cisv.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.163	3600s	cisv.t3hot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cisv-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 52.101.103.137 52.101.73.145 52.101.73.15 52.101.73.26	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 174ms

TXT Record
MS=ms25196500
v=spf1 ip4:178.72.21.163 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (cisv.dk)
~all (soft fail)	v=spf1 ip4:178.72.21.163 include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.cisv.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@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

33ms

A

41ms

MX

41ms

AAAA

35ms

TXT

174ms

CAA

44ms

HTTPS

53ms

TLSA

641ms

SOA

0ms

MTA-STS

58ms

DNSSEC

83ms

SRV

62ms

Total

1329ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:05:48	1329ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 21:42:22	5314ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 07:55:43	2907ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 13:22:37	1415ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 18:55:47	791ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 21:45:38	646ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 19:52:55	1183ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 21:12:35	657ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 08:50:48	3374ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:55:32	1632ms	2 NS 1 A 1 MX	🔒 Secure	View