nissens.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns1.netnames.net pdns1.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns6.netnames.net ns4.netnames.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.2.79	14400s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	nissens-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::3 52.101.68.39 52.101.73.11 52.101.73.126 52.101.73.2	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as9pr07cu00302.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 113ms

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

📝 TXT Records5 records 338ms

TXT Record
globalsign-domain-verification=VQFuQ7i6rHECXJEp7ElPoqTBqDP1jaNd-jChsjm8OD
qn071m4hsbrj0j99dhv46j88d3d5f30x
TTFn5sp2xXAjtzOmFbq8DOqK+ioEEDt4BMJq2/efM6Q=
v=spf1 include:spf.protection.outlook.com a:mx04.nissens.com a:mx05.nissens.com ip4:87.54.60.158 -all
Whsak2/TEkVu3fkHuwE/DDHSkSNmkEZaN3S0XGkS07Y=

✉️ SPF

Policy	Record (nissens.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mx04.nissens.com a:mx05.nissens.com ip4:87.54.60.158 -all

📨 DMARC

Policy	Record (_dmarc.nissens.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_ruf@nissens.com

📬 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)

🔐 DNSSEC71ms

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	2018081922
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

50ms

MX

76ms

AAAA

54ms

TXT

338ms

CAA

74ms

HTTPS

67ms

TLSA

657ms

SOA

0ms

MTA-STS

83ms

DNSSEC

71ms

SRV

113ms

Total

1443ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:06:17	1443ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 12:45:59	1237ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 03:30:31	1971ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:38:37	2252ms	2 NS 1 A 1 MX	🔓 Insecure	View