omsor.dk

📜 Historical scan 2026-09-08 12:41:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

omsor.dk is a .dk domain served by 2 nameservers (lex.ns.cloudflare.com, oaklyn.ns.cloudflare.com). It was registered on 4 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.90.119 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. 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   32ms
NameserverIP addressesPTRASN / ISP
lex.ns.cloudflare.com 108.162.193.196
172.64.33.196
173.245.59.196
2606:4700:58::adf5:3bc4
2803:f800:50::6ca2:c1c4
2a06:98c1:50::ac40:21c4		 lex.ns.cloudflare.com
lex.ns.cloudflare.com
lex.ns.cloudflare.com
lex.ns.cloudflare.com
lex.ns.cloudflare.com
lex.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
oaklyn.ns.cloudflare.com 108.162.194.90
162.159.38.90
172.64.34.90
2606:4700:50::a29f:265a
2803:f800:50::6ca2:c25a
2a06:98c1:50::ac40:225a		 oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.90.119 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.200.104 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 300s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 300s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 300s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::6815:5a77 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:c868 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   32ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.90.119,172.67.200.104 ech=AEX+DQBBdgAgACA/G5mHYgLkpPaR5jusdDm9B5pqD4Yt2VOkQIeOi7rKHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5a77,2606:4700:3035::ac43:c868

📝 TXT Records#

1 records   244ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (omsor.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.omsor.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-08 16:30:50
www104.21.90.119 172.67.200.104 2606:4700:3034::6815:5a77 2606:4700:3035::ac43:c868 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.omsor.dk 7rLVEuvBDXGfJLsH7BfQCBKMCETD2ehzrnoskoCNqbs
TXT _acme-challenge.omsor.dk aBX8FEtBqIne2dI-M9Xrw-KDXTqNHhdR2EwxsVPuGxY

🔗 TLSA / DANE#

4 records   88ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC#

117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414310758
Primary NS (MNAME)lex.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 00:02:06
FieldValue
RegistrarONE.COM A/S
Registered2026-05-04
Expires2027-05-03 (191d)

🔗 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
32ms
A
40ms
MX
49ms
AAAA
31ms
TXT
244ms
CAA
44ms
HTTPS
32ms
TLSA
88ms
SOA
0ms
MTA-STS
57ms
DNSSEC
117ms
SRV
59ms
Total
949ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 13:48:32 1547ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-26 13:08:21 819ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-23 12:37:58 842ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-21 19:14:43 832ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-15 15:05:57 1864ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-08 12:41:36 shown 949ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-31 15:08:39 838ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-06 08:48:58 1412ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-25 04:57:52 1110ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-24 06:51:22 1055ms 2 NS 2 A 4 MX ❓ Unknown
2026-06-22 17:11:50 1771ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-21 00:18:53 995ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-19 20:06:47 933ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-18 00:36:04 5120ms 2 NS 2 A 4 MX 🔓 Insecure
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