sirelo.dk

📜 Historical scan 2026-06-23 23:35:21 · ← 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 75ms

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 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	901s	localhost	—	—	—	—	—

📧 MX Records#

1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	901s	mx.nameweb.biz	185.250.105.121	smtp4.nameweb.biz	AS43927 Hosterion Srl

🔷 AAAA Records (IPv6)#

1 records 222ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f	901s	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 669ms

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#

209ms

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

🏷️ SOA#

71ms

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#

75ms

77ms

73ms

AAAA

222ms

TXT

669ms

CAA

81ms

HTTPS

68ms

TLSA

2128ms

SOA

71ms

MTA-STS

173ms

DNSSEC

209ms

SRV

604ms

Total

6133ms

🕐 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 shown	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	2442ms	5 NS 1 A 1 MX	🔓 Insecure