nykoeb.dk

📜 Historical scan 2026-09-30 04:16:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nykoeb.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 5 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 27ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 109ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (nykoeb.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.nykoeb.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

📬 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 2026-10-24 22:59:40

www	NXDOMAIN
www vs bare domain	Neither resolves nykoeb.dk: no address www.nykoeb.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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062401
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 2026-10-01 05:03:09

Field	Value
Registrar	Simply.com A/S
Registered	2017-09-05
Expires	2027-09-30 (337d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

26ms

29ms

AAAA

32ms

TXT

109ms

CAA

30ms

HTTPS

16ms

TLSA

43ms

SOA

0ms

MTA-STS

37ms

DNSSEC

58ms

SRV

47ms

Total

342ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 22:59:40	361ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-13 11:37:38	803ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-01 04:33:29	1174ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-30 04:16:34 shown	342ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-29 14:53:48	1282ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-24 16:15:05	381ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-06 11:52:49	389ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-16 21:17:40	24546ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-26 15:57:36	1095ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-24 18:31:28	594ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-24 10:17:38	575ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-06-24 09:45:06	697ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-23 02:29:08	910ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:38:42	581ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-17 13:12:27	1127ms	4 NS 0 A 0 MX	🔒 Secure