nikolinekaiser.dk

📜 Historical scan 2026-10-02 12:55:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nikolinekaiser.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 18 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.248.44.28 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by mail.bsecure.dk. 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#

4 records 43ms

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#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.248.44.28	3600s	www.infosecworrier.dk	AS14061	DigitalOcean, LLC	104.248.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.bsecure.dk	161.35.201.194 2a03:b0c0:3:d0::16bc:2001 2a03:b0c0:3:d0::16bc:2002	mail.bsecure.dk mail.bsecure.dk —	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.bsecure.dk → 161.35.201.194
🔶 Autoconfig	mail.bsecure.dk → 161.35.201.194

🔷 AAAA Records (IPv6)#

1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a03:b0c0:3:d0::8c6:f001	3600s	www.infosecworrier.dk	AS14061	DigitalOcean, LLC	2a03:b0c0:0:0:0:0:0:0/46	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 124ms

TXT Record
google-site-verification=uylcrcI4iRBMTVXVyInNYa8fLMaICJH9wmNK-rwcaa4
v=spf1 mx a:mail.bsecure.dk -all

✉️ SPF#

Policy	Record (nikolinekaiser.dk)
-all (hard fail)	v=spf1 mx a:mail.bsecure.dk -all

📨 DMARC#

Policy	Record (_dmarc.nikolinekaiser.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc-rpt@bollers.dk; ruf=mailto:dmarc-rpt@bollers.dk; fo=1; aspf=s; adkim=s

📬 MTA-STS#

195ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20250125T225300
max_age	3528000s
Policy MX	mail.bsecure.dk

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:dmarc-rpt@bollers.dk

📜 CAA Records#

1 records 42ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 13:20:24

www	104.248.44.28 2a03:b0c0:3:d0::8c6:f001 (AS14061) (address records, no CNAME)
www vs bare domain	Same network nikolinekaiser.dk: 104.248.44.28 2a03:b0c0:3:d0::8c6:f001 (AS14061) www.nikolinekaiser.dk: 104.248.44.28 2a03:b0c0:3:d0::8c6:f001 (AS14061)
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#

1 records 368ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.bsecure.dk	DANE-EE · SPKI · SHA-256	CED8EAAC1EA87AF1EFD67EB44F68C432…

🔐 DNSSEC#

116ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

23ms

Field	Value
Serial	2026100100
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 2026-10-02 13:34:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-02-18
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

42ms

35ms

AAAA

47ms

TXT

124ms

CAA

42ms

HTTPS

35ms

TLSA

368ms

SOA

23ms

MTA-STS

195ms

DNSSEC

116ms

SRV

78ms

Total

1152ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 13:20:24	2322ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 12:55:44 shown	1152ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 11:28:04	677ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-11 14:48:35	700ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:48:00	3403ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:36:20	1246ms	4 NS 1 A 1 MX	🔒 Secure