erchentreprise.dk

📜 Historical scan 2026-06-17 08:08:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erchentreprise.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 26 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.253 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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   57ms
NameserverIP addressesPTRASN / ISP
barbara.ns.cloudflare.com — — —
justin.ns.cloudflare.com — — —

🌍 A Records#

2 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.82.253 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.166.113 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 — mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::6815:52fd — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:a671 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   130ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.82.253,172.67.166.113 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:52fd,2606:4700:3037::ac43:a671

📝 TXT Records#

1 records   148ms
TXT Record
v=spf1 a include:spf.curanet.dk ~all

✉️ SPF#

PolicyRecord (erchentreprise.dk)
~all (soft fail) v=spf1 a include:spf.curanet.dk ~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 2026-10-20 13:24:35
www104.21.82.253 172.67.166.113 2606:4700:3034::ac43:a671 2606:4700:3035::6815:52fd (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

35ms
FieldValue
Serial2406095548
Primary NS (MNAME)barbara.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-20 13:46:19
FieldValue
RegistrarCURANET A/S
Registered2025-05-26
Expires2027-05-25 (212d)

🔗 Same registrant#

103 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
aktivmassage.dkCURANET A/S
ankers-fuger.dkCURANET A/S
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bondestuen-aggersund.dkCURANET A/S
booki.dkCURANET A/S
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byghyg.dkCURANET A/S
bylinne.dkCURANET A/S
cafebestfriends.dkCURANET A/S
cafeblessed.dkCURANET A/S
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damgårdenskylling.dkCURANET A/S
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devsiite.dkCURANET A/S
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loenstrupmadakademi.dkCURANET A/S
lonstrupmadakademi.dkCURANET A/S
magnus-g.dkCURANET A/S
mhejendomsservice.dkCURANET A/S
mhes-kontor.dkCURANET A/S
mhmalerfirma.dkCURANET A/S
morsoeflisenedlaegning.dkCURANET A/S
murermester-mm.dkCURANET A/S
nhb-service.dkCURANET A/S
nhbservice.dkCURANET A/S
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nordicsgroup.dkCURANET A/S
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norgaardsvinbar.dkCURANET A/S
onlinegrus.dkCURANET A/S
optera.dkCURANET A/S
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robile.dkCURANET A/S
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servicedannyjensen.dkCURANET A/S
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sgamontage.dkCURANET A/S
shop-ankerskrudtogkugler.dkCURANET A/S
siite.dkCURANET A/S
siitedev2.dkCURANET A/S
siitedev3.dkCURANET A/S
siitehost.dkCURANET A/S
silkeborgfoodtogo.dkCURANET A/S
skovbymurerforretning.dkCURANET A/S
skovogklit-shop.dkCURANET A/S
skovstoemrer.dkCURANET A/S
skrejborg-tomrer.dkCURANET A/S
skriver-byggeservice.dkCURANET A/S
storvorde-slushiceudlejning.dkCURANET A/S
storvordefestudlejning.dkCURANET A/S
storvordegulvservice-tomrer.dkCURANET A/S
t-nørgaards.dkCURANET A/S
tarabettinaelle.dkCURANET A/S
tels.dkCURANET A/S
tempdomain-siite.dkCURANET A/S
tinastotter.dkCURANET A/S
tm-j.dkCURANET A/S
toemrermesterhenneberg.dkCURANET A/S
tomrerah.dkCURANET A/S
tomrerfirmaet-jeppebonnerup.dkCURANET A/S
topanlæg.dkCURANET A/S
upnorth26.dkCURANET A/S
upnorth27.dkCURANET A/S
vestjysktomrerogomfugning.dkCURANET A/S

Showing 100 of 103.

📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
39ms
MX
49ms
AAAA
35ms
TXT
148ms
CAA
31ms
HTTPS
130ms
TLSA
54ms
SOA
35ms
MTA-STS
52ms
DNSSEC
53ms
SRV
0ms
Total
448ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 13:24:35 2537ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-02 11:44:58 747ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-16 07:36:08 2756ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-25 12:37:40 701ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-04 04:18:49 934ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-16 12:44:51 1130ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-23 18:23:29 3427ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-21 17:20:04 978ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 08:29:59 10786ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 08:17:53 1741ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 08:08:57 shown 448ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 08:00:52 2611ms 2 NS 2 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone