blueinstall.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	—	—	—
b.portsdns.net	—	—	—

🌍 A Records1 records 250ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.54.38.37	—	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	—

📧 MX Records2 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	de-smtp-inbound-1.mimecast.com	194.104.108.22 194.104.108.22 194.104.110.22 194.104.110.22	de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com	AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited
10	—	de-smtp-inbound-2.mimecast.com	194.104.108.22 194.104.108.22 194.104.110.22 194.104.110.22	de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com	AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 248ms

TXT Record
facebook-domain-verification=cxe3ksnc1wpsy5tok5wrj9oafmqxbs
MS=ms73500145
v=spf1 ip4:62.242.2.36 ip4:62.242.2.38 include:spf.protection.outlook.com include:de._netblocks.mimecast.com -all

✉️ SPF

Policy	Record (blueinstall.dk)
-all (hard fail)	v=spf1 ip4:62.242.2.36 ip4:62.242.2.38 include:spf.protection.outlook.com include:de._netblocks.mimecast.com -all

📨 DMARC

Policy	Record (_dmarc.blueinstall.dk)
p=reject	v=DMARC1; p=reject;pct=100; rua=mailto:51e54c5a9b54585@rep.dmarcanalyzer.com; ruf=mailto:51e54c5a9b54585@for.dmarcanalyzer.com; fo=1; adkim=s; aspf=s; rf=afrf

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC347ms

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

🏷️ SOA54ms

Field	Value
Serial	2026031501
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

250ms

MX

53ms

AAAA

54ms

TXT

248ms

CAA

53ms

HTTPS

55ms

TLSA

152ms

SOA

54ms

MTA-STS

53ms

DNSSEC

347ms

SRV

0ms

Total

874ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 19:49:43	1102ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-28 04:50:57	1064ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-18 05:24:36	3554ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 01:01:00	3234ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 01:05:04	978ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 16:20:43	735ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 15:17:23	3524ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 15:10:54	1986ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 15:08:13	903ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 15:00:07	874ms	2 NS 1 A 2 MX	🔓 Insecure	View