alecsanderdelfs.dk

📜 Historical scan 2026-10-09 18:43:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alecsanderdelfs.dk is a .dk domain served by 2 nameservers (sid.ns.cloudflare.com, val.ns.cloudflare.com). It was registered on 23 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.135.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by alecsanderdelfs-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
sid.ns.cloudflare.com	108.162.193.143 172.64.33.143 173.245.59.143 2606:4700:58::adf5:3b8f 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f	sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
val.ns.cloudflare.com	108.162.192.234 172.64.32.234 173.245.58.234 2606:4700:50::adf5:3aea 2803:f800:50::6ca2:c0ea 2a06:98c1:50::ac40:20ea	val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.243.135.25	300s	lb1.webafdeling.dk	AS48854	team.blue Denmark A/S	77.243.128.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
600	300s	alecsanderdelfs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::f 2a01:111:f403:ca09::26 2a01:111:f403:ca38::8 52.101.68.10 52.101.68.15 52.101.73.120 52.101.73.155	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	77.243.135.25

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 179ms

TXT Record
google-site-verification=a_FZSVdfZr0HgM0z1eW2oc8wmG7deRAeEQkptZjq7sE
MS=ms82191525
v=spf1 include:spf.protection.outlook.com include:spf.web.mindworking.dk include:spf.webafdeling.dk -all

✉️ SPF#

Policy	Record (alecsanderdelfs.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.web.mindworking.dk include:spf.webafdeling.dk -all

📨 DMARC#

Policy	Record (_dmarc.alecsanderdelfs.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:dmarc@alecsanderdelfs.dk;ruf=mailto:dmarc@alecsanderdelfs.dk

📬 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 2026-10-16 04:14:15

www	77.243.135.25 (AS48854) (address records, no CNAME)
www vs bare domain	Same network alecsanderdelfs.dk: 77.243.135.25 (AS48854) www.alecsanderdelfs.dk: 77.243.135.25 (AS48854)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.alecsanderdelfs.dk	yQu9V0hhwIst1OgILHfM_q5lfg4F4IQDkdC6bW3qvaU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2417010100
Primary NS (MNAME)	sid.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 18:56:41

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-05-23
Expires	2027-05-22 (217d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

38ms

41ms

AAAA

37ms

TXT

179ms

CAA

36ms

HTTPS

42ms

TLSA

706ms

SOA

35ms

MTA-STS

63ms

DNSSEC

68ms

SRV

59ms

Total

1231ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 04:14:15	1425ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 18:43:04 shown	1231ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 01:24:47	2997ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 01:51:42	1081ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-19 00:00:47	11774ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 01:39:54	2088ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 02:51:31	9942ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 06:13:42	1098ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 22:08:59	1691ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 14:56:10	6256ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:40:19	1582ms	2 NS 1 A 1 MX	🔓 Insecure