sxt.dk

Records from scan: 2026-10-01 02:17:55  ·  868ms total  ·  last checked 2026-10-16 20:01 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sxt.dk is a .dk domain served by 2 nameservers (ns1.k7h.dk, ns2.k7h.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.248.138.77 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by sxt.dk. 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   51ms
NameserverIP addressesPTRASN / ISP
ns1.k7h.dk 2a13:e745:2fb8:6d01:be24:11ff:fe5e:4a
80.248.138.77		 —
web.k7h.dk		 AS216275 Netnoerden ApS
AS216275 Netnoerden ApS
ns2.k7h.dk 2a13:e745:2fb8:6d00:be24:11ff:fe43:4000
80.248.138.76		 —
—		 AS216275 Netnoerden ApS
AS216275 Netnoerden ApS

🌍 A Records#

1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.248.138.77 14400s web.k7h.dk AS216275 Netnoerden ApS 80.248.138.0/23 🇩🇰 Denmark Søborg

📧 MX Records#

1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s sxt.dk 80.248.138.77 web.k7h.dk AS216275 Netnoerden ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover80.248.138.77
🔶 Autoconfig80.248.138.77

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   112ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   220ms
TXT Record
v=spf1 +a +mx +ip4:80.248.138.77 +ip4:65.108.74.166 ~all

✉️ SPF#

PolicyRecord (sxt.dk)
~all (soft fail) v=spf1 +a +mx +ip4:80.248.138.77 +ip4:65.108.74.166 ~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 2026-10-09 05:18:50
www CNAMEsxt.dk (all on sxt.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sxt.dk DkWEAMmTInKrQlNCswpVkFDLmmC766BvyFpVj084LSU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

116ms
FieldValue
Serial2026091201
Primary NS (MNAME)ns1.k7h.dk
Responsible (RNAME)cpanel@k7h.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

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

⏱️ Lookup Timing#

NS
51ms
A
42ms
MX
53ms
AAAA
66ms
TXT
220ms
CAA
54ms
HTTPS
45ms
TLSA
52ms
SOA
116ms
MTA-STS
69ms
DNSSEC
127ms
SRV
112ms
Total
868ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 02:17:55 shown 868ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 13:38:14 13430ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-15 20:09:22 4568ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-12 04:35:45 3469ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-09 03:04:42 65535ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-16 13:48:07 12338ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 17:39:15 3495ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 22:27:44 916ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:59:35 6953ms 2 NS 1 A 1 MX 🔒 Secure
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