srwb.dk

📜 Historical scan 2026-06-20 02:55:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

srwb.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.37 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, 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#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.37	3600s	splash.zitcom.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

2 records 18ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 383ms

TXT Record
v=spf1 include:_spf.srwb_dk._d.easydmarc.pro ~all

✉️ SPF#

Policy	Record (srwb.dk)
~all (soft fail)	v=spf1 include:_spf.srwb_dk._d.easydmarc.pro ~all

📨 DMARC#

Policy	Record (_dmarc.srwb.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:1c1a63ee14@rua.easydmarc.eu;ruf=mailto:1c1a63ee14@ruf.easydmarc.eu;ri=86400;fo=1;

📬 MTA-STS#

365ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20260618T155251
max_age	31449600s
Policy MX	mx1.onlinemail.io, mx2.onlinemail.io

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:1c1a63ee14@tls.easydmarc.eu

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 15:03:37

www	93.191.155.37 (AS48854) (address records, no CNAME)
www vs bare domain	Same network srwb.dk: 93.191.155.37 (AS48854) www.srwb.dk: 93.191.155.37 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

58ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026061803
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 02:34:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-01-14
Expires	2027-01-31 (104d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

42ms

18ms

AAAA

81ms

TXT

383ms

CAA

42ms

HTTPS

34ms

TLSA

55ms

SOA

32ms

MTA-STS

365ms

DNSSEC

58ms

SRV

95ms

Total

689ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-26 21:27:07	22728ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 02:55:26 shown	689ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 22:21:19	1358ms	2 NS 1 A 2 MX	🔒 Secure