lstm.dk DNS records

🖥️ Nameservers4 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1235.awsdns-26.org	205.251.196.211 2600:9000:5304:d300::1	ns-1235.awsdns-26.org ns-1235.awsdns-26.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1562.awsdns-03.co.uk	205.251.198.26 2600:9000:5306:1a00::1	ns-1562.awsdns-03.co.uk ns-1562.awsdns-03.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-873.awsdns-45.net	205.251.195.105 2600:9000:5303:6900::1	ns-873.awsdns-45.net ns-873.awsdns-45.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-9.awsdns-01.com	205.251.192.9 2600:9000:5300:900::1	ns-9.awsdns-01.com ns-9.awsdns-01.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.zohomail.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx2.zohomail.com mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx8.zoho.com mx7.zoho.com mx6.zoho.com mx3.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	3600s	mx2.zohomail.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx6.zoho.com mx7.zoho.com mx8.zoho.com mx2.zoho.com mx3.zoho.com mx.zoho.com mx.zohomail.com mx2.zohomail.com mx3.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 222ms

TXT Record
v=spf1 mx include:zoho.com ~all
zoho-verification=zmverify.zoho.com

✉️ SPF

Policy	Record (lstm.dk)
~all (soft fail)	v=spf1 mx include:zoho.com ~all

📨 DMARC

Policy	Record (_dmarc.lstm.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=100;aspf=r;rua=mailto:re+wzb16woski3@dmarc.postmarkapp.com,mailto:d4819fe312@rua.easydmarc.eu;ruf=mailto:d4819fe312@ruf.easydmarc.eu;fo=1

📬 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)

🔐 DNSSEC2073ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-873.awsdns-45.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

45ms

MX

41ms

AAAA

44ms

TXT

222ms

CAA

45ms

HTTPS

64ms

TLSA

203ms

SOA

0ms

MTA-STS

78ms

DNSSEC

2073ms

SRV

68ms

Total

5586ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 21:45:41	5586ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-19 17:12:18	2933ms	4 NS 0 A 2 MX	🔓 Insecure	View
2026-06-17 13:07:28	3401ms	4 NS 0 A 2 MX	🔓 Insecure	View