christiansfeld-fjernvarme.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 39ms

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 Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	christiansfeldfjernvarme-dk03e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::c 2a01:111:f403:ca09::8 2a01:111:f403:ca48::c 52.101.68.12 52.101.68.5 52.101.73.30 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records8 records 146ms

TXT Record
_globalsign-domain-verification=hMo68Pipv1Ph424L3Mr314dJag2Nd5zEgImCxmzOCh
_globalsign-domain-verification=iwXKjEg0yNaiAOINVivmnE-16uzNFyV3l453oa4N0X
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
MS=ms14352058
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY
v=spf1 a mx include:spf.mailanyone.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (christiansfeld-fjernvarme.dk)
-all (hard fail)	v=spf1 a mx include:spf.mailanyone.net include:spf.protection.outlook.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 Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

39ms

MX

37ms

AAAA

50ms

TXT

146ms

CAA

40ms

HTTPS

50ms

TLSA

656ms

SOA

0ms

MTA-STS

67ms

DNSSEC

93ms

SRV

61ms

Total

1539ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:20:49	1539ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 18:52:53	1922ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 08:52:43	776ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 12:31:42	1101ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 07:51:59	925ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 20:47:32	567ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 20:40:35	735ms	2 NS 1 A 2 MX	🔒 Secure	View