apero.dk

📜 Historical scan 2026-09-03 19:14:31 · ← 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. Its website address 104.21.18.202 is hosted by Cloudflare, Inc. (AS13335). 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 22ms

Nameserver	IP addresses	PTR	ASN / ISP
elma.ns.cloudflare.com	108.162.192.154 172.64.32.154 173.245.58.154 2606:4700:50::adf5:3a9a 2803:f800:50::6ca2:c09a 2a06:98c1:50::ac40:209a	elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jake.ns.cloudflare.com	108.162.193.122 172.64.33.122 173.245.59.122 2606:4700:58::adf5:3b7a 2803:f800:50::6ca2:c17a 2a06:98c1:50::ac40:217a	jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.202	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.84	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	apero-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::24 2a01:111:f403:ca09::3 2a01:111:f403:ca3c::6 52.101.68.32 52.101.68.39 52.101.73.123 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:12ca	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:b754	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 21ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.202,172.67.183.84 ech=AEX+DQBBzAAgACB+k8EvF8oKr3LKVzXTnm9RTzLS0CCZIBy00U8yM4KIOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:12ca,2606:4700:3032::ac43:b754

📝 TXT Records#

1 records 137ms

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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.apero.dk	AQFGLpjhbMoSkaq7yOqpQMdJQ0W1NzQA_9neYWhN2ZY
TXT	_acme-challenge.apero.dk	hNA26Z0GbiqRq9xWSn81dJwgH-MhxAuafzCXICGJ3xQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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	2413719963
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#

22ms

27ms

29ms

AAAA

27ms

TXT

137ms

CAA

21ms

HTTPS

21ms

TLSA

742ms

SOA

0ms

MTA-STS

42ms

DNSSEC

98ms

SRV

46ms

Total

1269ms

🕐 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 shown	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	2202ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:35:21	964ms	2 NS 2 A 1 MX	🔓 Insecure