blaavandfisk.dk

Records from scan: 2026-10-12 18:43:57 · 971ms total · last checked 2026-10-18 00:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blaavandfisk.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 29 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.38.8 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by blaavandfisk-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 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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.8	3600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	blaavandfisk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca21::10 2a01:111:f403:ca21::a 2a01:111:f403:ca48::e 52.101.181.153 52.101.209.28 52.101.209.31 52.101.68.12	mail-db4pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db9pr02cu00204.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 → 52.98.154.136
🔶 Autoconfig	193.8.38.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 57ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 136ms

TXT Record
v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

✉️ SPF#

Policy	Record (blaavandfisk.dk)
-all (hard fail)	v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

📨 DMARC#

Policy	Record (_dmarc.blaavandfisk.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-12 18:43:57

www	193.8.38.8 (AS48854) (address records, no CNAME)
www vs bare domain	Same network blaavandfisk.dk: 193.8.38.8 (AS48854) www.blaavandfisk.dk: 193.8.38.8 (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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026101200
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 2026-10-02 13:31:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-06-29
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

33ms

32ms

AAAA

42ms

TXT

136ms

CAA

44ms

HTTPS

28ms

TLSA

618ms

SOA

35ms

MTA-STS

41ms

DNSSEC

58ms

SRV

57ms

Total

971ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 18:43:57 shown	971ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 13:54:24	1087ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 12:57:18	1244ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-01 04:11:38	903ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:06:22	1237ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 01:49:43	2036ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:58:26	991ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:45:04	768ms	4 NS 1 A 1 MX	🔒 Secure