opnx.dk

📜 Historical scan 2026-10-02 13:30:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opnx.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, darl.ns.cloudflare.com). It was registered on 9 August 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.6.212 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by opnx-dk.mail.protection.outlook.com. 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   36ms
NameserverIP addressesPTRASN / ISP
cortney.ns.cloudflare.com 108.162.192.87
172.64.32.87
173.245.58.87
2606:4700:50::adf5:3a57
2803:f800:50::6ca2:c057
2a06:98c1:50::ac40:2057		 cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
darl.ns.cloudflare.com 108.162.193.98
172.64.33.98
173.245.59.98
2606:4700:58::adf5:3b62
2803:f800:50::6ca2:c162
2a06:98c1:50::ac40:2162		 darl.ns.cloudflare.com
darl.ns.cloudflare.com
darl.ns.cloudflare.com
darl.ns.cloudflare.com
darl.ns.cloudflare.com
darl.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

3 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.26.6.212 300s — AS13335 Cloudflare, Inc. 104.26.0.0/20 — —
104.26.7.212 300s — AS13335 Cloudflare, Inc. 104.26.0.0/20 — —
172.67.73.157 300s — AS13335 Cloudflare, Inc. 172.67.64.0/18 — —

📧 MX Records#

1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s opnx-dk.mail.protection.outlook.com 2a01:111:f403:c967::c
2a01:111:f403:ca04::9
2a01:111:f403:ca38::8
2a01:111:f403:ca48::12
52.101.103.140
52.101.68.10
52.101.68.8
52.101.91.153		 mail-cpjpr05cu00204.inbound.protection.outlook.com
mail-db7pr03cu00601.inbound.protection.outlook.com
mail-wa4pr04cu00100.inbound.protection.outlook.com
mail-miypr05cu00202.inbound.protection.outlook.com
mail-miypr02cu00204.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-matpr04cu00101.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

3 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:20::681a:6d4 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —
2606:4700:20::681a:7d4 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —
2606:4700:20::ac43:499d 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —

🔐 HTTPS Records#

1 records   31ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.26.6.212,104.26.7.212,172.67.73.157 ipv6hint=2606:4700:20::681a:6d4,2606:4700:20::681a:7d4,2606:4700:20::ac43:499d

📝 TXT Records#

3 records   187ms
TXT Record
google-site-verification=kBTHyVQV6duL3XklxQOla10M7_9xwJP7ruyM2r3ttfg
MS=ms94140011
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:helpscoutemail.com -all

✉️ SPF#

PolicyRecord (opnx.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:helpscoutemail.com -all

📨 DMARC#

PolicyRecord (_dmarc.opnx.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 2026-10-13 03:28:30
www104.26.6.212 104.26.7.212 172.67.73.157 2606:4700:20::681a:6d4 2606:4700:20::681a:7d4 2606:4700:20::ac43:499d (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.opnx.dk G3fKJIwbWml9WKMHXRUO8dAs0vtljBonLUg1A4vIO6Y
TXT _acme-challenge.opnx.dk njGUSIMqPm9X_TDNzZDnG4IsH2dw70zZuHu0flaZjwU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

41ms
FieldValue
Serial2416417551
Primary NS (MNAME)cortney.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 00:44:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-08-09
Expires2027-08-31 (315d)

