ciff.dk DNS records

🖥️ Nameservers4 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-01.azure-dns.com	13.107.236.1 2603:1061:0:700::1	ns1-01.azure-dns.com ns1-01.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-01.azure-dns.net	150.171.21.1 2620:1ec:8ec:700::1	ns2-01.azure-dns.net ns2-01.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-01.azure-dns.org	204.14.183.1 2a01:111:4000:700::1	ns3-01.azure-dns.org ns3-01.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-01.azure-dns.info	208.84.5.1 2620:1ec:bda:700::1	ns4-01.azure-dns.info ns4-01.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	3600s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ciff-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 2a01:111:f403:ca09::c 2a01:111:f403:ca09::f 52.101.68.25 52.101.68.5 52.101.73.12 52.101.73.26	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.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 Records6 records 237ms

TXT Record
0hvhrv100cf273n7mk4h58nh2rm8y7x3
4q030sc1q8h9l8ymkpxffd9b2zhq1z0t
google-site-verification=_DMkGgGf9qi-kl5GFKB-XKktMOlgwV_Iq1fHe7oDyEw
jFkSt5CZiK7XoR53ao00vbqrIIN1jHTcsGNUtWzzv5kZxF8cBApU+hRP1d629uwDdnu1IQNXxCtatqt39ElsdA==
MS=ms19722913
v=spf1 include:_spf66410.spf-protect.dk -all

✉️ SPF

Policy	Record (ciff.dk)
-all (hard fail)	v=spf1 include:_spf66410.spf-protect.dk -all

📨 DMARC

Policy	Record (_dmarc.ciff.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:659fbc9728e74@dmarc-dk.centerasecurity.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)

🔐 DNSSEC128ms

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

🏷️ SOA0ms

Field	Value
Serial	76
Primary NS (MNAME)	ns1-01.azure-dns.com
Responsible (RNAME)	dns@bellacenter.dk
Refresh	900s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

48ms

MX

63ms

AAAA

65ms

TXT

237ms

CAA

41ms

HTTPS

38ms

TLSA

603ms

SOA

0ms

MTA-STS

98ms

DNSSEC

128ms

SRV

116ms

Total

1227ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:27:06	1227ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 14:55:49	1341ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 13:39:29	1007ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 20:50:04	669ms	4 NS 1 A 1 MX	🔒 Secure	View