apero.dk

📜 Historical scan 2026-06-16 13:44:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

apero.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, jake.ns.cloudflare.com). It was registered on 26 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by apero-dk.mail.protection.outlook.com. 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 428ms

Nameserver	IP addresses	PTR	ASN / ISP
elma.ns.cloudflare.com	—	—	—
jake.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 319ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.202	—	—	AS13335	—	—	—	—
172.67.183.84	—	—	AS13335	—	—	—	—

📧 MX Records#

1 records 412ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	apero-dk.mail.protection.outlook.com	52.101.68.39 52.101.73.1 52.101.73.16 52.101.73.2	mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 317ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b754	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:12ca	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 349ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.202,172.67.183.84 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b754,2606:4700:3034::6815:12ca

📝 TXT Records#

1 records 798ms

TXT Record
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (apero.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~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 2026-10-15 23:51:00

www	5.249.251.111 (AS51468) (address records, no CNAME)
www vs bare domain	Same network apero.dk: 5.249.251.111 (AS51468) www.apero.dk: 5.249.251.111 (AS51468)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-apero-dk._domainkey.montergadedk.n-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-apero-dk._domainkey.montergadedk.n-v1.dkim.mail.microsoft	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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

818ms

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

🏷️ SOA#

358ms

Field	Value
Serial	2407058544
Primary NS (MNAME)	elma.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 21:10:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-01-26
Expires	2027-01-25 (100d)

🔗 Same registrant#

5 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
adminia.dk	Punktum dk A/S (direct)
dorla.dk	Punktum dk A/S (direct)
kelabyg.dk	Punktum dk A/S (direct)
montergade.dk	Punktum dk A/S (direct)
møntergade.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

428ms

319ms

412ms

AAAA

317ms

TXT

798ms

CAA

326ms

HTTPS

349ms

TLSA

319ms

SOA

358ms

MTA-STS

368ms

DNSSEC

818ms

SRV

0ms

Total

2202ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 23:51:00	2456ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 20:58:07	2864ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 04:13:35	1722ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 22:50:29	891ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 22:38:30	1366ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 20:59:55	1937ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 01:55:36	2149ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 17:50:37	2080ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 19:14:31	1269ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 20:12:34	1965ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 12:57:56	3660ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 20:50:29	3829ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 00:38:46	1588ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:44:46 shown	2202ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:35:21	964ms	2 NS 2 A 1 MX	🔓 Insecure