systemfejl.dk

Records from scan: 2026-10-20 06:24:21  ·  17795ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

systemfejl.dk is a .dk domain served by 4 nameservers (ns-1385.awsdns-45.org, ns-185.awsdns-23.com, ns-1918.awsdns-47.co.uk and 1 more). It was registered on 14 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.9.106.104 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

4 records   410ms
NameserverIP addressesPTRASN / ISP
ns-1385.awsdns-45.org 205.251.197.105
2600:9000:5305:6900::1		 ns-1385.awsdns-45.org
ns-1385.awsdns-45.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-185.awsdns-23.com 205.251.192.185
2600:9000:5300:b900::1		 ns-185.awsdns-23.com
ns-185.awsdns-23.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1918.awsdns-47.co.uk 205.251.199.126
2600:9000:5307:7e00::1		 ns-1918.awsdns-47.co.uk
ns-1918.awsdns-47.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-901.awsdns-48.net 205.251.195.133
2600:9000:5303:8500::1		 ns-901.awsdns-48.net
ns-901.awsdns-48.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

4 records   347ms
IPTTLPTRASNISP / OrgCIDRCountryCity
65.9.106.104 120s server-65-9-106-104.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 65.8.0.0/14 🇺🇸 United States —
65.9.106.22 120s server-65-9-106-22.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 65.8.0.0/14 🇺🇸 United States —
65.9.106.29 120s server-65-9-106-29.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 65.8.0.0/14 🇺🇸 United States —
65.9.106.3 120s server-65-9-106-3.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 65.8.0.0/14 🇺🇸 United States —

📧 MX Records#

2 records   372ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s aspmx1.migadu.com 135.125.171.180
135.125.222.87
2001:41d0:303:648a::1
2001:41d0:700:19b4::1
2001:41d0:700:1a57::1
51.38.57.138		 ns3160119.ip-135-125-171.eu
ns3160230.ip-135-125-222.eu
—
—
—
mizu0.migadu.com		 AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
20 14400s aspmx2.migadu.com 135.125.171.180
135.125.222.87
2001:41d0:303:648a::1
2001:41d0:700:19b4::1
2001:41d0:700:1a57::1
51.38.57.138		 ns3160119.ip-135-125-171.eu
ns3160230.ip-135-125-222.eu
—
—
—
mizu0.migadu.com		 AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover65.9.106.22
🔶 Autoconfigautoconfig.migadu.com → 141.94.97.141

🔷 AAAA Records (IPv6)#

8 records   417ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:9000:2024:1600:18:bd79:9e00:93a1 120s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2024:400:18:bd79:9e00:93a1 120s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2024:5c00:18:bd79:9e00:93a1 120s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2024:6200:18:bd79:9e00:93a1 120s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2024:7000:18:bd79:9e00:93a1 120s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2024:8800:18:bd79:9e00:93a1 120s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2024:9600:18:bd79:9e00:93a1 120s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2024:d400:18:bd79:9e00:93a1 120s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   773ms
TXT Record
hosted-email-verify=hxid7wly
v=spf1 include:spf.migadu.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.systemfejl.dk)
p=quarantine v=DMARC1; p=quarantine;

📬 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 2026-10-20 06:24:22
www65.9.106.104 65.9.106.22 65.9.106.29 65.9.106.3 2600:9000:2024:1200:18:bd79:9e00:93a1 2600:9000:2024:2c00:18:bd79:9e00:93a1 2600:9000:2024:6800:18:bd79:9e00:93a1 2600:9000:2024:800:18:bd79:9e00:93a1 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

489ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

188ms
FieldValue
Serial1
Primary NS (MNAME)ns-1918.awsdns-47.co.uk
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-20 07:00:18
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-01-14
Expires2027-01-31 (102d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
410ms
A
347ms
MX
372ms
AAAA
417ms
TXT
773ms
CAA
403ms
HTTPS
388ms
TLSA
1655ms
SOA
188ms
MTA-STS
471ms
DNSSEC
489ms
SRV
10821ms
Total
17795ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 06:24:21 shown 17795ms 4 NS 4 A 2 MX 🔓 Insecure
2026-10-01 09:26:27 9804ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-30 03:51:30 1052ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-28 06:51:23 2819ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-23 05:25:15 25308ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-26 23:04:40 4044ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-25 00:34:39 2214ms 3 NS 1 A 0 MX ❓ Unknown
2026-06-18 07:24:15 1237ms 3 NS 1 A 2 MX 🔓 Insecure
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