osbyek.dk

📜 Historical scan 2026-06-17 17:12:24  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osbyek.dk is a .dk domain served by 2 nameservers (elaine.ns.cloudflare.com, michael.ns.cloudflare.com). It was registered on 17 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.95 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by osbyek-dk.mail.protection.outlook.com. 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   48ms
NameserverIP addressesPTRASN / ISP
elaine.ns.cloudflare.com 108.162.192.152
172.64.32.152
173.245.58.152
2606:4700:50::adf5:3a98
2803:f800:50::6ca2:c098
2a06:98c1:50::ac40:2098		 elaine.ns.cloudflare.com
elaine.ns.cloudflare.com
elaine.ns.cloudflare.com
elaine.ns.cloudflare.com
elaine.ns.cloudflare.com
elaine.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
michael.ns.cloudflare.com 108.162.195.12
162.159.44.12
172.64.35.12
2606:4700:58::a29f:2c0c
2803:f800:50::6ca2:c30c
2a06:98c1:50::ac40:230c		 michael.ns.cloudflare.com
michael.ns.cloudflare.com
michael.ns.cloudflare.com
michael.ns.cloudflare.com
michael.ns.cloudflare.com
michael.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   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.5.95 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.133.66 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 — osbyek-dk.mail.protection.outlook.com 2a01:111:f403:ca04::9
2a01:111:f403:ca04::e
2a01:111:f403:ca09::4
2a01:111:f403:ca09::d
52.101.68.15
52.101.68.18
52.101.68.3
52.101.68.36		 mail-db7pr03cu00601.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-as9pr05cu01305.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-db7pr03cu00403.inbound.protection.outlook.com
mail-db5pr02cu00104.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

🔷 AAAA Records (IPv6)#

2 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:8542 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::6815:55f — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   48ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.5.95,172.67.133.66 ech=AEX+DQBBgwAgACA0KOPNBqTxhLwg5g8zJrhsSmTaWtcJ+w22tMJDD+Q2UwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8542,2606:4700:3032::6815:55f

📝 TXT Records#

1 records   188ms
TXT Record
v=spf1 ip4:195.201.240.150 include:spf.azehosting.net ip4:157.90.88.242 include:spf.resellerhotel.dk ip4:94.130.64.37 +mx +a +include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (osbyek.dk)
-all (hard fail) v=spf1 ip4:195.201.240.150 include:spf.azehosting.net ip4:157.90.88.242 include:spf.resellerhotel.dk ip4:94.130.64.37 +mx +a +include:spf.protection.outlook.com -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 2026-10-21 18:03:49
www104.21.5.95 172.67.133.66 2606:4700:3031::ac43:8542 2606:4700:3032::6815:55f (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

44ms
FieldValue
Serial2407112008
Primary NS (MNAME)elaine.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 01:35:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-06-17
Expires2027-06-30 (251d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
58ms
MX
47ms
AAAA
46ms
TXT
188ms
CAA
56ms
HTTPS
48ms
TLSA
188ms
SOA
44ms
MTA-STS
30ms
DNSSEC
137ms
SRV
0ms
Total
1081ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 18:03:49 601ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-14 00:27:22 2229ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-09 11:20:30 1531ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-05 08:10:46 1433ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-04 08:05:16 1695ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 06:51:32 1982ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 05:52:08 1547ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-21 14:27:15 1845ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-07 15:34:22 2211ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 15:55:41 1985ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-14 22:49:05 10767ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 00:22:01 974ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 17:12:24 shown 1081ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone