aserva.dk

📜 Historical scan 2026-06-26 10:56:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aserva.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.184.203.239 is hosted by nef Fonden (AS47304) in Denmark. Mail is handled by maildrop.aserva.de. The zone is DNSSEC-signed and validates, has no 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#

3 records 28ms

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

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.184.203.239	3600s	1572391920.dhcp.nefnet.dk	AS47304	nef Fonden	93.184.192.0/20	🇩🇰 Denmark	Odense

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	maildrop.aserva.de	93.184.203.239	1572391920.dhcp.nefnet.dk	AS47304 nef Fonden

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-12 15:09:08

www	93.184.203.239 (AS47304) (address records, no CNAME)
www vs bare domain	Same network aserva.dk: 93.184.203.239 (AS47304) www.aserva.dk: 93.184.203.239 (AS47304)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2025012300
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 2026-10-06 22:48:02

Field	Value
Registrar	Simply.com A/S
Registered	2023-03-14
Expires	2027-03-13 (145d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

33ms

AAAA

28ms

TXT

125ms

CAA

27ms

HTTPS

27ms

TLSA

107ms

SOA

30ms

MTA-STS

36ms

DNSSEC

53ms

SRV

29ms

Total

657ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:09:08	511ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-05 17:46:11	793ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 17:28:01	978ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 22:01:51	16731ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 18:03:02	725ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 10:56:23 shown	657ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:44:09	646ms	3 NS 1 A 1 MX	🔒 Secure