zacco.dk DNS records

🖥️ Nameservers6 records 86ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.zaccodigitaltrustlabs.com	208.94.148.4	ns10.dnsmadeeasy.com	AS16552 Tiggee LLC
dns2.zaccodigitaltrustlabs.net	208.80.126.4	ns12.dnsmadeeasy.com	AS16552 Tiggee LLC
dns3.zaccodigitaltrustlabs.se	208.80.125.4	ns13.dnsmadeeasy.com	AS16552 Tiggee LLC
dns4.zaccodigitaltrustlabs.se	208.80.127.4	ns14.dnsmadeeasy.com	AS16552 Tiggee LLC
ns1.zaccodns.com	194.58.193.52 2a01:3f1:452::53	ns1.zaccodns.com ns1.zaccodns.com	AS8674 Netnod AB AS8674 Netnod AB
ns2.zaccodns.se	185.42.137.104 2a01:3f0:400::52	ns2.zaccodns.se ns2.zaccodns.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.115	120s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records5 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	zacco-dk.mail.protection.outlook.com	52.101.68.15 52.101.68.25 52.101.68.32 52.101.68.39	mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	3600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	3600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 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

📝 TXT Records7 records 419ms

TXT Record
_60gnwuol32bgvngltq484xtuvszvvnt
_os8fqiroq1asuw8vg2sbfblcnj34x1t
kr6bp5jylwl85pmprmkv1b5fbf50jbt2
lrs9jfqv6rxkd8zhvz9q833741lg5qtn
MS=ms35885248
v=spf1 -all
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

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

📨 DMARC

Policy	Record (_dmarc.zacco.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:jb2vxg0y@ag.eu.dmarcadvisor.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 / DANE8 records 1070ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…

🔐 DNSSEC261ms

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	2009023591
Primary NS (MNAME)	ns20.digicertdns.com
Responsible (RNAME)	dns@digicertdns.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 RegistrationWHOIS fetched 2026-08-24 17:51:54

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2000-11-24
Expires	2026-12-31 (117d)

📋 WHOIS

⏱️ Lookup Timing

NS

86ms

A

79ms

MX

125ms

AAAA

78ms

TXT

419ms

CAA

86ms

HTTPS

86ms

TLSA

1070ms

SOA

0ms

MTA-STS

222ms

DNSSEC

261ms

SRV

218ms

Total

3071ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:43:38	3071ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-30 18:53:10	3796ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-29 13:20:46	1235ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-28 00:27:57	1131ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-26 23:55:04	1271ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-25 22:19:01	2935ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-24 17:51:39	4821ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-23 16:46:50	5849ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-22 15:39:34	2925ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-21 15:32:06	2818ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-20 15:20:43	2917ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-19 11:25:25	26223ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-18 11:21:51	3109ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-16 23:25:46	2721ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-15 16:46:45	3574ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-14 05:30:07	2780ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-12 15:17:42	17575ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-10 03:48:08	7749ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-08 04:10:55	2372ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-08-01 16:04:06	11379ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-07-29 21:58:27	11016ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-07-28 20:28:10	11580ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-07-27 08:25:55	1928ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-07-26 08:02:55	2034ms	6 NS 1 A 5 MX	🔓 Insecure	View
2026-07-25 07:37:24	10142ms	6 NS 1 A 5 MX	🔓 Insecure	View