citybloc.dk

Records from scan: 2026-09-27 19:16:44 · 916ms total · last checked 2026-10-17 02:19 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citybloc.dk is a .dk domain served by 3 nameservers (dns1.a1.net, dns2.a1.net, dns3.a1.net). It was registered on 14 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.120.17.23 is hosted by Telekom Austria (AS8447) in Austria. Mail is handled by mx1.a1.net. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.a1.net	2001:850:3030:31:80:120:17:26 80.120.17.26	dns1.a1.net dns1.a1.net	AS8447 Telekom Austria AS8447 Telekom Austria
dns2.a1.net	192.174.68.105 2001:67c:1bc::105 2001:850:3010:101:213:33:99:79 213.33.99.79	dns2.a1.net dns2.a1.net dns2.a1.net dns2.a1.net	AS1921 ipcom GmbH AS1921 ipcom GmbH AS8447 Telekom Austria AS8447 Telekom Austria
dns3.a1.net	176.97.158.105 2001:67c:10b8::105	dns3.a1.net dns3.a1.net	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.120.17.23	3600s	redirector.a1.net	AS8447	Telekom Austria	80.120.16.0/23	🇦🇹 Austria	Linz

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.a1.net	213.33.87.13	mx1.bon.at	AS8447 Telekom Austria

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.amc.a1.net

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 253ms

TXT Record
v=spf1 include:bspf.a1.net ~all

✉️ SPF#

Policy	Record (citybloc.dk)
~all (soft fail)	v=spf1 include:bspf.a1.net ~all

📨 DMARC#

Policy	Record (_dmarc.citybloc.dk)
p=reject	v=DMARC1; p=reject;

📬 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#

checked 2026-10-12 20:25:13

www	80.120.17.23 (AS8447) (address records, no CNAME)
www vs bare domain	Same network citybloc.dk: 80.120.17.23 (AS8447) www.citybloc.dk: 80.120.17.23 (AS8447)
Wildcard	No

🔎 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#

96ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2024100900
Primary NS (MNAME)	dns2.a1.net
Responsible (RNAME)	domainadmin@a1.net
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 19:47:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-09-14
Expires	2027-09-30 (348d)

🔗 Same registrant#

1 domain

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
phonobloc.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

57ms

60ms

AAAA

63ms

TXT

253ms

CAA

37ms

HTTPS

47ms

TLSA

124ms

SOA

0ms

MTA-STS

72ms

DNSSEC

96ms

SRV

87ms

Total

916ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 19:16:44 shown	916ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-11 21:04:34	1846ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-24 14:45:30	2817ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:55:54	647ms	3 NS 1 A 1 MX	🔓 Insecure