lrss.dk DNS records

🖥️ Nameservers4 records 113ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.157.120.62	3600s	78-157-120-62.norlyscustomer.net	AS39642	Sinal A/S	78.157.96.0/19	🇩🇰 Denmark	Aalborg

📧 MX Records2 records 140ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.startmail.com	145.131.90.133 2a02:22a0:bbb6:1d00::1001:25	mx1.startmail.com mx1.startmail.com	AS28685 Routit BV AS28685 Routit BV
10	3600s	mx2.startmail.com	145.131.90.149 2a02:22a0:bbb6:1d00::1002:25	mx2.startmail.com mx2.startmail.com	AS28685 Routit BV AS28685 Routit BV

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	lrss.dk → 78.157.120.62
🔶 Autoconfig	lrss.dk → 78.157.120.62

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 347ms

TXT Record
startmail-verification=0b65ae3aa600efdf545d5d8f9075b40b
v=spf1 include:spf.startmail.com ~all

✉️ SPF

Policy	Record (lrss.dk)
~all (soft fail)	v=spf1 include:spf.startmail.com ~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 Records1 records 190ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.lrss.dk	lrss.dk
TXT	lrss.dk	startmail-verification=0b65ae3aa600efdf545d5d8f9075b40b

🔗 TLSA / DANE2 records 532ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.startmail.com	DANE-EE · Full cert · SHA-256	E55B6C28D2B16D0CC1A2371ADBFC3DD8…
SMTP _25._tcp.mx2.startmail.com	DANE-EE · Full cert · SHA-256	E55B6C28D2B16D0CC1A2371ADBFC3DD8…

🔐 DNSSEC160ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026080200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

113ms

A

108ms

MX

140ms

AAAA

121ms

TXT

347ms

CAA

190ms

HTTPS

111ms

TLSA

532ms

SOA

0ms

MTA-STS

161ms

DNSSEC

160ms

SRV

195ms

Total

1686ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-05 14:28:43	1686ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 18:15:55	5757ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 18:36:42	899ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 09:14:48	1468ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 23:02:18	1176ms	4 NS 1 A 2 MX	🔒 Secure	View