aabenraa-fjernvarme.dk DNS records

🖥️ Nameservers2 records 51ms

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 67ms

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 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aabenraafjernvarme-dk02b.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 52.101.103.143 52.101.68.39 52.101.73.126 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records9 records 192ms

TXT Record
_globalsign-domain-verification=OcFyF1_2xS8Tk7qqQm9vHz6tbJrVc12BY8RkeYB01b
_globalsign-domain-verification=oUv26PY7JxbKn12qjpf7iIaBBlpKupo04EqjxlYyAm
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
google-site-verification=kpErUEzC0TJbMdDVACCfjvLVD95Hz7rHI2xEz_dOHoM
MS=ms50388166
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY
v=spf1 a mx ip4:4.180.244.174 include:spf.protection.dcgr.dk include:spf.mailanyone.net v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (aabenraa-fjernvarme.dk)
-all (hard fail)	v=spf1 a mx ip4:4.180.244.174 include:spf.protection.dcgr.dk include:spf.mailanyone.net v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.aabenraa-fjernvarme.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-report@aabenraa-fjernvarme.dk; ruf=mailto:dmarc-report@aabenraa-fjernvarme.dk; fo=1; sp=reject

📬 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)

🔐 DNSSEC105ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062901
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

51ms

A

67ms

MX

56ms

AAAA

60ms

TXT

192ms

CAA

68ms

HTTPS

53ms

TLSA

177ms

SOA

0ms

MTA-STS

77ms

DNSSEC

105ms

SRV

83ms

Total

845ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:11:50	845ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 19:10:39	1238ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:32:31	4253ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:49:48	1747ms	2 NS 1 A 1 MX	🔒 Secure	View