sonderegger.dk

📜 Historical scan 2026-07-20 12:31:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sonderegger.dk is a .dk domain served by 2 nameservers (ns1.napoleon.metanet.ch, ns2.napoleon.metanet.ch). It was registered on 28 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.74.145.20 is hosted by METANET AG (AS21069) in Switzerland. Mail is handled by mail.sonderegger.dk. The zone is of unknown DNSSEC status, 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.napoleon.metanet.ch	2a00:1128:0:145::20 80.74.145.20	napoleon.metanet.ch napoleon.metanet.ch	AS21069 METANET AG AS21069 METANET AG
ns2.napoleon.metanet.ch	2a00:1128:0:201:1::52 46.231.201.52	— —	AS21069 METANET AG AS21069 METANET AG

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.74.145.20	1440s	napoleon.metanet.ch	AS21069	METANET AG	80.74.128.0/19	🇨🇭 Switzerland	—

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1440s	mail.sonderegger.dk	80.74.145.20	napoleon.metanet.ch	AS21069 METANET AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	80.74.145.20
🔶 Autoconfig	80.74.145.20

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 462ms

TXT Record
v=spf1 include:_spf.sui-inter.net include:_spf.google.com +mx +a ~all

✉️ SPF#

Policy	Record (sonderegger.dk)
~all (soft fail)	v=spf1 include:_spf.sui-inter.net include:_spf.google.com +mx +a ~all

📨 DMARC#

Policy	Record (_dmarc.sonderegger.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 19:52:15

www	80.74.145.20 (AS21069) (address records, no CNAME)
www vs bare domain	Same network sonderegger.dk: 80.74.145.20 (AS21069) www.sonderegger.dk: 80.74.145.20 (AS21069)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

135ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'sonderegger.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2026072001
Primary NS (MNAME)	ns1.napoleon.metanet.ch
Responsible (RNAME)	peter@accentoris.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-08 18:21:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-03-28
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

49ms

71ms

AAAA

71ms

TXT

462ms

CAA

59ms

HTTPS

57ms

TLSA

8035ms

SOA

0ms

MTA-STS

71ms

DNSSEC

135ms

SRV

233ms

Total

10052ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:52:15	1416ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 05:50:40	1589ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 01:52:48	1976ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 02:39:09	10943ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 14:22:24	2634ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:06:11	2826ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-20 12:31:20 shown	10052ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-17 14:21:18	2567ms	2 NS 1 A 1 MX	🔓 Insecure