bulowco.dk

📜 Historical scan 2026-06-28 13:39:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bulowco.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 August 2023 (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 smtp.google.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 51ms

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 41ms

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 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.150.27 142.251.1.26 142.251.1.27 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c1c::1b 2a00:1450:4010:c1e::1a 74.125.131.26 74.125.131.27	la-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lu-in-f26.1e100.net lu-in-x1a.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net la-in-f27.1e100.net lb-in-f26.1e100.net lu-in-f26.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 240ms

TXT Record
google-site-verification=627BOdAp-s2vkQK_PNKhIJemqoDy4UnIGy6KGNPp4U0
stripe-verification=024ad7ea72ee878312476753ee2838eb4ee087ef8214263951200a46bf165385
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (bulowco.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.bulowco.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:

📬 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 2026-10-11 05:08:54

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network bulowco.dk: 195.47.247.18 (AS51468) www.bulowco.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

✍️ 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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2026061101
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 2026-10-07 18:50:37

Field	Value
Registrar	ONE.COM A/S
Registered	2023-08-18
Expires	2027-08-17 (301d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

41ms

51ms

AAAA

49ms

TXT

240ms

CAA

44ms

HTTPS

39ms

TLSA

91ms

SOA

38ms

MTA-STS

48ms

DNSSEC

85ms

SRV

44ms

Total

697ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 05:08:54	891ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 18:24:15	1243ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 18:19:57	1880ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 01:57:23	1091ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 13:59:02	5319ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 13:43:19	1199ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 04:15:40	2892ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 21:25:03	9202ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 10:37:36	1191ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 02:41:09	1188ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 01:25:24	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 13:39:53 shown	697ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:53:03	653ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:40:53	461ms	2 NS 1 A 1 MX	🔒 Secure