corelines.dk DNS records

🖥️ Nameservers2 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.vercel-dns.com	198.51.44.13 2620:4d:4000:6259:7:13:0:1	dns1.p13.nsone.net dns1.p13.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
ns2.vercel-dns.com	198.51.45.13 2a00:edc0:6259:7:13::2	dns2.p13.nsone.net dns2.p13.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc

🌍 A Records2 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.193	1800s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—
216.150.1.65	1800s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	corelines-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.25 52.101.68.8 52.101.73.26	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.98.154.152
🔶 Autoconfig	216.150.1.129

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 238ms

TXT Record
MS=ms86286022
v=spf1 include:secureserver.net include:sendgrid.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (corelines.dk)
-all (hard fail)	v=spf1 include:secureserver.net include:sendgrid.net include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records3 records 99ms

Flags	Tag	Value
0	issue	letsencrypt.org
0	issue	pki.goog
0	issue	sectigo.com

🔗 TLSA / DANE

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

🔐 DNSSEC105ms

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

🏷️ SOA62ms

Field	Value
Serial	1726162933
Primary NS (MNAME)	ns1.vercel-dns.com
Responsible (RNAME)	hostmaster@nsone.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

63ms

MX

63ms

AAAA

64ms

TXT

238ms

CAA

99ms

HTTPS

64ms

TLSA

139ms

SOA

62ms

MTA-STS

64ms

DNSSEC

105ms

SRV

134ms

Total

676ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 15:36:13	166ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-31 05:17:58	184ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-29 10:44:40	162ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 18:52:54	854ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 18:06:13	173ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-26 17:10:22	165ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 20:14:45	189ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 19:41:16	1751ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 16:07:45	1127ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 15:45:35	1018ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 15:29:24	3798ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 11:15:47	6276ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 11:12:59	913ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 08:48:46	3186ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-25 03:53:54	2125ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 10:09:24	676ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 22:26:01	703ms	2 NS 2 A 1 MX	🔓 Insecure	View