hauslingua.dk

📜 Historical scan 2026-06-17 11:01:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hauslingua.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.122 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.122	—	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80d4:78da:7b95:a05a	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 111ms

TXT Record
v=spf1 include:_spf.simplero.com ~all_custspf.one.com
v=spf1 include:sendgrid.net include:_custspf.one.com ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (hauslingua.dk)
no all — incomplete SPF	v=spf1 include:_spf.simplero.com ~all_custspf.one.com
~all (soft fail)	v=spf1 include:sendgrid.net include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.hauslingua.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+xvbkvag9q0w@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 2026-10-09 17:57:41

www	46.30.215.122 2a02:2350:5:111:80d4:78da:7b95:a05a (AS51468) (address records, no CNAME)
www vs bare domain	Same network hauslingua.dk: 46.30.215.122 2a02:2350:5:111:80d4:78da:7b95:a05a (AS51468) www.hauslingua.dk: 46.30.215.122 2a02:2350:5:111:80d4:78da:7b95:a05a (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: none

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
error Unknown mechanism "~all_custspf.one.com": receivers treat the record as a permanent error
warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

4 records 145ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

154ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

36ms

Field	Value
Serial	2026060505
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 12:57:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-08-31
Expires	2027-08-31 (310d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

50ms

41ms

AAAA

24ms

TXT

111ms

CAA

30ms

HTTPS

28ms

TLSA

145ms

SOA

36ms

MTA-STS

69ms

DNSSEC

154ms

SRV

0ms

Total

1579ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 12:28:20	843ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 11:09:57	663ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-08 18:45:33	985ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 16:32:52	754ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 11:05:08	1340ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 11:01:12 shown	1579ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 10:59:59	3169ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 10:55:47	752ms	2 NS 1 A 4 MX	🔒 Secure