cowi.dk DNS records

🖥️ Nameservers4 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	3600s	cowi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca09::28 2a01:111:f403:ca09::f 52.101.181.153 52.101.68.29 52.101.73.1 52.101.73.155	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr02cu00203.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	195.93.193.171

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records10 records 226ms

TXT Record
C0O0W87791
dg7w1fbfgg8yrwqk10xwkttk392hmb8z
facebook-domain-verification=9hqeeyt6uvh5xgx4jyk66recbf26fa
google-site-verification=FVptvO7XIfH9cs_4xpwbtOQPX5CA1pO6h54nVDmIjpc
mailerlite-domain-verification=2879d4faad28ace6e5cf815e48b6fbda3cc61059
mc-e258551d-c222-4939-93d4-207220-cd.azurewebsites.net
miro-verification=48986f507623bd467bdd3b6547127361743fa6f4
MS=ms95295830
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiM2yfPjgANgpMsJopm33ICoT79h0TDeDU65qlZv5YFos5qGkTkdbR9DRFga9vf5DU5FBcin9VtEHdktcSt7+BnPcgicewQ0RZK4yP2pP2OWrCPMWb71fJ/z5Fpayc3KiujADcfP5eDGiduDBraJkdXJMRU3j744HYyRCGctNOdJSAhFooxXZwt3sCBIgRf+kQN9bdi1vwKGE0ZMNulyAftrtHkmyx0t1g83BmG94ILdVZxtJw66dvbwlto5d+gSHaPly5Ohg5iU+LL1wDydTy41Qy8Z2jMqY2zSIvAvtQNxT1p1qWjBXaCHA8PMAU1699UsZ71g+MtIqY1hXcaIxewIDAQAB
v=spf1 ip4:195.93.192.193 ip4:139.60.152.0/22 include:spf.protection.outlook.com include:spf.webcrm.com include:service-now.com include:_spf.mlsend.com include:_spf-dc55.sapsf.eu include:outmail-do2.hireserve.com include:spf.nnithosting.com -all

✉️ SPF

Policy	Record (cowi.dk)
-all (hard fail)	v=spf1 ip4:195.93.192.193 ip4:139.60.152.0/22 include:spf.protection.outlook.com include:spf.webcrm.com include:service-now.com include:_spf.mlsend.com include:_spf-dc55.sapsf.eu include:outmail-do2.hireserve.com include:spf.nnithosting.com -all

📨 DMARC

Policy	Record (_dmarc.cowi.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;adkim=s;aspf=s;fo=1;rua=mailto:dmarc@cowi.dk

📬 MTA-STS401ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20240719000000Z
max_age	604800s
Policy MX	*.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:SMTP_TLS_OTHER@cowi.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC107ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032531
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

42ms

MX

42ms

AAAA

38ms

TXT

226ms

CAA

37ms

HTTPS

31ms

TLSA

589ms

SOA

0ms

MTA-STS

401ms

DNSSEC

107ms

SRV

77ms

Total

1338ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 20:13:23	1338ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 00:07:21	1253ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 08:52:25	1126ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:51:42	1776ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 22:02:00	1551ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 11:31:24	1607ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 01:54:52	1359ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 18:58:15	2254ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:13:48	2155ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:35:41	852ms	4 NS 1 A 1 MX	🔒 Secure	View