clasohlson.dk

📜 Historical scan 2026-08-21 00:42:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clasohlson.dk is a .dk domain served by 5 nameservers (emea.excedodns.eu, global.excedodns.com, nordic.excedodns.net and 2 more). It was registered on 17 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.131.114.132 is hosted by Tele2 SWIPnet (AS1257) in Sweden. 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#

5 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
emea.excedodns.eu	194.58.192.48 2a01:3f1:48::53	emea.excedodns.eu emea.excedodns.eu	AS8674 Netnod AB AS8674 Netnod AB
global.excedodns.com	194.58.198.48 2a01:3f1:3048::53	global.excedodns.com global.excedodns.com	AS56908 Netnod AB AS56908 Netnod AB
nordic.excedodns.net	162.219.55.130 2620:10a:80ec::42	nordic.excedodns.net nordic.excedodns.net	AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
sto.excedodns.se	185.42.137.101 2a01:3f0:400::48	sto.excedodns.se sto.excedodns.se	AS8674 Netnod AB AS8674 Netnod AB
world.excedodns.org	162.219.54.130 2620:10a:80eb::42	world.excedodns.org world.excedodns.org	AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In

🌍 A Records#

1 records 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.131.114.132	43200s	—	AS1257	Tele2 SWIPnet	88.131.0.0/16	🇸🇪 Sweden	Kista

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 264ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.clasohlson.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:lzrtu8qc@rua.excedo.services;

📬 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 2026-10-15 16:58:07

www	88.131.114.132 (AS1257) (address records, no CNAME)
www vs bare domain	Same network clasohlson.dk: 88.131.114.132 (AS1257) www.clasohlson.dk: 88.131.114.132 (AS1257)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

135ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1756384996
Primary NS (MNAME)	global.excedodns.com
Responsible (RNAME)	hostmaster@excedo.se
Refresh	3600s
Retry	900s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 00:44:07

Field	Value
Registrar	Name SRS AB
Registered	2000-02-17
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

91ms

71ms

AAAA

84ms

TXT

264ms

CAA

42ms

HTTPS

90ms

TLSA

32ms

SOA

0ms

MTA-STS

111ms

DNSSEC

135ms

SRV

223ms

Total

892ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 16:58:07	613ms	5 NS 1 A 0 MX	🔒 Secure
2026-10-09 00:40:51	923ms	5 NS 1 A 0 MX	🔒 Secure
2026-10-02 00:14:53	908ms	5 NS 1 A 0 MX	🔒 Secure
2026-09-25 23:03:47	607ms	5 NS 1 A 0 MX	🔒 Secure
2026-09-24 15:53:44	1801ms	5 NS 1 A 0 MX	🔒 Secure
2026-09-23 15:07:50	1180ms	5 NS 1 A 0 MX	🔒 Secure
2026-09-14 12:37:28	3417ms	5 NS 1 A 0 MX	🔒 Secure
2026-09-07 11:14:08	1047ms	5 NS 1 A 0 MX	🔒 Secure
2026-08-27 12:46:52	570ms	5 NS 1 A 0 MX	🔒 Secure
2026-08-21 00:42:58 shown	892ms	5 NS 1 A 0 MX	🔒 Secure
2026-08-13 12:42:52	860ms	5 NS 1 A 0 MX	🔒 Secure
2026-08-07 04:26:29	939ms	5 NS 1 A 0 MX	🔒 Secure
2026-07-31 17:09:14	17058ms	5 NS 1 A 0 MX	🔒 Secure
2026-07-24 00:50:18	1021ms	5 NS 1 A 0 MX	🔒 Secure
2026-07-16 21:04:30	9751ms	5 NS 1 A 0 MX	🔒 Secure
2026-07-09 23:56:11	2789ms	5 NS 1 A 0 MX	🔒 Secure
2026-07-03 10:30:45	7716ms	5 NS 1 A 0 MX	🔒 Secure
2026-06-26 21:45:00	819ms	5 NS 1 A 0 MX	🔒 Secure
2026-06-26 18:44:12	806ms	5 NS 1 A 0 MX	🔒 Secure
2026-06-23 07:38:39	794ms	5 NS 1 A 0 MX	🔒 Secure
2026-06-21 13:31:04	608ms	5 NS 1 A 0 MX	🔒 Secure
2026-06-21 00:21:32	1255ms	5 NS 1 A 0 MX	🔒 Secure
2026-06-16 21:06:11	521ms	5 NS 1 A 0 MX	🔒 Secure