opnx.dk

Records from scan: 2026-10-13 03:28:30  ·  1922ms total  ·  last checked 2026-10-19 15:30 (unchanged)
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   40ms
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   47ms
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   36ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s opnx-dk.mail.protection.outlook.com 2a01:111:f403:ca04::10
2a01:111:f403:ca04::b
2a01:111:f403:ca04::e
2a01:111:f403:ca3c::6
52.101.181.156
52.101.68.15
52.101.73.123
52.101.91.162		 mail-dbapr03cu00100.inbound.protection.outlook.com
mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-zrxpr04cu00106.inbound.protection.outlook.com
mail-wa4pr05cu00104.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-am6pr02cu00203.inbound.protection.outlook.com
mail-matpr04cu00302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

3 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:20::681a:6d4 300s — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —
2606:4700:20::681a:7d4 300s — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —
2606:4700:20::ac43:499d 300s — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —

🔐 HTTPS Records#

1 records   41ms
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   181ms
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#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

43ms
FieldValue
Serial2417304999
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#

109 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)
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)
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)
palleportalen.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)
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)
tt-tekstforfatter.dkPunktum dk A/S (direct)
tømrerchristiansfeld.dkPunktum dk A/S (direct)
tømrermarketing.dkSimply.com A/S
ucrm.dkPunktum dk A/S (direct)
uldahl-bruhn.dkPunktum dk A/S (direct)

Showing 100 of 109.

📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
47ms
MX
36ms
AAAA
33ms
TXT
181ms
CAA
37ms
HTTPS
41ms
TLSA
616ms
SOA
43ms
MTA-STS
59ms
DNSSEC
123ms
SRV
101ms
Total
1922ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 03:28:30 shown 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 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