zenisk.dk DNS records

🖥️ Nameservers2 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.no.brand.one.com	195.206.121.12 2001:67c:28cc::12	ns01.no.brand.one.com ns01.no.brand.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.no.brand.one.com	185.10.11.12 2001:67c:3c0::12	ns02.no.brand.one.com ns02.no.brand.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records3 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.202.56.211	10800s	s3720256211.blix.com	AS215336	Hovedkvarteret IT AS	37.202.56.0/24	🇳🇴 Norway	Oslo
37.202.56.212	10800s	s3720256212.blix.com	AS215336	Hovedkvarteret IT AS	37.202.56.0/24	🇳🇴 Norway	Oslo
37.202.56.213	10800s	s3720256213.blix.com	AS215336	Hovedkvarteret IT AS	37.202.56.0/24	🇳🇴 Norway	Oslo

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	10800s	zenisk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca09::24 2a01:111:f403:ca48::8 52.101.103.140 52.101.103.143 52.101.181.153 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.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 → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 108ms

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

📝 TXT Records2 records 190ms

TXT Record
MS=ms87644066
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (zenisk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.zenisk.dk)
p=quarantine	v=DMARC1;p=quarantine;rua=mailto:dmarc-reports@hovedkvarteret.no

📬 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082301
Primary NS (MNAME)	ns01.no.brand.one.com
Responsible (RNAME)	hostmaster@no.brand.one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

42ms

MX

35ms

AAAA

75ms

TXT

190ms

CAA

32ms

HTTPS

49ms

TLSA

921ms

SOA

0ms

MTA-STS

64ms

DNSSEC

93ms

SRV

108ms

Total

1617ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 14:34:14	1617ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-25 23:12:59	1009ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-24 05:04:31	4654ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-27 04:20:43	877ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-18 05:55:28	1045ms	2 NS 3 A 1 MX	🔓 Insecure	View