sirelo.dk

📜 Historical scan 2026-06-18 04:41:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sirelo.dk is a .dk domain served by 5 nameservers (ns.nscluster.eu, ns.nscluster.gr, ns.nscluster.hk and 2 more). It was registered on 12 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.nameweb.biz. The zone is not DNSSEC-signed, publishes a 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#

5 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nscluster.eu	188.166.70.123 2a03:b0c0:2:d0::79d:4001	d1.bn.md d1.bn.md	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC
ns.nscluster.gr	137.74.111.240 2001:41d0:404:200::2fbb	ns.nscluster.de vps-d8068297.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns.nscluster.hk	51.77.221.31	31.ip-51-77-221.eu	AS16276 OVH SAS
ns.nscluster.uk	13.248.156.209 2600:9000:a51d:1c55:a63e:443d:ec03:df01	abe11aa245084d8f0.awsglobalaccelerator.com abe11aa245084d8f0.dualstack.awsglobalaccelerator.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns.nscluster.us	198.251.86.156 2605:6400:10:5c1:84ee:85fb:b2b:8b37	ns.anycastcluster.com ns.nscluster.us	AS53667 FranTech Solutions AS53667 FranTech Solutions

🌍 A Records#

1 records 158ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	—	localhost	—	—	—	—	—

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.nameweb.biz	185.250.105.121	smtp4.nameweb.biz	AS43927 Hosterion Srl

🔷 AAAA Records (IPv6)#

1 records 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f	—	abe11aa245084d8f0.dualstack.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	2600:9000:8000:0:0:0:0:0/33	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 326ms

TXT Record
v=spf1 include:_spf.nameweb.biz -all

✉️ SPF#

Policy	Record (sirelo.dk)
-all (hard fail)	v=spf1 include:_spf.nameweb.biz -all

📨 DMARC#

Policy	Record (_dmarc.sirelo.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; aspf=r;

📬 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 16:34:40

www	127.0.0.1 2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f (AS16509) (address records, no CNAME)
www vs bare domain	Same network sirelo.dk: 127.0.0.1 2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f (AS16509) www.sirelo.dk: 127.0.0.1 2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f (AS16509)
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#

197ms

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

🏷️ SOA#

139ms

Field	Value
Serial	2025110911
Primary NS (MNAME)	ns.nscluster.eu
Responsible (RNAME)	hostmaster@nscluster.eu
Refresh	7200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	901s

📋 Registration#

WHOIS fetched 2026-10-07 23:39:32

Field	Value
Registrar	NameWeb
Registered	2015-11-12
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

90ms

158ms

93ms

AAAA

84ms

TXT

326ms

CAA

55ms

HTTPS

144ms

TLSA

288ms

SOA

139ms

MTA-STS

56ms

DNSSEC

197ms

SRV

487ms

Total

2442ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-31 12:09:25	5554ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-27 23:02:52	1285ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-25 02:53:56	1418ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-23 23:35:21	6133ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-21 15:46:50	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:41:46 shown	2442ms	5 NS 1 A 1 MX	🔓 Insecure