bluebiomass.dk DNS records

🖥️ Nameservers4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records

🌍

No A records found

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 239ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.bluebiomass.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC116ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2023041319
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

55ms

MX

40ms

AAAA

50ms

TXT

239ms

CAA

47ms

HTTPS

40ms

TLSA

62ms

SOA

0ms

MTA-STS

83ms

DNSSEC

116ms

SRV

86ms

Total

561ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-06 00:08:27	561ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-09-03 17:06:29	591ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-28 12:02:56	1042ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 11:44:53	766ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-18 04:01:09	2073ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-15 15:56:45	2823ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-06 17:17:59	831ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-29 12:32:54	2591ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-11 05:50:07	1589ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 11:00:01	700ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 15:01:51	732ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 18:38:38	1032ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 01:42:57	1614ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-22 10:29:21	806ms	4 NS 0 A 1 MX	⚠️ Bogus	View
2026-06-21 07:53:29	1002ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-20 09:13:27	508ms	4 NS 0 A 1 MX	⚠️ Bogus	View
2026-06-16 15:18:58	2120ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-16 15:17:31	926ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-16 15:04:32	327ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-16 15:00:33	616ms	4 NS 0 A 0 MX	🔒 Secure	View