resend.dk

📜 Historical scan 2026-10-15 08:33:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

resend.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 14 October 2026 (WHOIS) and first appeared in the .dk zone on 15 October 2026. Its website address 178.20.216.40 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by resend.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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   34ms
NameserverIP addressesPTRASN / ISP
ns5.chosting.dk 167.235.66.236
2a01:4f8:1c1e:d097::1		 ns5.chosting.dk
ns5.chosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns6.chosting.dk 2001:41d0:305:2100::80e9
51.91.57.33		 ns6.chosting.dk
ns6.chosting.dk		 AS16276 OVH SAS
AS16276 OVH SAS
ns7.chosting.dk 178.20.220.33 ns7.chosting.dk AS21060 Atea A/S

🌍 A Records#

1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.40 14400s webadm.fioniait.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s resend.dk 178.20.216.40 webadm.fioniait.dk AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   240ms
TXT Record
v=spf1 ip4:178.20.217.31 +a +mx ~all

✉️ SPF#

PolicyRecord (resend.dk)
~all (soft fail) v=spf1 ip4:178.20.217.31 +a +mx ~all

📨 DMARC#

PolicyRecord (_dmarc.resend.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-16 13:00:17
www CNAMEresend.dk (all on resend.dk)
www vs bare domainSame network
resend.dk: 178.20.216.40 (AS21060)
www.resend.dk: 178.20.216.40 (AS21060)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

58ms
FieldValue
Serial2026101404
Primary NS (MNAME)ns5.chosting.dk
Responsible (RNAME)notification@fioniait.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-15 09:29:32
FieldValue
RegistrarFIONIA IT ApS
Registered2026-10-14
Expires2027-10-13 (360d)

🔗 Same registrant#

14 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).

DomainRegistrar
boksningaalborg.dkFIONIA IT ApS
goldnumb.dkFIONIA IT ApS
hårpigment.dkFIONIA IT ApS
iads.dkFIONIA IT ApS
kagefondant.dkFIONIA IT ApS
muchcaine.dkFIONIA IT ApS
printkage.dkFIONIA IT ApS
safetable.dkFIONIA IT ApS
scalpjylland.dkFIONIA IT ApS
talmednissen.dkFIONIA IT ApS
tilbudnu.dkFIONIA IT ApS
top5kageprint.dkFIONIA IT ApS
zamzamboxing.dkFIONIA IT ApS
zzb.dkFIONIA IT ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
50ms
MX
48ms
AAAA
48ms
TXT
240ms
CAA
41ms
HTTPS
45ms
TLSA
60ms
SOA
58ms
MTA-STS
75ms
DNSSEC
67ms
SRV
79ms
Total
497ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 13:00:16 1342ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-15 08:33:28 shown 497ms 3 NS 1 A 1 MX 🔓 Insecure
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