🔗 Same registrant#

114 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
2malou.dkPunktum dk A/S (direct)
acmaler.dkPunktum dk A/S (direct)
asmicrocement.dkPunktum dk A/S (direct)
atriumweb.dkPunktum dk A/S (direct)
batteribranchen.dkSimply.com A/S
bedreevent.dkSimply.com A/S
bedstespattegris.dkPunktum dk A/S (direct)
beton-element.dkPunktum dk A/S (direct)
blomster-imperiet.dkSimply.com A/S
bryllupsuniverset.dkPunktum dk A/S (direct)
byggeadvokaterne.dkPunktum dk A/S (direct)
clean-freak.dkSimply.com A/S
cogm-enterprice.dkPunktum dk A/S (direct)
d-p-r.dkPunktum dk A/S (direct)
danskkloakservice.dkPunktum dk A/S (direct)
danskskadefuglekontrol.dkPunktum dk A/S (direct)
davidsen8370.dkPunktum dk A/S (direct)
denstoreflugt.dkPunktum dk A/S (direct)
deskwolf.dkPunktum dk A/S (direct)
din-maaltidskasse.dkPunktum dk A/S (direct)
dinbaeredygtigekrop.dkPunktum dk A/S (direct)
dinmotor.dkPunktum dk A/S (direct)
djursland-kloakservice.dkPunktum dk A/S (direct)
dkloakservice.dkPunktum dk A/S (direct)
dyrehospitalethobrovej.dkPunktum dk A/S (direct)
elektriker365.dkPunktum dk A/S (direct)
energimaerkening.dkPunktum dk A/S (direct)
food-fan.dkPunktum dk A/S (direct)
goerlev-erhvervsforening.dkPunktum dk A/S (direct)
gsc-anlaeg.dkPunktum dk A/S (direct)
guldborgsundtand.dkPunktum dk A/S (direct)
henne-kro.dkPunktum dk A/S (direct)
horupvvs.dkPunktum dk A/S (direct)
hoskejserinden.dkPunktum dk A/S (direct)
husmoren.dkPunktum dk A/S (direct)
hygge-i-solen.dkSimply.com A/S
kbhelektriker.dkPunktum dk A/S (direct)
kloakrensning-midtjylland.dkPunktum dk A/S (direct)
knuthfuger.dkPunktum dk A/S (direct)
koebenhavnsmurer.dkPunktum dk A/S (direct)
konkurrenter.dkPunktum dk A/S (direct)
konx-vps1.dkPunktum dk A/S (direct)
konxion.dkPunktum dk A/S (direct)
kufferten.dkPunktum dk A/S (direct)
kystsikringslag-tisvilde.dkPunktum dk A/S (direct)
laaseguiden.dkPunktum dk A/S (direct)
laasesmed-aarhus.dkPunktum dk A/S (direct)
lgbyg.dkPunktum dk A/S (direct)
luksusteltudlejning.dkSimply.com A/S
lysmosetrading.dkPunktum dk A/S (direct)
mail-1.dkPunktum dk A/S (direct)
maxservice.dkPunktum dk A/S (direct)
mestergruppen.dkPunktum dk A/S (direct)
mestermartin.dkPunktum dk A/S (direct)
mobil-site.dkPunktum dk A/S (direct)
ms-offshore.dkPunktum dk A/S (direct)
mulilo-service.dkPunktum dk A/S (direct)
murerfirmaetls.dkPunktum dk A/S (direct)
måltidkassen.dkPunktum dk A/S (direct)
møllersentreprise.dkPunktum dk A/S (direct)
nbk-malerservice.dkPunktum dk A/S (direct)
ndrevi-midt.dkPunktum dk A/S (direct)
nettolineodense.dkPunktum dk A/S (direct)
om-os.dkPunktum dk A/S (direct)
onentreprise.dkPunktum dk A/S (direct)
onlinemedie.dkGIGAHOST ApS
onlinemedier.dkPunktum dk A/S (direct)
onlm.dkPunktum dk A/S (direct)
palleportalen.dkPunktum dk A/S (direct)
passionforplanning.dkPunktum dk A/S (direct)
phi01.dkPunktum dk A/S (direct)
phonebookofdenmark.dkPunktum dk A/S (direct)
poulinlaursen.dkPunktum dk A/S (direct)
profdk.dkPunktum dk A/S (direct)
psyk-emiliedalen.dkPunktum dk A/S (direct)
quickcrm.dkPunktum dk A/S (direct)
raskmoelleindustri.dkPunktum dk A/S (direct)
restaurantmammas.dkPunktum dk A/S (direct)
ringkobingbygningssnedkeri.dkPunktum dk A/S (direct)
rold24race.dkPunktum dk A/S (direct)
roskilde-autogenbrug.dkPunktum dk A/S (direct)
rpskole.dkPunktum dk A/S (direct)
sbogruppen.dkPunktum dk A/S (direct)
sgmenet.dkPunktum dk A/S (direct)
skalvideresendes.dkPunktum dk A/S (direct)
slam-kloak.dkPunktum dk A/S (direct)
slamkloak.dkPunktum dk A/S (direct)
soegemedier.dkPunktum dk A/S (direct)
solroedlak.dkPunktum dk A/S (direct)
sparkarrebæksminde.dkPunktum dk A/S (direct)
spotonlive.dkPunktum dk A/S (direct)
stæhrsmaskinestation.dkPunktum dk A/S (direct)
synergibyg.dkPunktum dk A/S (direct)
tandkliniklyngby.dkPunktum dk A/S (direct)
tandlaegepeterlund.dkPunktum dk A/S (direct)
tandlægemarketing.dkSimply.com A/S
thuesen-maling.dkPunktum dk A/S (direct)
toemrer24.dkPunktum dk A/S (direct)
toemrernordsjaelland.dkPunktum dk A/S (direct)
toemrersydkbh.dkPunktum dk A/S (direct)

Showing 100 of 114.

📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
41ms
MX
40ms
AAAA
54ms
TXT
187ms
CAA
38ms
HTTPS
31ms
TLSA
661ms
SOA
41ms
MTA-STS
76ms
DNSSEC
77ms
SRV
58ms
Total
1175ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 03:28:30 1922ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-03 13:31:41 1152ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-02 13:30:01 shown 1175ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-30 13:16:07 1200ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-26 01:55:44 3178ms 2 NS 3 A 1 MX 🔓 Insecure
2026-08-15 01:06:07 17314ms 2 NS 3 A 1 MX 🔓 Insecure
2026-08-06 19:28:50 18699ms 2 NS 3 A 1 MX 🔓 Insecure
2026-06-21 07:36:41 1348ms 2 NS 3 A 1 MX 🔓 Insecure
2026-06-17 12:01:04 3416ms 2 NS 3 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone