zasmo.dk

📜 Historical scan 2026-09-24 15:44:53  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zasmo.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 1 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.165.242.83 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by 93.165.242.83. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

3 records   27ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.165.242.83 600s 0x5da5f253.static.cust.fastspeed.dk AS3292 TDC Holding A/S 93.165.128.0/17 🇩🇰 Denmark Aarhus

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s 93.165.242.83 — — —

🔷 AAAA Records (IPv6)#

1 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a09:5e41:ed5:e7f0:be50:b081:ff97:e714 3600s — AS209424 Fastspeed A/s 2a09:5e41:800:0:0:0:0:0/37 🇩🇰 Denmark Ringsted

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   138ms
TXT Record
v=spf1 ip4:93.165.242.83 -all

✉️ SPF#

PolicyRecord (zasmo.dk)
-all (hard fail) v=spf1 ip4:93.165.242.83 -all

📨 DMARC#

PolicyRecord (_dmarc.zasmo.dk)
p=reject v=DMARC1; p=reject; rua=mailto:owpiyjd8@ag.eu.dmarcadvisor.com,mailto:dmarc@zasmo.dk; ruf=mailto:dmarc@zasmo.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 2026-10-15 07:46:39
www CNAMEzasmo.dk (all on zasmo.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2023053036
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-07 16:19:22
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-02-01
Expires2027-02-28 (134d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
27ms
A
35ms
MX
34ms
AAAA
29ms
TXT
138ms
CAA
44ms
HTTPS
35ms
TLSA
287ms
SOA
0ms
MTA-STS
44ms
DNSSEC
71ms
SRV
53ms
Total
732ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 07:05:55 586ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 15:44:53 shown 732ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-25 01:36:44 830ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-08 08:56:50 9096ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-24 23:05:38 847ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-23 14:39:46 1102ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 23:30:25 2561ms 3 NS 1 A 1 MX 🔒 Secure
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