alexanderleo.dk

📜 Historical scan 2026-08-15 23:44:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alexanderleo.dk is a .dk domain served by 2 nameservers (leah.ns.cloudflare.com, todd.ns.cloudflare.com). It was registered on 7 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.108 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by _dc-mx.dc39804d1cec.alexanderleo.dk. The zone is not DNSSEC-signed, has no 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#

2 records 12ms

Nameserver	IP addresses	PTR	ASN / ISP
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
todd.ns.cloudflare.com	108.162.193.146 172.64.33.146 173.245.59.146 2606:4700:58::adf5:3b92 2803:f800:50::6ca2:c192 2a06:98c1:50::ac40:2192	todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.108	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.32	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 9ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	_dc-mx.dc39804d1cec.alexanderleo.dk	213.184.85.11	nlcp02.shared-infra.net	AS59795 PerfGrid

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.108,172.67.130.32 ech=AEX+DQBBXAAgACC2i64g1Zg5HoKWI53DhmLZs0HU49EScawUTuBPxF4VZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=

📝 TXT Records#

1 records 48ms

TXT Record
v=spf1 ip4:51.77.64.230 +a +mx +ip4:37.187.248.110 +include:_relayspf.hosting4real.net ~all

✉️ SPF#

Policy	Record (alexanderleo.dk)
~all (soft fail)	v=spf1 ip4:51.77.64.230 +a +mx +ip4:37.187.248.110 +include:_relayspf.hosting4real.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 2026-10-12 19:24:27

www	104.21.7.108 172.67.130.32 (AS13335) (address records, no CNAME)
www vs bare domain	Same network alexanderleo.dk: 104.21.7.108 172.67.130.32 (AS13335) www.alexanderleo.dk: 104.21.7.108 172.67.130.32 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

132ms

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

🏷️ SOA#

8ms

Field	Value
Serial	2410383197
Primary NS (MNAME)	leah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 14:36:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-03-07
Expires	2028-03-31 (531d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
festivaltips.dk	Punktum dk A/S (direct)
litteraturlistegenerator.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

12ms

55ms

9ms

AAAA

7ms

TXT

48ms

CAA

7ms

HTTPS

31ms

TLSA

104ms

SOA

8ms

MTA-STS

15ms

DNSSEC

132ms

SRV

0ms

Total

1778ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:03:41	522ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 13:22:27	666ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 23:44:16 shown	1778ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-25 05:44:05	820ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-24 05:04:17	2761ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 19:31:13	1707ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 13:22:13	473ms	2 NS 2 A 0 MX	🔓 Insecure