aerter.dk

📜 Historical scan 2026-08-26 11:31:44 · ← 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 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.billig.pw	172.104.237.70	mail.jip.host	AS63949 Akamai Connected Cloud
ns4.billig.pw	172.235.174.126	neotron.jip.host	AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.251.236	1800s	jip.host	AS63949	Akamai Connected Cloud	172.104.224.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	mail.jip.host	172.104.237.70 2a01:7e01::f03c:91ff:fe80:e591	mail.jip.host mail.jip.host	AS63949 Akamai Connected Cloud 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 278ms

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 76ms

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

🔐 DNSSEC#

107ms

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	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#

77ms

56ms

75ms

AAAA

58ms

TXT

278ms

CAA

73ms

HTTPS

57ms

TLSA

76ms

SOA

0ms

MTA-STS

106ms

DNSSEC

107ms

SRV

100ms

Total

789ms

🕐 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 shown	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	2110ms	2 NS 1 A 1 MX	🔓 Insecure