mesterjensby.dk

📜 Historical scan 2026-06-22 18:25:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mesterjensby.dk is a .dk domain served by 4 nameservers (ns1.nordicweb.com, ns2.nordicweb.com, ns3.nordicweb.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.87.136.31 is hosted by 23M GmbH (AS47447) in Germany. Mail is handled by mail.mesterjensby.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#

4 records 161ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicweb.com	2001:8d8:fe:53:217:160:80:161 217.160.80.161	ns-ix2.ui-dns.de ns-ix2.ui-dns.de	AS8560 IONOS SE AS8560 IONOS SE
ns2.nordicweb.com	2001:8d8:fe:53:217:160:81:161 217.160.81.161	ns-ix2.ui-dns.biz ns-ix2.ui-dns.biz	AS8560 IONOS SE AS8560 IONOS SE
ns3.nordicweb.com	185.132.35.161 2607:f1c0:fe:53:185:132:35:161	ns-ix2.ui-dns.org ns-ix2.ui-dns.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
ns4.nordicweb.com	185.132.34.161 2607:f1c0:fe:53:185:132:34:161	ns-ix2.ui-dns.com ns-ix2.ui-dns.com	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.87.136.31	600s	ms6059.mymanaged.host	AS47447	23M GmbH	45.87.136.0/23	🇩🇪 Germany	—

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.mesterjensby.dk	85.236.45.237	mail93.nordicweb.com	AS15456 InterNetX GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	45.87.136.31
🔶 Autoconfig	45.87.136.31

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 286ms

TXT Record
_INVALIDv=spf1 a mx a:85.236.45.237 ~all

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-09 03:35:51

www	45.87.136.31 (AS47447) (address records, no CNAME)
www vs bare domain	Same network mesterjensby.dk: 45.87.136.31 (AS47447) www.mesterjensby.dk: 45.87.136.31 (AS47447)
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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2023121900
Primary NS (MNAME)	ns1.nordicweb.com
Responsible (RNAME)	dda@nordicweb.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

161ms

87ms

54ms

AAAA

157ms

TXT

286ms

CAA

109ms

HTTPS

54ms

TLSA

228ms

SOA

47ms

MTA-STS

110ms

DNSSEC

132ms

SRV

258ms

Total

1022ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:54:11	1228ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 18:25:46 shown	1022ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 13:25:06	842ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 02:50:43	296ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 02:46:55	1291ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:22:52	1463ms	4 NS 1 A 1 MX	🔓 Insecure