nyborg-rejser.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
lou.ns.cloudflare.com	108.162.193.199 172.64.33.199 173.245.59.199 2606:4700:58::adf5:3bc7 2803:f800:50::6ca2:c1c7 2a06:98c1:50::ac40:21c7	lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zoe.ns.cloudflare.com	108.162.192.149 172.64.32.149 173.245.58.149 2606:4700:50::adf5:3a95 2803:f800:50::6ca2:c095 2a06:98c1:50::ac40:2095	zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.174	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.206.209	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	nyborgrejser-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::e 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.209.153 52.101.68.27 52.101.68.29 52.101.73.155	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.149.152

🔷 AAAA Records (IPv6)2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:ced1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2aae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.174,172.67.206.209 ech=AEX+DQBBjQAgACA3JdDdazCvUIj5cQFyFzpAKexKjddyvSRRkisRnNlZAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:ced1,2606:4700:3037::6815:2aae

🔌 SRV Records1 records 83ms

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

📝 TXT Records2 records 189ms

TXT Record
MS=ms43257907
v=spf1 ip4:62.242.146.102 ip4:77.66.30.242 ip4:185.134.29.159 ip4:77.66.118.238 ip4:212.1.210.50 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.nyborgrejser.itfhosting.dk include:spf.em.secureserver.net ~all

✉️ SPF

Policy	Record (nyborg-rejser.dk)
~all (soft fail)	v=spf1 ip4:62.242.146.102 ip4:77.66.30.242 ip4:185.134.29.159 ip4:77.66.118.238 ip4:212.1.210.50 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.nyborgrejser.itfhosting.dk include:spf.em.secureserver.net ~all

📨 DMARC

Policy	Record (_dmarc.nyborg-rejser.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@itfe.dk; ruf=mailto:dmarc@itfe.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=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

🔗 TLSA / DANE

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

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2413482840
Primary NS (MNAME)	lou.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

51ms

A

43ms

MX

44ms

AAAA

63ms

TXT

189ms

CAA

41ms

HTTPS

47ms

TLSA

384ms

SOA

0ms

MTA-STS

73ms

DNSSEC

86ms

SRV

83ms

Total

1079ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 11:23:39	1079ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-30 12:55:42	1149ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 05:16:16	916ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-07 00:37:11	17721ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 05:49:27	4428ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 01:30:23	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:57:16	1195ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 22:46:56	1393ms	2 NS 2 A 1 MX	🔓 Insecure	View