frobenius.dk

Records from scan: 2026-10-03 15:22:19  ·  439ms total  ·  last checked 2026-10-17 09:09 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frobenius.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 93.191.156.65 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.unoeuro.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   41ms
NameserverIP addressesPTRASN / 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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.65 600s linux198.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.unoeuro.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverfrobenius.dk → 93.191.156.65
🔶 Autoconfigfrobenius.dk → 93.191.156.65

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   152ms
TXT Record
v=spf1 include:spf.simply.com ~all

✉️ SPF#

PolicyRecord (frobenius.dk)
~all (soft fail) v=spf1 include:spf.simply.com ~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#

checked 2026-10-16 08:33:49
www CNAMEfrobenius.dk (all on frobenius.dk)
www vs bare domainSame network
frobenius.dk: 93.191.156.65 (AS48854)
www.frobenius.dk: 93.191.156.65 (AS48854)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.frobenius.dk frobenius.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

31ms
FieldValue
Serial2026092001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
31ms
MX
30ms
AAAA
31ms
TXT
152ms
CAA
33ms
HTTPS
48ms
TLSA
39ms
SOA
31ms
MTA-STS
54ms
DNSSEC
55ms
SRV
55ms
Total
439ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 15:22:19 shown 439ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 11:51:22 686ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-02 18:38:56 620ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-24 14:44:42 911ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 09:34:49 591ms 2 NS 1 A 1 MX 🔒 Secure
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