cselectric.dk DNS records

🖥️ Nameservers4 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-32.azure-dns.com	150.171.10.32 2603:1061:0:10::20	ns1-32.azure-dns.com ns1-32.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-32.azure-dns.net	150.171.16.32 2620:1ec:8ec:10::20	ns2-32.azure-dns.net ns2-32.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-32.azure-dns.org	13.107.222.32 2a01:111:4000:10::20	ns3-32.azure-dns.org ns3-32.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-32.azure-dns.info	13.107.206.32 2620:1ec:bda:10::20	ns4-32.azure-dns.info ns4-32.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.88.120	3600s	nb-live-01.twistedbytes.eu	AS202053	UpCloud Ltd	94.237.64.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	cselectric-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca09::7 52.101.68.21 52.101.68.27 52.101.68.8 52.101.73.26	mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 81ms

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

📝 TXT Records3 records 211ms

TXT Record
MS=ms86894870
MS=ms89622240
v=spf1 a mx ip4:40.91.201.152 include:centex.dk ip4:89.184.150.12 ip4:78.157.123.108 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (cselectric.dk)
-all (hard fail)	v=spf1 a mx ip4:40.91.201.152 include:centex.dk ip4:89.184.150.12 ip4:78.157.123.108 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)

🔐 DNSSEC110ms

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)	ns1-32.azure-dns.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

65ms

A

54ms

MX

47ms

AAAA

43ms

TXT

211ms

CAA

47ms

HTTPS

62ms

TLSA

373ms

SOA

0ms

MTA-STS

79ms

DNSSEC

110ms

SRV

81ms

Total

1147ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:52:27	1147ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 03:48:18	3279ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 01:19:35	966ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:59:17	911ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 03:54:11	854ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 23:06:41	609ms	4 NS 1 A 1 MX	🔓 Insecure	View