tightlines.dk

📜 Historical scan 2026-08-27 08:52:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tightlines.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 15 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.217 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by custmx.cscdns.net. The zone is not DNSSEC-signed, 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#

2 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	udns1.cscdns.net edns1.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	udns2.cscdns.net edns1.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.217	14400s	linux315.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	custmx.cscdns.net	198.58.121.58	198-58-121-58.ip.linodeusercontent.com	AS63949 Akamai Connected Cloud

🔷 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 2026-10-07 16:12:23

www	SERVFAIL
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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	2019111007
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	premiumdns@support.neustar
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

WHOIS fetched 2026-10-17 18:54:03

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2010-10-15
Expires	2026-10-31 (11d)

🔗 Same registrant#

12 domains

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
abugarcia.dk	CSC Digital Brand Service, Inc
fenwick.dk	CSC Digital Brand Service, Inc
jrc-carp.dk	CSC Digital Brand Service, Inc
nap-og-nyt.dk	Punktum dk A/S (direct)
penn-fishing.dk	CSC Digital Brand Service, Inc
purefishing.dk	CSC Digital Brand Service, Inc
ronthompson.dk	CSC Digital Brand Service, Inc
sebile-fishing.dk	CSC Digital Brand Service, Inc
shakespeare-fishing.dk	CSC Digital Brand Service, Inc
spiderwire.dk	CSC Digital Brand Service, Inc
stren.dk	CSC Digital Brand Service, Inc
svendsensport.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

62ms

53ms

69ms

AAAA

81ms

TXT

249ms

CAA

72ms

HTTPS

79ms

TLSA

68ms

SOA

0ms

MTA-STS

84ms

DNSSEC

82ms

SRV

85ms

Total

718ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:12:23	446ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 20:58:30	669ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 02:44:13	540ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 17:10:27	610ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 08:52:55 shown	718ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 19:55:29	528ms	2 NS 1 A 1 MX	🔓 Insecure