nemlejer.dk

📜 Historical scan 2026-09-24 12:52:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nemlejer.dk is a .dk domain served by 2 nameservers (elaine.ns.cloudflare.com, nico.ns.cloudflare.com). It first appeared in the .dk zone on 28 August 2026. Its website address 104.21.55.26 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.nemme.dk. The zone is not DNSSEC-signed, 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#

2 records   39ms

🌍 A Records#

2 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.55.26 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.144.36 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   34ms

🔷 AAAA Records (IPv6)#

2 records   44ms

🔐 HTTPS Records#

1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.55.26,172.67.144.36 ech=AEX+DQBBuAAgACCYfZwa4GZOvwEwgBl5qwPKjQFwsmBznWHeNsmmr5voDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:371a,2606:4700:3031::ac43:9024

📝 TXT Records#

1 records   185ms
TXT Record
v=spf1 mx ~all

✉️ SPF#

PolicyRecord (nemlejer.dk)
~all (soft fail) v=spf1 mx ~all

📨 DMARC#

PolicyRecord (_dmarc.nemlejer.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:tk@aatb.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 2026-10-09 14:49:05

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — 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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413439074
Primary NS (MNAME)elaine.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

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

⏱️ Lookup Timing#

NS
39ms
A
56ms
MX
34ms
AAAA
44ms
TXT
185ms
CAA
39ms
HTTPS
52ms
TLSA
113ms
SOA
0ms
MTA-STS
50ms
DNSSEC
68ms
SRV
65ms
Total
1121ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 14:49:05 572ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-03 17:03:28 936ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 02:50:20 1006ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 20:50:43 494ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 12:52:38 shown 1121ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-29 16:27:15 1018ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-28 08:37:35 755ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone