sailr.dk

📜 Historical scan 2026-06-18 06:14:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sailr.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 29 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 128.76.190.196 is hosted by TDC Holding A/S (AS3292) in Denmark. 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 338ms

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 289ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.76.190.196	—	128-76-190-196-dynamic.dk.customer.tdc.net	AS3292	TDC Holding A/S	128.76.128.0/17	🇩🇰 Denmark	Kolding

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	sailr.dk → 128.76.190.196
🔶 Autoconfig	sailr.dk → 128.76.190.196

🔷 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 2026-10-16 16:18:13

www CNAME	sailr.dk (all on sailr.dk) → 128.76.190.196 (AS3292)
www vs bare domain	Same network sailr.dk: 128.76.190.196 (AS3292) www.sailr.dk: 128.76.190.196 (AS3292)
Wildcard	Yes: any name under the zone resolves
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#

408ms

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

🏷️ SOA#

296ms

Field	Value
Serial	2025091002
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 2026-10-11 14:44:23

Field	Value
Registrar	Simply.com A/S
Registered	2016-06-29
Expires	2036-06-30 (3537d)

🔗 Same registrant#

3 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
dorow.dk	Simply.com A/S
drasbæk.dk	Simply.com A/S
miki.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

338ms

289ms

273ms

AAAA

327ms

TXT

519ms

CAA

211ms

HTTPS

275ms

TLSA

202ms

SOA

296ms

MTA-STS

236ms

DNSSEC

408ms

SRV

366ms

Total

2640ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 00:39:33	440ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-01 16:02:32	585ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-01 10:43:53	619ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-23 13:50:53	934ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-22 19:10:17	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:14:23 shown	2640ms	3 NS 1 A 0 MX	🔒 Secure