avv-biomass.dk

📜 Historical scan 2026-10-15 03:51:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

avv-biomass.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by avvbiomass-dk0i.mail.protection.outlook.com. 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#

2 records 100ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	avvbiomass-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca21::e 2a01:111:f403:ca48::8 52.101.103.140 52.101.103.39 52.101.181.153 52.101.91.162	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.253.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 502ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 255ms

TXT Record
v=spf1 mx a ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (avv-biomass.dk)
-all (hard fail)	v=spf1 mx a ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:spf.protection.outlook.com include:_custspf.one.com -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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 13:21:36

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network avv-biomass.dk: 195.47.247.18 (AS51468) www.avv-biomass.dk: 195.47.247.18 (AS51468)
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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

173ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2026101401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-17 08:08:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-01-26
Expires	2027-01-31 (97d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
biomass.dk	Punktum dk A/S (direct)
fiskegylle.dk	ONE.COM A/S
sheastroe.dk	Punktum dk A/S (direct)
sheastroelse.dk	Punktum dk A/S (direct)
sheastrø.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

126ms

120ms

AAAA

116ms

TXT

255ms

CAA

99ms

HTTPS

137ms

TLSA

194ms

SOA

84ms

MTA-STS

147ms

DNSSEC

173ms

SRV

502ms

Total

1455ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 13:21:36	445ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 07:51:55	2457ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 03:51:47 shown	1455ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:46:36	2533ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:25:50	1659ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 18:17:56	1204ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 17:33:32	1994ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 05:32:53	1704ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:55:40	856ms	2 NS 1 A 1 MX	🔒 Secure