nikolaibogelund.dk

📜 Historical scan 2026-10-04 12:19:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nikolaibogelund.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 21 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.250 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.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 196ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.250	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.131	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 95ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 207ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3afa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:a683	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 244ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.250,172.67.166.131 ech=AEX+DQBBSwAgACCSk/fLptpDVrScMv50atMURRrFeG3oxgcPxm8gMXU2JwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3afa,2606:4700:3033::ac43:a683

📝 TXT Records#

1 records 581ms

TXT Record
v=spf1 a include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (nikolaibogelund.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk ~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 2026-10-08 13:46:04

www	104.21.58.250 172.67.166.131 2606:4700:3031::6815:3afa 2606:4700:3033::ac43:a683 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nikolaibogelund.dk: 104.21.58.250 172.67.166.131 2606:4700:3031::6815:3afa 2606:4700:3033::ac43:a683 (AS13335) www.nikolaibogelund.dk: 104.21.58.250 172.67.166.131 2606:4700:3031::6815:3afa 2606:4700:3033::ac43:a683 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

412ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

120ms

Field	Value
Serial	2416566953
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 13:05:36

Field	Value
Registrar	Simply.com A/S
Registered	2026-01-21
Expires	2027-01-20 (84d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

196ms

95ms

AAAA

207ms

TXT

581ms

CAA

217ms

HTTPS

244ms

TLSA

741ms

SOA

120ms

MTA-STS

277ms

DNSSEC

412ms

SRV

376ms

Total

2938ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 13:46:04	2098ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-04 12:19:56 shown	2938ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 12:09:40	824ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-09 22:55:18	1318ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-03 14:22:41	1590ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-03 01:33:36	909ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 04:49:05	918ms	2 NS 2 A 2 MX	🔓 Insecure