borchardt.dk

📜 Historical scan 2026-06-21 21:52:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

borchardt.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.190.31.83 is hosted by MS 2001 Aps (AS211040) in Denmark. Mail is handled by mx1.onwelcom.dk, mx2.onwelcom.dk. The zone is not DNSSEC-signed, has no 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 296ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.onwelcom.dk	185.51.79.241	mail.onwelcom.dk	AS205984 Powernet Aps
ns2.onwelcom.dk	185.51.79.251	—	AS205984 Powernet Aps

🌍 A Records#

1 records 380ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.190.31.83	21600s	—	AS211040	MS 2001 Aps	195.190.31.0/24	🇩🇰 Denmark	—

📧 MX Records#

2 records 435ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	mx1.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps
20	21600s	mx2.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	127.0.0.1
🔶 Autoconfig	195.190.31.83

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 386ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	exchange.onwelcom.dk

📝 TXT Records#

1 records 1420ms

TXT Record
v=spf1 a mx ip4:185.51.79.241 ip4:185.51.79.242 ip4:195.190.31.0/24 ~all

✉️ SPF#

Policy	Record (borchardt.dk)
~all (soft fail)	v=spf1 a mx ip4:185.51.79.241 ip4:185.51.79.242 ip4:195.190.31.0/24 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-11 05:44:50

www	195.190.31.83 (AS211040) (address records, no CNAME)
www vs bare domain	Same network borchardt.dk: 195.190.31.83 (AS211040) www.borchardt.dk: 195.190.31.83 (AS211040)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1127ms

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

🏷️ SOA#

269ms

Field	Value
Serial	2021090903
Primary NS (MNAME)	ns1.onwelcom.dk
Responsible (RNAME)	hostmaster@borchardt.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

296ms

380ms

435ms

AAAA

375ms

TXT

1420ms

CAA

356ms

HTTPS

345ms

TLSA

1492ms

SOA

269ms

MTA-STS

1160ms

DNSSEC

1127ms

SRV

386ms

Total

6603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 18:58:17	2988ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 08:03:28	708ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 11:58:14	1425ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 18:37:34	736ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 21:52:14 shown	6603ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 20:28:52	1117ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 16:18:06	2884ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:05:48	425ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:04:57	1518ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:00:12	659ms	2 NS 1 A 2 MX	🔓 Insecure