openocean.dk

📜 Historical scan 2026-06-18 08:14:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

openocean.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, demi.ns.cloudflare.com). It was registered on 29 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.246 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed but currently fails validation, 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
bob.ns.cloudflare.com 108.162.193.104
172.64.33.104
173.245.59.104
2606:4700:58::adf5:3b68
2803:f800:50::6ca2:c168
2a06:98c1:50::ac40:2168		 bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
demi.ns.cloudflare.com 108.162.192.95
172.64.32.95
173.245.58.95
2606:4700:50::adf5:3a5f
2803:f800:50::6ca2:c05f
2a06:98c1:50::ac40:205f		 demi.ns.cloudflare.com
demi.ns.cloudflare.com
demi.ns.cloudflare.com
demi.ns.cloudflare.com
demi.ns.cloudflare.com
demi.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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.36.246 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.201.101 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

7 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 2a00:1450:4010:c0a::1a
2a00:1450:4010:c0a::1a
64.233.162.26		 lm-in-f26.1e100.net
lm-in-x1a.1e100.net
li-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 — alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1a		 lcbomp-in-f27.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 — alt2.aspmx.l.google.com 108.177.125.27
2404:6800:4008:c01::1b		 tp-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 — aspmx2.googlemail.com 172.253.158.27
2404:6800:4003:c26::1a		 so-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 — aspmx3.googlemail.com 108.177.125.27
2404:6800:4008:c01::1b		 tp-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 — aspmx4.googlemail.com 192.178.230.27
2404:6800:400b:c01b::1b		 yunrtab-in-f27.1e100.net
yunrtab-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 — aspmx5.googlemail.com 173.194.43.27
2607:f8b0:400e:c1e::1a		 yudlsqd-in-f27.1e100.net
yudlsqd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.201.101
🔶 Autoconfig104.21.36.246

🔷 AAAA Records (IPv6)#

2 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::6815:24f6 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:c965 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   58ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.36.246,172.67.201.101 ech=AEX+DQBBGAAgACDW1GZR9hru+FihavF8Ivc7aBei9NRjU8+yljAtq2M/DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:24f6,2606:4700:3036::ac43:c965

📝 TXT Records#

1 records   133ms
TXT Record
google-site-verification=enUrT8jGkxjxSmfkBJta_b79AYUOzgu14ctV5B6kSNs

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.openocean.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 2026-10-08 05:01:43
www104.21.36.246 172.67.201.101 2606:4700:3037::6815:24f6 2606:4700:3037::ac43:c965 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u17650623.wl124.sendgrid.net RSA · ~1024 bit below 2048 bit
s2 s2.domainkey.u17650623.wl124.sendgrid.net RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'openocean.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

26ms
FieldValue
Serial2405484798
Primary NS (MNAME)bob.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 17:02:53
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-08-29
Expires2027-08-31 (313d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
52ms
MX
30ms
AAAA
35ms
TXT
133ms
CAA
30ms
HTTPS
58ms
TLSA
145ms
SOA
26ms
MTA-STS
55ms
DNSSEC
100ms
SRV
389ms
Total
1434ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 00:46:28 802ms 2 NS 2 A 7 MX 🔓 Insecure
2026-09-24 14:07:21 1654ms 2 NS 2 A 7 MX 🔓 Insecure
2026-09-23 13:36:49 1022ms 2 NS 2 A 7 MX 🔓 Insecure
2026-09-18 10:17:06 2743ms 2 NS 2 A 7 MX 🔓 Insecure
2026-09-11 09:49:01 1430ms 2 NS 2 A 7 MX 🔓 Insecure
2026-07-27 14:55:18 10611ms 2 NS 2 A 7 MX 🔓 Insecure
2026-07-21 06:05:35 1842ms 2 NS 2 A 7 MX 🔓 Insecure
2026-06-23 03:25:03 1135ms 2 NS 2 A 7 MX 🔓 Insecure
2026-06-23 00:59:10 1045ms 2 NS 2 A 7 MX 🔓 Insecure
2026-06-18 08:14:52 shown 1434ms 2 NS 2 A 7 MX ⚠️ Bogus
dhd.dk [/] search Domains, Hosts & DNS — .dk zone