express.dk

📜 Historical scan 2026-07-04 19:32:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

express.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 11 January 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.42 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by express-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 267ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 274ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.42	86400s	linux368.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 250ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	express-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 52.101.68.16 52.101.68.5 52.101.73.16 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 597ms

TXT Record
MS=ms27213092
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (express.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.express.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-13 01:32:29

www	185.20.205.42 (AS48854) (address records, no CNAME)
www vs bare domain	Same network express.dk: 185.20.205.42 (AS48854) www.express.dk: 185.20.205.42 (AS48854)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-express-dk._domainkey.expressos.q-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-express-dk._domainkey.expressos.q-v1.dkim.mail.microsoft	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

476ms

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

🏷️ SOA#

283ms

Field	Value
Serial	2025102201
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 01:53:12

Field	Value
Registrar	Simply.com A/S
Registered	1996-01-11
Expires	2027-03-31 (163d)

🔗 Same registrant#

1 domain

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
express-as.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

267ms

274ms

250ms

AAAA

251ms

TXT

597ms

CAA

236ms

HTTPS

280ms

TLSA

1080ms

SOA

283ms

MTA-STS

322ms

DNSSEC

476ms

SRV

320ms

Total

5589ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:32:29	1401ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 22:09:42	890ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 20:58:21	1003ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-21 08:29:47	1273ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-24 22:10:14	684ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 19:32:02 shown	5589ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 09:03:29	725ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 09:09:16	2734ms	4 NS 1 A 1 MX	🔒 Secure