portofaarhus.dk

📜 Historical scan 2026-09-17 22:45:42  ·  ← 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   39ms

🌍 A Records#

1 records   45ms

📧 MX Records#

1 records   33ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

1 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   81ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

5 records   213ms
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#

PolicyRecord (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#

PolicyRecord (_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

✍️ DKIM keys#

4 found
SelectorCNAMEKey
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#

119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026091500
Primary NS (MNAME)ns-a.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 02:24:49
FieldValue
RegistrarEurodns S.A
Registered1999-10-22
Expires2026-12-31 (69d)

🔗 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).

DomainRegistrar
aarhushavn.dkEurodns S.A
århushavn.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
45ms
MX
33ms
AAAA
45ms
TXT
213ms
CAA
37ms
HTTPS
40ms
TLSA
1131ms
SOA
0ms
MTA-STS
64ms
DNSSEC
119ms
SRV
81ms
Total
4501ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 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 shown 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
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