corendon.dk DNS records

🖥️ Nameservers4 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sectigoweb.com	199.247.152.53 2620:111:8004::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns2.sectigoweb.com	199.247.153.53 2620:111:8005::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns3.sectigoweb.com	199.247.154.53 2620:111:8006::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns4.sectigoweb.com	199.247.155.53 2620:111:8007::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation

🌍 A Records1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
108.141.201.16	900s	—	AS8075	Microsoft Corporation	108.140.0.0/14	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	corendon-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 2a01:111:f403:ca09::24 2a01:111:f403:ca38::8 52.101.68.32 52.101.68.36 52.101.73.30 52.101.73.4	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔌 SRV Records5 records 1234ms

Service	Priority	Port	Target
_autodiscover._tcp	0	443	exc-pri-01.corendon.nl
_sip._tcp	0	443	sip.corendon.nl
_sip._tcp	10	443	sipfo.corendon.nl
_sipfederationtls._tcp	0	5061	sip.corendon.nl
_xmpp-server._tcp	0	5269	sip.corendon.nl

📝 TXT Records7 records 419ms

TXT Record
4hVZrXisKOJrO4pTEFhRKDo3hupgxrS9
facebook-domain-verification=x67jtj768i1kttx1a7cddrf3vx89zw
google-site-verification=0eRCiJDMVpCqBA2VIItoCSLI-ASNXYpxKjixoXzYovM
google-site-verification=a1dg_PGJihNob0D7HmFCV2Dkv-9wIUVcyLgSHx2Sp-E
MS=ms92502986
pinterest-site-verification=7af457b06845ab828552b1cc0b920198
v=spf1 include:spf.protection.outlook.com include:em4650.corendon.dk include:trustpilotservice.com include:_spf.trustit.eu include:_spf.salesforce.com include:_spf.corendon.nl -all

✉️ SPF

Policy	Record (corendon.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:em4650.corendon.dk include:trustpilotservice.com include:_spf.trustit.eu include:_spf.salesforce.com include:_spf.corendon.nl -all

📨 DMARC

Policy	Record (_dmarc.corendon.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc_monitor@corendon.nl; ruf=mailto:dmarc_forensic@corendon.nl; fo=1:s

📬 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)

🔐 DNSSEC116ms

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	1658494566
Primary NS (MNAME)	ns1.sectigoweb.com
Responsible (RNAME)	admin@sectigo.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

67ms

A

76ms

MX

78ms

AAAA

90ms

TXT

419ms

CAA

87ms

HTTPS

79ms

TLSA

312ms

SOA

0ms

MTA-STS

105ms

DNSSEC

116ms

SRV

1234ms

Total

7135ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:13:34	7135ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 14:55:03	65535ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 07:47:16	9150ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:25:47	1810ms	4 NS 1 A 1 MX	🔓 Insecure	View