compuserve.dk

📜 Historical scan 2026-09-01 09:45:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

compuserve.dk is a .dk domain served by 4 nameservers (ns-1250.awsdns-28.org, ns-1930.awsdns-49.co.uk, ns-472.awsdns-59.com and 1 more). It was registered on 21 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.compuserve.com. The zone is not DNSSEC-signed, 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#

4 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1250.awsdns-28.org	205.251.196.226 2600:9000:5304:e200::1	ns-1250.awsdns-28.org ns-1250.awsdns-28.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1930.awsdns-49.co.uk	205.251.199.138 2600:9000:5307:8a00::1	ns-1930.awsdns-49.co.uk ns-1930.awsdns-49.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-472.awsdns-59.com	205.251.193.216 2600:9000:5301:d800::1	ns-472.awsdns-59.com ns-472.awsdns-59.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-761.awsdns-31.net	205.251.194.249 2600:9000:5302:f900::1	ns-761.awsdns-31.net ns-761.awsdns-31.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.compuserve.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 217ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (compuserve.dk)
-all (hard fail)	v=spf1 -all

📨 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#

2 records 51ms

Flags	Tag	Value
0	iodef	mailto:security@teamaol.com
0	issue	;

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 09:51:43

www	NXDOMAIN
www vs bare domain	Neither resolves compuserve.dk: no address www.compuserve.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2081ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-761.awsdns-31.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 00:21:26

Field	Value
Registrar	MarkMonitor Inc.
Registered	2000-01-21
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

38ms

54ms

AAAA

37ms

TXT

217ms

CAA

51ms

HTTPS

46ms

TLSA

106ms

SOA

0ms

MTA-STS

52ms

DNSSEC

2081ms

SRV

77ms

Total

4961ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:04:59	652ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-01 09:45:18 shown	4961ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-28 06:04:56	5362ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 22:52:40	12093ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 17:22:49	555ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 17:44:46	923ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 15:46:18	1640ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:18:36	42462ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:17:01	1512ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:13:38	409ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:01:11	576ms	4 NS 1 A 1 MX	🔓 Insecure