logstorfjernvarme.dk DNS records

🖥️ Nameservers2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.13	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records2 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
20	3600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	87.54.24.206

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 164ms

TXT Record
_globalsign-domain-verification=RXVldMMsrxYXdmW4217SMk4GhwyvPmiEwIR5R9uI/6U=
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48=
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA=
MS=ms29105322
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM=
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY=
v=spf1 ip4:91.144.248.8 ip4:87.54.24.206 include:_spf.staysecuregroup.com include:spf.logicalware.com include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

✉️ SPF

Policy	Record (logstorfjernvarme.dk)
-all (hard fail)	v=spf1 ip4:91.144.248.8 ip4:87.54.24.206 include:_spf.staysecuregroup.com include:spf.logicalware.com include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

📨 DMARC

Policy	Record (_dmarc.logstorfjernvarme.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@logstorfjernvarme.dk

📬 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 / DANE2 records 156ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082013
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

66ms

MX

54ms

AAAA

45ms

TXT

164ms

CAA

57ms

HTTPS

57ms

TLSA

156ms

SOA

0ms

MTA-STS

68ms

DNSSEC

104ms

SRV

69ms

Total

894ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:10:17	894ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 06:02:35	1218ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 11:02:53	8185ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 22:58:41	2611ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 19:06:33	767ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 05:49:27	901ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 05:43:16	1037ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 01:18:46	1017ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 12:12:16	908ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 08:07:05	794ms	2 NS 1 A 2 MX	🔒 Secure	View