	Record (rassol.dk)
-all (hard fail)	v=spf1 ip4:80.63.9.50 include:spf.protection.outlook.com include:_spf.ondonator.se include:mailgun.org -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 11:04:59

www CNAME	asp.orslev.travelize.se (all on travelize.se) → 194.103.128.37 (AS197332)
www vs bare domain	Same network rassol.dk: 194.103.128.37 (AS197332) www.rassol.dk: 194.103.128.37 (AS197332)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2025053000
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#

49ms

65ms

AAAA

87ms

TXT

220ms

CAA

42ms

HTTPS

68ms

TLSA

238ms

SOA

64ms

MTA-STS

92ms

DNSSEC

152ms

SRV

94ms

Total

962ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 11:04:59	1200ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 02:12:51	1085ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-16 04:36:05	1509ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:02:49	1053ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-02 13:08:08 shown	962ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 17:38:03	9376ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:48:09	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:31:53	887ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:27:13	1057ms	4 NS 1 A 1 MX	🔒 Secure