express-as.dk

Records from scan: 2026-10-02 11:36:08 · 1477ms total · last checked 2026-10-17 18:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

express-as.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It 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 expressas-dk01i.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 36ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.42	3600s	linux368.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	expressas-dk01i.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::e 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 52.101.185.21 52.101.73.126 52.101.73.145 52.101.73.153	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.152
🔶 Autoconfig	185.20.205.42

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 81ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 105ms

TXT Record
MS=ms99087519
v=spf1 ip4:77.66.54.25 ip4:77.66.54.28 ip4:77.66.54.30 ip4:77.66.16.145 ip4:45.158.208.3 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (express-as.dk)
~all (soft fail)	v=spf1 ip4:77.66.54.25 ip4:77.66.54.28 ip4:77.66.54.30 ip4:77.66.16.145 ip4:45.158.208.3 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.express-as.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#

checked 2026-10-13 16:51:05

www	185.20.205.42 (AS48854) (address records, no CNAME)
www vs bare domain	Same network express-as.dk: 185.20.205.42 (AS48854) www.express-as.dk: 185.20.205.42 (AS48854)
Wildcard	Yes: any name under the zone resolves
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

🔎 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#

114ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

40ms

AAAA

37ms

TXT

105ms

CAA

35ms

HTTPS

34ms

TLSA

830ms

SOA

64ms

MTA-STS

59ms

DNSSEC

114ms

SRV

81ms

Total

1477ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 11:36:08 shown	1477ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 10:44:50	905ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 10:00:38	1365ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-16 14:00:59	3714ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-20 09:23:13	17370ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-02 15:12:51	10208ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:28:25	2488ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:09:18	1669ms	4 NS 1 A 1 MX	🔒 Secure