frejsen.dk

Records from scan: 2026-10-04 15:59:03  ·  411ms total  ·  last checked 2026-10-17 11:07 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frejsen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.125 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, 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#

3 records   28ms
NameserverIP addressesPTRASN / 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

🌍 A Records#

1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.125 3600s linux243.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.191.156.125
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   53ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

1 records   133ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (frejsen.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.frejsen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-09 23:03:25
www93.191.156.125 (AS48854) (address records, no CNAME)
www vs bare domainSame network
frejsen.dk: 93.191.156.125 (AS48854)
www.frejsen.dk: 93.191.156.125 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

3 records   45ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

71ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

26ms
FieldValue
Serial2026100300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-04 16:44:33
FieldValue
RegistrarSimply.com A/S
Registered2016-09-03
Expires2027-09-30 (347d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
40ms
MX
38ms
AAAA
32ms
TXT
133ms
CAA
35ms
HTTPS
40ms
TLSA
45ms
SOA
26ms
MTA-STS
46ms
DNSSEC
71ms
SRV
53ms
Total
411ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 15:59:03 shown 411ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 15:26:56 452ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-25 00:38:40 466ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-16 22:16:23 845ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 16:43:37 10154ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-23 14:36:55 2243ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-22 13:32:28 5328ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-21 13:15:17 1534ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-20 13:03:46 11958ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-19 12:35:58 18009ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-18 12:33:45 3569ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-17 01:39:51 3903ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-15 18:02:21 1621ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-14 15:17:17 787ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-12 13:49:50 16716ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-10 22:09:20 844ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-09 17:07:13 2718ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-07 03:09:32 888ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-02 12:35:44 849ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-28 17:29:14 53278ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-27 06:50:12 10125ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-26 06:21:11 1647ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-25 06:10:32 1404ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-24 05:23:12 8948ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-23 02:59:01 1050ms 2 NS 0 A 0 MX ⚠️ Bogus
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