21
records
IPv4 Addresses
TTL
15m
surfnet.nl. 900 IN A 145.100.190.243 surfnet.nl. 900 IN A 192.87.108.15
IPv6 Addresses
TTL
15m
15m
surfnet.nl. 900 IN AAAA 2001:610:188:410:145:100:190:243 surfnet.nl. 900 IN AAAA 2001:610:508:108:192:87:108:15
Name Servers
TTL
NS
—
5m
NS
—
5m
NS
—
5m
NS
—
5m
NS
—
5m
surfnet.nl. 300 IN NS ns0.ja.net. surfnet.nl. 300 IN NS ns1.surfnet.nl. surfnet.nl. 300 IN NS ns1.zurich.surf.net. surfnet.nl. 300 IN NS ns2.surfnet.nl. surfnet.nl. 300 IN NS ns3.surfnet.nl.
Mail Servers
TTL
MX
—
10
5m
MX
—
10
5m
surfnet.nl. 300 IN MX 10 mx10.surfmailfilter.nl. surfnet.nl. 300 IN MX 10 mx11.surfmailfilter.nl.
SOA Details
TTL
5m
Responsible
dns-beheer.surfnet.nl
Serial
2025112878
Times
Refresh
1h
Retry
1h
Expire
2d
Minimum TTL
20m
surfnet.nl. 300 IN SOA ns1.surfnet.nl. dns-beheer.surfnet.nl. 2025112878 3600 3600 172800 1200
DMARC
TTL
DMARC
Policy
quarantine
5m
Subdomain Policy
Percentage
100
RUF
surfnet.nl. 300 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected];
Certificate Authority Authorization
TTL
CAA
HARICA
5m
CAA
Sectigo
5m
surfnet.nl. 300 IN CAA 0 issue "harica.gr" surfnet.nl. 300 IN CAA 0 issue "sectigo.com"
Text Content
TTL
TXT
SPF
v=spf1 include:spf.protection.outlook.com ip4:192.87.108.0/22 ip4:91.208.87.45 ip4:145.100.185.144/28 ip4:145.100.182.69 ip4:145.101.113.5 ip4:145.100.178.115 ip4:145.100.178.114 ip6:2001:610:508::/48 ip6:2001:610:188::/48 ip6:2001:610:428::/48 ip4:145.97.20.187 ip4:192.87.66.87 ip4:145.101.112.0/24 ip4:145.0.7.50 ip4:194.171.167.0/24 ip6:2001:610:1:4000::/52 include:spfinc.prolocation.net include:_spf.surfmailfilter.nl -all
9m
TXT
HARICA
HARICA-lAIPumlIBfavcyQK7e1
9m
TXT
Zoom
ZOOM_verify_Bwct3YXYSYu6foAJyz9Xfg
9m
TXT
Adobe
adobe-idp-site-verification=bb247cf6e0162a264df1886109d59464c0de78dd3f1e04091bca1c4bf93d10cd
9m
TXT
—
kGKTLBSGkl3tot+T6ZqrHeaJuIbCAQYKyZusdcFZTiXgBzxlV31qUtWQnRGnK14R5j+zadvC7VTJz8LiKasdpg==
9m
surfnet.nl. 599 IN TXT "v=spf1 include:spf.protection.outlook.com ip4:192.87.108.0/22 ip4:91.208.87.45 ip4:145.100.185.144/28 ip4:145.100.182.69 ip4:145.101.113.5 ip4:145.100.178.115 ip4:145.100.178.114 ip6:2001:610:508::/48 ip6:2001:610:188::/48 ip6:2001:610:428::/48 ip4:145.97.20.187 ip4:192.87.66.87 ip4:145.101.112.0/24 ip4:145.0.7.50 ip4:194.171.167.0/24 ip6:2001:610:1:4000::/52 include:spfinc.prolocation.net include:_spf.surfmailfilter.nl -all" surfnet.nl. 599 IN TXT "HARICA-lAIPumlIBfavcyQK7e1" surfnet.nl. 599 IN TXT "ZOOM_verify_Bwct3YXYSYu6foAJyz9Xfg" surfnet.nl. 599 IN TXT "adobe-idp-site-verification=bb247cf6e0162a264df1886109d59464c0de78dd3f1e04091bca1c4bf93d10cd" surfnet.nl. 599 IN TXT "kGKTLBSGkl3tot+T6ZqrHeaJuIbCAQYKyZusdcFZTiXgBzxlV31qUtWQnRGnK14R5j+zadvC7VTJz8LiKasdpg=="