bjertrupchristensen.dk

📜 Historical scan 2026-07-15 19:55:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjertrupchristensen.dk is a .dk domain served by 2 nameservers (james.ns.cloudflare.com, sureena.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.23.254.107 is hosted by Fiberby ApS (AS42541) in Denmark. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
james.ns.cloudflare.com	108.162.193.178 172.64.33.178 173.245.59.178 2606:4700:58::adf5:3bb2 2803:f800:50::6ca2:c1b2 2a06:98c1:50::ac40:21b2	james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sureena.ns.cloudflare.com	108.162.194.126 162.159.38.126 172.64.34.126 2606:4700:50::a29f:267e 2803:f800:50::6ca2:c27e 2a06:98c1:50::ac40:227e	sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.23.254.107	300s	89-23-254-107.ip4.fiberby.net	AS42541	Fiberby ApS	89.23.224.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	bjertrupchristensen.dk → 89.23.254.107
🔶 Autoconfig	bjertrupchristensen.dk → 89.23.254.107

🔷 AAAA Records (IPv6)#

1 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:251:5846::2	300s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 167ms

TXT Record
v=spf1 +a +mx +ip4:157.90.34.121 include:spf.azehosting.net ~all

✉️ SPF#

Policy	Record (bjertrupchristensen.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:157.90.34.121 include:spf.azehosting.net ~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 2026-10-09 10:51:01

www CNAME	bjertrupchristensen.dk (all on bjertrupchristensen.dk) → 89.23.254.107 2a01:4f8:251:5846::2 (AS24940 AS42541)
www vs bare domain	Same network bjertrupchristensen.dk: 89.23.254.107 2a01:4f8:251:5846::2 (AS24940 AS42541) www.bjertrupchristensen.dk: 89.23.254.107 2a01:4f8:251:5846::2 (AS24940 AS42541)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bjertrupchristensen.dk	7Ni-hHl8AY-8IAY-kmYVY3mhMvhcPGN_6Aukvt3Qr0k
TXT	_acme-challenge.bjertrupchristensen.dk	7a5TdxRIX4uY-iKAW17RJiaygHG-kXNBS_ArVvmAkWg
TXT	_acme-challenge.bjertrupchristensen.dk	A2Q8c9bmIrZSMg5VzmrOSYokDIANq_Gd-NJrULD6K7M
TXT	_acme-challenge.bjertrupchristensen.dk	E4hp0HFOn6Iq_VjwxFxzwvGcKU22_kRn9iHKZz0t5C8
TXT	_acme-challenge.bjertrupchristensen.dk	aXstzPMDy6Ms68jTxUeDDeLArE-FCcQDGCoRybkDeIo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2052ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409290243
Primary NS (MNAME)	james.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

39ms

48ms

AAAA

39ms

TXT

167ms

CAA

33ms

HTTPS

52ms

TLSA

1410ms

SOA

0ms

MTA-STS

54ms

DNSSEC

2052ms

SRV

61ms

Total

4122ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:51:01	1630ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 04:43:59	949ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-10 16:43:32	1770ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-29 23:39:37	2029ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 01:22:56	1056ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-15 19:55:20 shown	4122ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-28 23:03:32	983ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-28 09:57:34	985ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 14:43:08	2410ms	2 NS 1 A 0 MX	🔓 Insecure