fynbus.dk

📜 Historical scan 2026-08-07 18:34:55  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fynbus.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 14 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. The zone is DNSSEC-signed and validates, 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#

3 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.netsite.dk 185.224.16.200
2a0c:cc00:0:1648::53		 ns1.netsite.dk
ns1.netsite.dk		 AS205206 Netsite A/S
AS205206 Netsite A/S
ns2.netsite.eu 194.58.196.59
2a01:3f1:859::53		 ns2.netsite.eu
ns2.netsite.eu		 AS8674 Netnod AB
AS8674 Netnod AB
ns3.netsite.se 185.42.137.115
2a01:3f0:400::59		 ns3.netsite.se
ns3.netsite.se		 AS8674 Netnod AB
AS8674 Netnod AB

🌍 A Records#

1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.50.64.13 86400s — AS8075 Microsoft Corporation 20.48.0.0/12 🇮🇪 Ireland Dublin

📧 MX Records#

3 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx1-dk.centerasecurity.dk 128.76.60.167
128.76.60.187
89.233.19.127
89.233.19.127
89.233.19.188
89.233.19.188		 mx6.centerasecurity.dk
mx6.centerasecurity.dk
127.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk
188.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
10 86400s mx2-dk.centerasecurity.dk 128.76.60.168
128.76.60.169
89.233.19.128
89.233.19.128
89.233.19.129
89.233.19.129		 mx6.centerasecurity.dk
mx6.centerasecurity.dk
128.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk
129.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
20 86400s mx3-dk.centerasecurity.dk 128.76.60.187
89.233.19.129
89.233.19.129		 mx6.centerasecurity.dk
129.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records   51ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2603:1020:5:6::33 86400s — AS8075 Microsoft Corporation 2603:1000:0:0:0:0:0:0/26 🇮🇪 Ireland Dublin

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   103ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 webmail.fynbus.dk
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

4 records   207ms
TXT Record
bw=5nUbkMDeVSxM7foolB0wUnyKnnuRkq9EoAqcgBw1iBVr
MS=ms19090400
v=spf1 include:_spf26690.spfprotect.com -all
ywA0c2PGr7rORRDK8qAS16IB410UEC8P/j7vZs9EZjnICjx8+V/oX6vT7luLHFiduQ+9mew+vapiB4R6QXl0Ng==

✉️ SPF#

PolicyRecord (fynbus.dk)
-all (hard fail) v=spf1 include:_spf26690.spfprotect.com -all

📨 DMARC#

PolicyRecord (_dmarc.fynbus.dk)
p=reject v=DMARC1; p=reject; rua=mailto:65b906ec4feb7@dmarc-dk.centerasecurity.com;

📬 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 2026-10-22 05:01:57
www20.50.64.13 (AS8075) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records   83ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC#

2062ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026080601
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-08 23:43:21
FieldValue
RegistrarNetsite A/S
Registered1999-05-14
Expires2027-06-30 (247d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
49ms
MX
44ms
AAAA
51ms
TXT
207ms
CAA
48ms
HTTPS
53ms
TLSA
83ms
SOA
0ms
MTA-STS
65ms
DNSSEC
2062ms
SRV
103ms
Total
3288ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 05:01:57 1727ms 3 NS 1 A 3 MX 🔒 Secure
2026-10-21 04:01:22 724ms 3 NS 1 A 3 MX 🔒 Secure
2026-10-15 08:46:59 591ms 3 NS 1 A 3 MX 🔒 Secure
2026-10-08 23:37:43 1016ms 3 NS 1 A 3 MX 🔒 Secure
2026-10-07 23:31:34 595ms 3 NS 1 A 3 MX 🔒 Secure
2026-10-03 10:15:31 577ms 3 NS 1 A 3 MX 🔒 Secure
2026-10-01 12:33:50 626ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-29 12:29:25 1058ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-26 12:05:06 948ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-25 18:04:59 1088ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-24 17:50:37 910ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-23 17:28:44 967ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-18 07:17:22 746ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-11 08:49:18 1114ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-04 02:54:07 1149ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-02 11:02:39 889ms 3 NS 1 A 3 MX 🔒 Secure
2026-08-27 19:54:55 651ms 3 NS 1 A 3 MX 🔒 Secure
2026-08-21 03:52:03 10849ms 3 NS 1 A 3 MX 🔒 Secure
2026-08-18 00:37:28 25208ms 3 NS 1 A 3 MX 🔒 Secure
2026-08-14 04:35:44 1303ms 3 NS 1 A 3 MX 🔒 Secure
2026-08-07 18:34:55 shown 3288ms 3 NS 1 A 3 MX 🔒 Secure
2026-08-02 03:02:48 3140ms 3 NS 1 A 3 MX 🔒 Secure
2026-07-31 07:59:47 9433ms 3 NS 1 A 3 MX 🔒 Secure
2026-07-29 19:52:26 3472ms 3 NS 1 A 3 MX 🔒 Secure
2026-07-23 05:32:00 25108ms 3 NS 1 A 3 MX 🔒 Secure
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