byvoss.dk

📜 Historical scan 2026-10-14 07:06:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byvoss.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.64.119 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. 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#

2 records 65ms

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 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
151.101.64.119	43200s	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—

📧 MX Records#

6 records 153ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.179.20.27 2404:6800:4000:1027::1a	ncboms-in-f27.1e100.net ncboms-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3600s	ooxbnkxkpresggwuvlw52yfryxh6tys4522sgy3evauijgy333ka.mx-verification.google.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 318ms

TXT Record
google-site-verification=c64Wqup8SSMa1Krt3WCxxc_p4lzutSNjZKgohJsb3tQ
v=spf1 include:_spf.google.com ~all include:_custspf.one.com ~all
v=spf1 mx -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (byvoss.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all include:_custspf.one.com ~all
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.byvoss.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-14 07:26:30

www	151.101.64.119 (AS54113) (address records, no CNAME)
www vs bare domain	Same network byvoss.dk: 151.101.64.119 (AS54113) www.byvoss.dk: 151.101.64.119 (AS54113)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

253ms

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

🏷️ SOA#

64ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

65ms

104ms

153ms

AAAA

63ms

TXT

318ms

CAA

86ms

HTTPS

90ms

TLSA

266ms

SOA

64ms

MTA-STS

133ms

DNSSEC

253ms

SRV

157ms

Total

1454ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 07:26:30	1080ms	2 NS 1 A 6 MX	🔒 Secure
2026-10-14 07:06:35 shown	1454ms	2 NS 1 A 6 MX	🔒 Secure
2026-10-07 17:01:27	688ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-30 12:31:05	767ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-26 10:43:19	744ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-15 03:23:14	1635ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-30 06:44:55	2049ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-25 21:29:08	875ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-16 15:09:18	5421ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-14 05:30:56	4471ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-23 09:33:54	5178ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-14 07:35:56	2313ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-02 11:53:38	1347ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-26 17:24:52	728ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-20 02:59:19	1622ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-16 18:47:14	2314ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-16 18:43:09	4171ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-16 18:30:39	843ms	2 NS 1 A 6 MX	🔒 Secure