delvbac.dk

📜 Historical scan 2026-06-17 01:44:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

delvbac.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was registered on 23 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.89.172.56 is hosted by Nameshield SAS (AS209510) in France. Mail is handled by mx3.nameshield.com, mx4.nameshield.net. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
nsa.perf1.fr	—	—	—
nsb.perf1.com	—	—	—
nsc.perf1.com	—	—	—

🌍 A Records#

3 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.89.172.56	—	cdn.perf1.com	AS209510	Nameshield SAS	152.89.172.0/22	🇫🇷 France	—
81.92.94.54	—	cdn.perf1.com	AS20756	Nameshield SAS	81.92.80.0/20	🇫🇷 France	Angers
81.92.95.55	—	cdn.perf1.com	AS20756	Nameshield SAS	81.92.80.0/20	🇫🇷 France	Angers

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mx3.nameshield.com	81.92.84.191	mx3.perf1.com	AS20756 Nameshield SAS
10	—	mx4.nameshield.net	81.92.81.40	mx4.nameshield.net	AS20756 Nameshield SAS

🔷 AAAA Records (IPv6)#

3 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:c8:100::54	—	—	AS20756	Nameshield SAS	2a01:c8:0:0:0:0:0:0/32	🇫🇷 France	—
2a01:c8:101::55	—	—	AS20756	Nameshield SAS	2a01:c8:0:0:0:0:0:0/32	🇫🇷 France	—
2a09:35c0:102::56	—	—	AS209510	Nameshield SAS	2a09:35c0:100:0:0:0:0:0/40	🇫🇷 France	—

🔐 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 2026-10-08 22:39:42

www CNAME	saspresence.perf1.com (all on perf1.com) → 185.65.58.55 81.92.91.56 (AS20756)
www vs bare domain	Same network delvbac.dk: 152.89.172.56 81.92.94.54 81.92.95.55 2a01:c8:100::54 (AS20756 AS209510) www.delvbac.dk: 185.65.58.55 81.92.91.56 (AS20756)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

34ms

Field	Value
Serial	2026051811
Primary NS (MNAME)	nsa.perf1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-06 00:40:58

Field	Value
Registrar	NAMESHIELD
Registered	2019-05-23
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

50ms

36ms

AAAA

31ms

TXT

105ms

CAA

33ms

HTTPS

36ms

TLSA

72ms

SOA

34ms

MTA-STS

35ms

DNSSEC

74ms

SRV

0ms

Total

447ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:23:55	687ms	3 NS 3 A 2 MX	🔓 Insecure
2026-09-27 15:51:18	777ms	3 NS 3 A 2 MX	🔓 Insecure
2026-07-01 23:36:23	934ms	3 NS 3 A 2 MX	🔓 Insecure
2026-06-17 01:44:38 shown	447ms	3 NS 3 A 2 MX	🔓 Insecure
2026-06-17 01:40:52	541ms	3 NS 3 A 2 MX	🔓 Insecure