portofaarhus.dk

📜 Historical scan 2026-10-01 16:03:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

portofaarhus.dk is a .dk domain served by 4 nameservers (ns-a.eurodns.com, ns-b.eurodns.org, ns-c.eurodns.eu and 1 more). It was registered on 22 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by portofaarhus-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 101ms

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 AS1921 ipcom GmbH

🌍 A Records#

1 records 166ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 153ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	portofaarhus-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::24 2a01:111:f403:ca21::e 2a01:111:f403:ca48::a 52.101.103.39 52.101.68.8 52.101.91.156 52.101.91.162	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

1 records 124ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2620:cb:2000::1	3600s	—	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 Records#

1 records 268ms

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

📝 TXT Records#

5 records 564ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 19:07:21

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network portofaarhus.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242) www.portofaarhus.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u22427017.wl018.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u22427017.wl018.sendgrid.net	RSA · ~2048 bit
selector1	selector1-portofaarhus-dk._domainkey.aarhushavn.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-portofaarhus-dk._domainkey.aarhushavn.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

350ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

365ms

Field	Value
Serial	2026091500
Primary NS (MNAME)	ns-a.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 02:24:49

Field	Value
Registrar	Eurodns S.A
Registered	1999-10-22
Expires	2026-12-31 (70d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aarhushavn.dk	Eurodns S.A
århushavn.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

101ms

166ms

153ms

AAAA

124ms

TXT

564ms

CAA

154ms

HTTPS

143ms

TLSA

1062ms

SOA

365ms

MTA-STS

243ms

DNSSEC

350ms

SRV

268ms

Total

3559ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 19:07:21	2239ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-19 13:16:17	4708ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-17 11:10:45	2159ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-16 11:00:52	1821ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-15 08:52:18	1590ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-13 02:03:05	6138ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-09 19:41:25	5493ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-06 16:41:01	2304ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-04 16:11:44	1880ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-02 16:06:20	1630ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-01 16:03:42 shown	3559ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:44:08	1442ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-28 15:34:10	3678ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-26 15:15:32	1210ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-25 15:03:58	2432ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 03:22:55	1228ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-22 15:34:05	4415ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-17 22:45:42	4501ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-15 16:59:51	6124ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 01:48:57	1786ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:05:30	1451ms	4 NS 1 A 1 MX	🔓 Insecure