johannesandersen.dk

📜 Historical scan 2026-09-22 18:31:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johannesandersen.dk is a .dk domain served by 2 nameservers (jeff.ns.cloudflare.com, lucy.ns.cloudflare.com). It was registered on 4 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.242 is hosted by Cloudflare, Inc. (AS13335). 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 127ms

Nameserver	IP addresses	PTR	ASN / ISP
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lucy.ns.cloudflare.com	108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085	lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.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 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.242	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.131	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 127ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8583	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:df2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 123ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.242,172.67.133.131 ech=AEX+DQBBLAAgACDMwEa+9CVURkMLb4MuszawJXaFqErj9HdU5zkAcJiGMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8583,2606:4700:3033::6815:df2

📝 TXT Records#

1 records 317ms

TXT Record
v=spf1 +a +mx +ip4:77.66.30.226 ?all

✉️ SPF#

Policy	Record (johannesandersen.dk)
?all (neutral)	v=spf1 +a +mx +ip4:77.66.30.226 ?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 2026-10-11 22:57:00

www	104.21.13.242 172.67.133.131 2606:4700:3031::ac43:8583 2606:4700:3033::6815:df2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network johannesandersen.dk: 104.21.13.242 172.67.133.131 2606:4700:3031::ac43:8583 2606:4700:3033::6815:df2 (AS13335) www.johannesandersen.dk: 104.21.13.242 172.67.133.131 2606:4700:3031::ac43:8583 2606:4700:3033::6815:df2 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.johannesandersen.dk	21rYN8zLy7lp0fNeEcwR_pdRP6umIPmwr_UmCpvVSdk
TXT	_acme-challenge.johannesandersen.dk	zGZB-3QGDpBHk0AXij0PC7wxvLX-gT59b4o_d5x4Rlk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

185ms

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	2415512106
Primary NS (MNAME)	jeff.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 17:36:18

Field	Value
Registrar	Simply.com A/S
Registered	2011-10-04
Expires	2027-10-31 (372d)

📋 WHOIS#

⏱️ Lookup Timing#

127ms

114ms

107ms

AAAA

127ms

TXT

317ms

CAA

122ms

HTTPS

123ms

TLSA

80ms

SOA

0ms

MTA-STS

139ms

DNSSEC

185ms

SRV

160ms

Total

845ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 06:19:15	527ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 07:21:44	597ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 18:31:38 shown	845ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 18:42:47	518ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 10:38:31	1055ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-25 17:22:41	823ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-09 01:05:52	737ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 03:55:36	1554ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 05:38:10	1338ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 19:14:09	796ms	2 NS 2 A 0 MX	🔓 Insecure