portofaarhus.dk DNS records

🖥️ Nameservers4 records 79ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-a.eurodns.com	199.167.66.106 2610:1c8:b002::106	ns-a.eurodns.com ns-a.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns-b.eurodns.org	104.37.178.106 2610:1c8:b001::106	ns-b.eurodns.org ns-b.eurodns.org	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns-c.eurodns.eu	192.174.68.110 2001:67c:1bc::110	ns-c.eurodns.org ns-c.eurodns.org	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns-d.eurodns.biz	176.97.158.110 2001:67c:10b8::110	ns-d.eurodns.biz ns-d.eurodns.biz	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	153s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	portofaarhus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca48::c 52.101.103.137 52.101.68.0 52.101.68.12 52.101.68.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.56

🔷 AAAA Records (IPv6)1 records 92ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2620:cb:2000::1	153s	—	AS13335	Cloudflare, Inc.	2620:cb:2000:0:0:0:0:0/48	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 148ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 315ms

TXT Record
apple-domain-verification=ZrMOZXQWTbalzJaz
atlassian-domain-verification=LPbu/jWH4TGJOpfDgZYofOC64faPkJFHaz2ySOuZ8LxdsyJijLinGPF4vq2DnOvM
msfpkey=30b6pu3erhw3i8thkc9rdzdyz
openai-domain-verification=dv-axzEDZ75ZIRP5FZfffrmOoPY
v=spf1 ip4:5.103.115.0/28 ip4:194.182.150.160/28 ip4:87.50.126.16/29 ip4:80.196.98.174/30 ip4:104.40.179.195 ip4:193.33.148.112 ip4:213.179.60.247 ip4:83.94.163.96/27 include:spf.protection.outlook.com include:spf.defgo.com include:webhouse.net include:spf.mandrillapp.com include:mailgun.org include:uxmail.io -all

✉️ SPF

Policy	Record (portofaarhus.dk)
-all (hard fail)	v=spf1 ip4:5.103.115.0/28 ip4:194.182.150.160/28 ip4:87.50.126.16/29 ip4:80.196.98.174/30 ip4:104.40.179.195 ip4:193.33.148.112 ip4:213.179.60.247 ip4:83.94.163.96/27 include:spf.protection.outlook.com include:spf.defgo.com include:webhouse.net include:spf.mandrillapp.com include:mailgun.org include:uxmail.io -all

📨 DMARC

Policy	Record (_dmarc.portofaarhus.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC189ms

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	2026052202
Primary NS (MNAME)	ns-a.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

79ms

A

104ms

MX

87ms

AAAA

92ms

TXT

315ms

CAA

87ms

HTTPS

78ms

TLSA

969ms

SOA

0ms

MTA-STS

173ms

DNSSEC

189ms

SRV

148ms

Total

1786ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:48:57	1786ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:05:30	1451ms	4 NS 1 A 1 MX	🔓 Insecure	View