sysco.dk DNS records

🖥️ Nameservers2 records 91ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noah.ns.cloudflare.com	108.162.193.133 172.64.33.133 173.245.59.133 2606:4700:58::adf5:3b85 2803:f800:50::6ca2:c185 2a06:98c1:50::ac40:2185	noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.60.103.161	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—
199.60.103.61	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—

📧 MX Records1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	sysco-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::24 2a01:111:f403:ca09::8 2a01:111:f403:ca09::a 52.101.68.3 52.101.73.153 52.101.73.28 52.101.73.30	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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	104.21.8.166

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 149ms

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

📝 TXT Records4 records 517ms

TXT Record
atlassian-domain-verification=oi/bI9p/LI/CIg9W94zvX3IsF8TtsL8k65VFzy0JlSTnhUbIKF15qhAPgy8Ytlyo
MS=ms12086800
S0Y0S85484
v=spf1 include:spf.protection.outlook.com a:relay01.sysco.no a:mail.sysco.no ip4:195.159.29.150 include:eu.rp.oracleemaildelivery.com -all

✉️ SPF

Policy	Record (sysco.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:relay01.sysco.no a:mail.sysco.no ip4:195.159.29.150 include:eu.rp.oracleemaildelivery.com -all

📨 DMARC

Policy	Record (_dmarc.sysco.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc.reports@cegal.com; ruf=mailto:dmarc.forensic@cegal.com

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.sysco.dk	PoO6qR2n91EPLFCYQZaec5t5A12JEAr3AW3uv-WNQoA
TXT	_acme-challenge.sysco.dk	TcPudfIkfjBJXsyVwDF7eZTQQS7WXo_HgqQ3e_4Rw9Y

🔗 TLSA / DANE

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

🔐 DNSSEC486ms

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

🏷️ SOA0ms

Field	Value
Serial	2413544088
Primary NS (MNAME)	desi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

91ms

A

85ms

MX

98ms

AAAA

88ms

TXT

517ms

CAA

77ms

HTTPS

98ms

TLSA

928ms

SOA

0ms

MTA-STS

142ms

DNSSEC

486ms

SRV

149ms

Total

2781ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:17:48	2781ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-28 00:13:17	999ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-25 14:21:16	3213ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-07 09:13:38	1635ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-14 02:06:41	1935ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-10 19:24:11	2037ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 13:06:24	2066ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 14:44:25	733ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 07:35:01	1092ms	2 NS 2 A 1 MX	⚠️ Bogus	View