1900al.dk

Records from scan: 2026-10-09 09:53:11 · 1253ms total · last checked 2026-10-15 20:12 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1900al.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.107.246.44 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by 1900al-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.107.246.44	7200s	—	AS8075	Microsoft Corporation	13.107.240.0/21	🇺🇸 United States	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	7200s	1900al-dk.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca21::8 2a01:111:f403:ca48::12 2a01:111:f403:ca48::c 52.101.185.114 52.101.68.15 52.101.73.120 52.101.73.123	mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 52.98.149.136
🔶 Autoconfig	40.69.7.108

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 124ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 366ms

TXT Record
MS=ms98649713
v=spf1 ip4:5.103.119.94 include:spf.protection.outlook.com include:include:mandrillapp.com include:_spf.serverpark.dk -all

✉️ SPF#

Policy	Record (1900al.dk)
-all (hard fail)	v=spf1 ip4:5.103.119.94 include:spf.protection.outlook.com include:include:mandrillapp.com include:_spf.serverpark.dk -all

📨 DMARC#

Policy	Record (_dmarc.1900al.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-09 09:53:11

www CNAME	gomember2-fkg0ggbxftbtgge7.z03.azurefd.net (all on azurefd.net) → 150.171.109.194 2603:1061:14:c1::1 (AS8075)
www vs bare domain	Same network 1900al.dk: 13.107.246.44 (AS8075) www.1900al.dk: 150.171.109.194 2603:1061:14:c1::1 (AS8075)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

error include:include:mandrillapp.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2020042025
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

51ms

45ms

64ms

AAAA

49ms

TXT

366ms

CAA

47ms

HTTPS

58ms

TLSA

585ms

SOA

55ms

MTA-STS

98ms

DNSSEC

71ms

SRV

124ms

Total

1253ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:53:11 shown	1253ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 00:12:43	1230ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:51:22	1023ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:45:54	814ms	3 NS 1 A 1 MX	🔒 Secure