4ap.dk

📜 Historical scan 2026-08-13 22:47:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4ap.dk is a .dk domain served by 2 nameservers (dakota.ns.cloudflare.com, violet.ns.cloudflare.com). It was registered on 6 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.5.136 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by 4ap-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 204ms

Nameserver	IP addresses	PTR	ASN / ISP
dakota.ns.cloudflare.com	108.162.195.79 162.159.44.79 172.64.35.79 2606:4700:58::a29f:2c4f 2803:f800:50::6ca2:c34f 2a06:98c1:50::ac40:234f	dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
violet.ns.cloudflare.com	108.162.192.237 172.64.32.237 173.245.58.237 2606:4700:50::adf5:3aed 2803:f800:50::6ca2:c0ed 2a06:98c1:50::ac40:20ed	violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.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 191ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.5.136	300s	dedi1336.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 160ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	4ap-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca09::4 2a01:111:f403:ca09::c 52.101.68.12 52.101.68.15 52.101.73.24 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 462ms

TXT Record
MS=ms96963261
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (4ap.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.4ap.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@4ap.dk; ruf=mailto:dmarc@4ap.dk; pct=100; fo=1

📬 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 2026-10-14 01:33:56

www	78.46.5.136 (AS24940) (address records, no CNAME)
www vs bare domain	Same network 4ap.dk: 78.46.5.136 (AS24940) www.4ap.dk: 78.46.5.136 (AS24940)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u55611873.wl124.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u55611873.wl124.sendgrid.net	RSA · ~2048 bit
selector1	selector1-4ap-dk._domainkey.4ap.onmicrosoft.com	RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.4ap.dk	lWBeiM2sHgChdbqXXO11zgTPjtdaDFdQf2Z8nHUPS4E
TXT	_acme-challenge.4ap.dk	XNLvIZemXth0cEGq1Jaz7dhupSPqg6Zyy0RAQgv-D5E

🔗 TLSA / DANE#

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

🔐 DNSSEC#

324ms

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	2412118356
Primary NS (MNAME)	dakota.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 08:15:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-12-06
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

204ms

191ms

160ms

AAAA

218ms

TXT

462ms

CAA

169ms

HTTPS

230ms

TLSA

443ms

SOA

0ms

MTA-STS

269ms

DNSSEC

324ms

SRV

284ms

Total

5357ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 01:33:56	1391ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 23:38:21	1004ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-11 22:41:07	1214ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 17:30:34	1243ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 22:42:55	3937ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 21:35:20	1293ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 21:25:49	1124ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 00:24:50	791ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 17:56:14	1165ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 15:32:47	6805ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-19 14:39:40	7262ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-16 17:17:19	4102ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-15 07:10:32	1518ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 22:47:00 shown	5357ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-01 06:10:38	5303ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 16:39:50	2234ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:59:18	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 21:48:56	1991ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 21:19:50	984ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 19:04:47	1267ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:44:57	1708ms	2 NS 1 A 1 MX	🔒 Secure