englishcoach.dk

📜 Historical scan 2026-09-08 10:20:24  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

englishcoach.dk is a .dk domain served by 2 nameservers (leland.ns.cloudflare.com, macy.ns.cloudflare.com). It was registered on 7 September 2026 (WHOIS) and first appeared in the .dk zone on 8 September 2026. Its website address 104.21.9.210 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no 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   34ms

🌍 A Records#

2 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.9.210 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.161.82 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   34ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.161.82
🔶 Autoconfig104.21.9.210

🔷 AAAA Records (IPv6)#

2 records   41ms

🔐 HTTPS Records#

1 records   28ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.9.210,172.67.161.82 ech=AEX+DQBB+gAgACAXQp6aQetdBPNWrgL7/DB/wZZ0TGTXJWP1exsA/GaAAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:9d2,2606:4700:3035::ac43:a152

📝 TXT Records#

1 records   147ms
TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

PolicyRecord (englishcoach.dk)
~all (soft fail) v=spf1 include:_spf.mx.cloudflare.net ~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#

latest probe, not this scan · checked 2026-10-09 05:39:10
www104.21.9.210 172.67.161.82 2606:4700:3030::6815:9d2 2606:4700:3035::ac43:a152 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.englishcoach.dk RM-sfm9YakG9lkmERRzjMCePGsLYL-pqnioG_zI1GCo
TXT _acme-challenge.englishcoach.dk gfF9tUqPIo95WC78LL00eTwrsy9y29aR-hXhzQBK9rE

🔗 TLSA / DANE#

9 records   90ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC#

100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414261034
Primary NS (MNAME)leland.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 13:25:11
FieldValue
RegistrarSimply.com A/S
Registered2026-09-07
Expires2027-09-06 (314d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
31ms
MX
34ms
AAAA
41ms
TXT
147ms
CAA
28ms
HTTPS
28ms
TLSA
90ms
SOA
0ms
MTA-STS
63ms
DNSSEC
100ms
SRV
66ms
Total
1531ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 05:39:10 834ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-03 04:06:47 775ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-17 22:24:36 1794ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-10 19:06:19 1963ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-08 10:20:24 shown 1531ms 2 NS 2 A 3 MX 🔓 Insecure
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