suireng.dk

📜 Historical scan 2026-08-17 04:33:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

suireng.dk is a .dk domain served by 4 nameservers (ns1.webhostingireland.ie, ns2.webhostingireland.ie, ns3.webhostingireland.ie and 1 more). It was registered on 2 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.210.235.220 is hosted by Blacknight Internet Solutions Limited (AS39122) in Ireland. Mail is handled by mx01.hornetsecurity.com, mx02.hornetsecurity.com and 3 more. The zone is not DNSSEC-signed, publishes a 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#

4 records 103ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.webhostingireland.ie	91.210.232.8	ns1.webhostingireland.ie	AS29550 Team Blue Carrier Limited
ns2.webhostingireland.ie	52.16.7.155	ns2.webhostingireland.ie	AS16509 Amazon.com, Inc.
ns3.webhostingireland.ie	185.43.234.232	ns3.webhostingireland.ie	AS29550 Team Blue Carrier Limited
ns4.webhostingireland.eu	151.236.33.149	ns4.webhostingireland.eu	AS29550 Team Blue Carrier Limited

🌍 A Records#

1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.210.235.220	3600s	bole.webhostingireland.ie	AS39122	Blacknight Internet Solutions Limited	91.210.232.0/22	🇮🇪 Ireland	Dublin

📧 MX Records#

5 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.hornetsecurity.com	94.100.132.8	mx01.hornetsecurity.com	AS25394 MK Netzdienste GmbH & Co. KG
20	3600s	mx02.hornetsecurity.com	94.100.136.8	mx02.hornetsecurity.com	AS24679 kyberio GmbH
30	3600s	mx03.hornetsecurity.com	94.100.134.8	mx03.hornetsecurity.com	AS12676 HKN GmbH
40	3600s	mx04.hornetsecurity.com	94.100.136.7	mx04.hornetsecurity.com	AS24679 kyberio GmbH
50	3600s	suireng-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.68.10 52.101.68.12 52.101.68.29 52.101.68.39	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	91.210.235.220

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 203ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 361ms

TXT Record
apple-domain-verification=wyVYaemDmKVwZrLi
autodesk-domain-verification=FxEdmC9V02w2Vt_Eytme
v=spf1 ip4:91.210.235.220 include:spf.webhostingireland.ie include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all

✉️ SPF#

Policy	Record (suireng.dk)
~all (soft fail)	v=spf1 ip4:91.210.235.220 include:spf.webhostingireland.ie include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all

📨 DMARC#

Policy	Record (_dmarc.suireng.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-20 02:57:52

www CNAME	suireng.dk (all on suireng.dk) → 91.210.235.220 (AS29550)
www vs bare domain	Same network suireng.dk: 91.210.235.220 (AS29550) www.suireng.dk: 91.210.235.220 (AS29550)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.suireng.dk	hG-FBcLHPbMDi7yfn2X-P3rNufRraHcT7UfJ8ipPr_Q

🔗 TLSA / DANE#

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

🔐 DNSSEC#

181ms

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	2026081700
Primary NS (MNAME)	ns1.webhostingireland.ie
Responsible (RNAME)	admins@hostingireland.ie
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-20 03:22:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-06-02
Expires	2027-06-30 (252d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

103ms

99ms

84ms

AAAA

90ms

TXT

361ms

CAA

84ms

HTTPS

87ms

TLSA

304ms

SOA

0ms

MTA-STS

118ms

DNSSEC

181ms

SRV

203ms

Total

2209ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 02:57:52	3049ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-19 02:42:23	1816ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-19 02:41:19	2269ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-18 00:53:14	2819ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-17 00:11:55	2713ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-15 23:27:26	3672ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-14 21:07:33	2416ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-13 18:28:22	1587ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-12 18:20:07	2472ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-11 16:43:21	2041ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-10 16:41:20	2603ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-09 06:53:46	2648ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-08 06:51:43	2543ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-07 06:50:07	1919ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-06 02:17:40	3148ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-05 02:15:28	1506ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-04 02:09:14	3021ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-03 02:07:52	2238ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-02 02:01:52	2462ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-01 01:51:52	1693ms	4 NS 1 A 5 MX	🔓 Insecure
2026-10-01 01:10:11	2375ms	4 NS 1 A 5 MX	🔓 Insecure
2026-09-30 00:57:53	3121ms	4 NS 1 A 5 MX	🔓 Insecure
2026-09-29 00:48:30	1711ms	4 NS 1 A 5 MX	🔓 Insecure
2026-09-28 00:24:18	2088ms	4 NS 1 A 5 MX	🔓 Insecure
2026-09-27 18:42:42	1994ms	4 NS 1 A 5 MX	🔓 Insecure