sonderegger.dk

📜 Historical scan 2026-08-26 14:22:24 · ← 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 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 102ms

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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.74.145.20	1440s	napoleon.metanet.ch	AS21069	METANET AG	80.74.144.0/23	🇨🇭 Switzerland	—

📧 MX Records#

1 records 66ms

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 395ms

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 2026-10-22 09:01:41

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#

2064ms

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	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 (158d)

📋 WHOIS#

⏱️ Lookup Timing#

102ms

67ms

66ms

AAAA

78ms

TXT

395ms

CAA

74ms

HTTPS

68ms

TLSA

131ms

SOA

0ms

MTA-STS

78ms

DNSSEC

2064ms

SRV

138ms

Total

2634ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 09:01:41	1705ms	2 NS 1 A 1 MX	🔓 Insecure
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 shown	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	10052ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-17 14:21:18	2567ms	2 NS 1 A 1 MX	🔓 Insecure