haslev-fjernvarme.dk DNS records

🖥️ Nameservers4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 48ms

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 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	haslevfjernvarme-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 52.101.68.27 52.101.68.3 52.101.68.32 52.101.73.16	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records9 records 207ms

TXT Record
_globalsign-domain-verification=RaDigrQiLf_ExWP8mxpB38IS3yDGHyMqWAcScC6lnw
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48=
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA=
MS=ms33333287
mscid=LbBsr7fhp27c+IJTwWzIduCLWiuvD2CQj+s7u7ZTFe+EdlnSDyx3v3ihO1KklB/lYY2XzOjybL2D3kV1hfeVuQ==
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM=
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY=
v=spf1 ip4:80.208.25.218 ip4:20.8.99.3 ip4:46.36.206.181 include:spf.protection.outlook.com include:spf.mailanyone.net include:send.heysender.com -all
vpe=d9fc1410

✉️ SPF

Policy	Record (haslev-fjernvarme.dk)
-all (hard fail)	v=spf1 ip4:80.208.25.218 ip4:20.8.99.3 ip4:46.36.206.181 include:spf.protection.outlook.com include:spf.mailanyone.net include:send.heysender.com -all

📨 DMARC

Policy	Record (_dmarc.haslev-fjernvarme.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@td-k.dk; ruf=mailto:dmarc@td-k.dk; adkim=s; aspf=s; fo=0:1:d:s;

📬 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)

🔐 DNSSEC124ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

48ms

MX

54ms

AAAA

70ms

TXT

207ms

CAA

77ms

HTTPS

54ms

TLSA

321ms

SOA

0ms

MTA-STS

98ms

DNSSEC

124ms

SRV

86ms

Total

1127ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:57:54	1127ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 05:44:34	886ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 04:56:39	1393ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 15:57:43	696ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:06:17	875ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:02:01	1240ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:59:40	899ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:54:22	1319ms	4 NS 1 A 1 MX	🔓 Insecure	View