aerter.dk

📜 Historical scan 2026-06-16 13:19:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aerter.dk is a .dk domain served by 2 nameservers (ns1.billig.pw, ns4.billig.pw). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.251.236 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mail.jip.host. 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 743ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.billig.pw	—	—	—
ns4.billig.pw	—	—	—

🌍 A Records#

1 records 746ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.251.236	—	jip.host	AS63949	Akamai Connected Cloud	172.104.224.0/19	🇩🇪 Germany	—

📧 MX Records#

1 records 742ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.jip.host	172.104.237.70	mail.jip.host	AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 454ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (aerter.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.aerter.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-07 15:41:29

www	172.104.251.236 (AS63949) (address records, no CNAME)
www vs bare domain	Same network aerter.dk: 172.104.251.236 (AS63949) www.aerter.dk: 172.104.251.236 (AS63949)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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#

1 records 215ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.jip.host	DANE-EE · SPKI · SHA-256	6B41F29DE6175D3D8D7B974D69E08E3F…

🔐 DNSSEC#

835ms

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

🏷️ SOA#

737ms

Field	Value
Serial	2025022801
Primary NS (MNAME)	ns1.billig.pw
Responsible (RNAME)	hostmaster@mail.jip.host
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

743ms

746ms

742ms

AAAA

740ms

TXT

454ms

CAA

1333ms

HTTPS

745ms

TLSA

215ms

SOA

737ms

MTA-STS

79ms

DNSSEC

835ms

SRV

0ms

Total

2110ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:20:03	989ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 00:28:58	1265ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 15:48:22	10060ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 11:31:44	789ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 08:26:55	3191ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:19:13 shown	2110ms	2 NS 1 A 1 MX	🔓 Insecure