kbh-synstræning.dk xn--kbh-synstrning-9ib.dk

📜 Historical scan 2026-06-17 11:34:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kbh-synstræning.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 31 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by xxxxx.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	xxxxx.mail.protection.outlook.com	2a01:111:f403:c91d::a 2a01:111:f403:c91d::b 2a01:111:f403:c927:: 2a01:111:f403:f908:: 52.101.10.18 52.101.11.7 52.101.194.15 52.101.9.5	mail-co1pr21cu00202.inbound.protection.outlook.com mail-mw2pr02cu00603.inbound.protection.outlook.com mail-bn6pr21cu00500.inbound.protection.outlook.com mail-bn1pr21cu00100.inbound.protection.outlook.com mail-bn8pr05cu00302.inbound.protection.outlook.com mail-sa9pr04cu00107.inbound.protection.outlook.com mail-ch4pr21cu00107.inbound.protection.outlook.com mail-mn2pr04cu00205.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 107ms

TXT Record
MS=msXXXXXXXX
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (kbh-synstræning.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.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 2026-10-13 16:49:06

www	NXDOMAIN
www vs bare domain	Neither resolves kbh-synstræning.dk: no address www.kbh-synstræning.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

49ms

Field	Value
Serial	2025112902
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 09:14:18

Field	Value
Registrar	Simply.com A/S
Registered	2025-01-31
Expires	2027-01-30 (96d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

50ms

33ms

AAAA

47ms

TXT

107ms

CAA

45ms

HTTPS

101ms

TLSA

50ms

SOA

49ms

MTA-STS

49ms

DNSSEC

83ms

SRV

0ms

Total

580ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:49:06	1255ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-08 06:43:59	1052ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-03 08:42:52	794ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-26 06:53:24	760ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-27 06:39:58	1252ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-26 00:47:31	1099ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-04 15:02:08	2249ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-24 20:06:30	1020ms	3 NS 0 A 1 MX	⚠️ Bogus
2026-06-22 00:30:27	347ms	0 NS 0 A 0 MX	🔒 Secure
2026-06-20 00:04:21	1236ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:34:48 shown	580ms	3 NS 0 A 1 MX	🔒 Secure