1883.dk

📜 Historical scan 2026-06-20 03:50:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1883.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.51 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tjlaan-dk.mx1-dk.mailanyone.net, tjlaan-dk.mx2-dk.mailanyone.net and 1 more. 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 54ms

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 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.51	3600s	dw10-d010.dw-mgmt.lan	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records#

3 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
9	3600s	tjlaan-dk.mx1-dk.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	3600s	tjlaan-dk.mx2-dk.mailanyone.net	192.162.219.155 2001:978:2a01:0:192:162:217:4	mx41.electric.net —	AS16509 Amazon.com, Inc. AS174 Cogent Communications, LLC
30	3600s	tjlaan-dk.mx3-dk.mailanyone.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	81.95.249.51
🔶 Autoconfig	81.95.249.51

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 351ms

TXT Record
_globalsign-domain-verification=IYL6PNmIe3-HPLggb0_jxM-qxZ2mNVoVfKmPGRz7BT
MS=ms91823832
v=spf1 mx a include:spf.hostnordic.com include:mail.tjlaan.dk include:spf.eu.signature365.net include:spf.mailanyone.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (1883.dk)
-all (hard fail)	v=spf1 mx a include:spf.hostnordic.com include:mail.tjlaan.dk include:spf.eu.signature365.net include:spf.mailanyone.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.1883.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=100;adkim=s;aspf=s;rua=mailto:dmarc_agg@vali.email;fo=1

📬 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 19:25:46

www	81.95.249.51 (AS48854) (address records, no CNAME)
www vs bare domain	Same network 1883.dk: 81.95.249.51 (AS48854) www.1883.dk: 81.95.249.51 (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: 9/10 · policy: -all

error include:mail.tjlaan.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

154ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026030502
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

54ms

66ms

61ms

AAAA

62ms

TXT

351ms

CAA

56ms

HTTPS

59ms

TLSA

125ms

SOA

48ms

MTA-STS

49ms

DNSSEC

154ms

SRV

1025ms

Total

1452ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:41:06	572ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-29 20:13:44	734ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-17 01:16:06	944ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-27 18:50:51	1133ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-26 10:51:09	973ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-20 21:46:08	639ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-20 03:50:44 shown	1452ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 13:10:16	8722ms	2 NS 1 A 3 MX	🔒 Secure