otto-bro.dk

📜 Historical scan 2026-06-27 04:09:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

otto-bro.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 24 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.88.23.225 is hosted by dogado GmbH (AS8648) in Germany. 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#

3 records 163ms

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

🌍 A Records#

1 records 698ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.88.23.225	3600s	vps-769.onecom-cloud.one	AS8648	dogado GmbH	81.88.16.0/20	🇩🇪 Germany	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-17 06:25:28

www	81.88.23.225 (AS8648) (address records, no CNAME)
www vs bare domain	Same network otto-bro.dk: 81.88.23.225 (AS8648) www.otto-bro.dk: 81.88.23.225 (AS8648)
Wildcard	No
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

769ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	delv transient; dig AD confirmed

🏷️ SOA#

154ms

Field	Value
Serial	2025041500
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 2026-10-07 12:48:33

Field	Value
Registrar	Simply.com A/S
Registered	2022-12-24
Expires	2026-12-23 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

163ms

698ms

181ms

AAAA

683ms

TXT

792ms

CAA

676ms

HTTPS

206ms

TLSA

124ms

SOA

154ms

MTA-STS

734ms

DNSSEC

769ms

SRV

709ms

Total

1473ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 02:31:13	405ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-03 02:15:19	843ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-01 02:08:06	518ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-02 11:13:50	1118ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-27 04:09:20 shown	1473ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-26 15:06:21	1150ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-21 08:54:45	922ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:10:25	636ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-19 19:07:10	423ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 13:45:30	1183ms	3 NS 1 A 0 MX	🔒 Secure